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Thermo Scientific Orion 2230 Silica Analyzer User Guide

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Thermo Scientific Orion 2230 Silica Analyzer User Guide �

Table of Contents

General �nformation: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1SafetyPrecautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.2SymbolsUsedinthisManual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.3Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

�ntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.1UnpackingtheInstrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.1.1 StartupProcedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42.2GeneralProductDescription. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2.2.1 UserInterfaceGeneralDescription......................6 2.2.2 MenusDisplay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 2.2.3 MeasurementModeDisplay. . . . . . . . . . . . . . . . . . . . . . . . . . .8 2.2.4 AnalysisReactionPrinciple. . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.2.5FluidsStorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.2.6 CalibrationStandard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.2.7 ReagentsRequired. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.2.8 ReagentConsumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

�nstallation Environmental Considerations . . . . . . . . . . . . . . . . . . . . . . . . . 113.1MountingtheInstrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113.2PlumbingConnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 3.2.1 InstallingPinchValveTubing . . . . . . . . . . . . . . . . . . . . . . . . .15 3.2.2 InstallingPeristalticPumpHeadTubing. . . . . . . . . . . . . . . . .163.3InstallingtheReagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173.4ConnectingPowertotheAnalyzer . . . . . . . . . . . . . . . . . . . . . . . . . .17 3.4.1 AnalogOutputsConnections . . . . . . . . . . . . . . . . . . . . . . . . .19 3.4.2 AlarmConnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 3.4.3 InputsSignalConnections . . . . . . . . . . . . . . . . . . . . . . . . . . .23 3.4.4 CommunicationSignalConnections. . . . . . . . . . . . . . . . . . . .23

Startup and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254.1PlacingtheAnalyzerintoService. . . . . . . . . . . . . . . . . . . . . . . . . . . .264.2ValidatingaCalibrationStandard . . . . . . . . . . . . . . . . . . . . . . . . . . .264.3RunninganAnalysis(AnalyzeOnce) . . . . . . . . . . . . . . . . . . . . . . . .274.4InstrumentOperationModes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274.5SampleAnalysisandValidation. . . . . . . . . . . . . . . . . . . . . . . . . . . . .274.6Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284.7Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284.8PostWash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284.9Priming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Chapter 3

Chapter 4

Chapter 2

Chapter 1

�� Thermo Scientific Orion 2230 Silica Analyzer User Guide

Analyzer Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295.1OpticsCalibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .295.2OpticsCalibrationSteps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .295.3HeaterTemperatureCalibration. . . . . . . . . . . . . . . . . . . . . . . . . . . .305.4PumpsCalibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315.5PumpsCalibrationMethod. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315.6AnalogOutputsCalibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Calibration of the �nstrument for Measurement Analysis . . . . . . . . . . . . 336.1 TheoryofCalibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336.2 MethodsofCalibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .346.3 SinglePointCalibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .346.4 BaseLineCalibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .346.5 HiRangeDilution-FactorCalibration . . . . . . . . . . . . . . . . . . . . . .356.6 TheoryofMeasurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .366.7 ModeofMeasurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .366.8 AutoRestartMode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .376.9 ManualRestartMode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .376.10 MeasurementCycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 6.10.1CellWash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 6.10.2SampleCapture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 6.10.3OpticsTesting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 6.10.4CheckingReactionTemperature . . . . . . . . . . . . . . . . . . . . .39 6.10.5BlankMeasurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 6.10.6AddReagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 6.10.7CollectData. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 6.10.8PostWash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 6.10.9MeasurementData. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 6.10.10PrintingResults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Menu Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437.1 SetupMenu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .437.2 MeasurementMenu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .457.3 ViewDataandAlarmsMenu. . . . . . . . . . . . . . . . . . . . . . . . . . . . .457.4 ServiceMenu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .467.5 SystemAdministrationMenu . . . . . . . . . . . . . . . . . . . . . . . . . . . . .477.6 HardwareSetupMenu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .477.7 PrimeFluidicsMenuandNewReagentsBlank. . . . . . . . . . . . . . . .487.8 DiagnosticsMenu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .487.9 DefaultandLostorForgottenPasswords . . . . . . . . . . . . . . . . . . . .497.10UserInterfaceTree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Terms Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Chapter 5

Chapter 6

Chapter 7

Chapter 8

��Thermo Scientific Orion 2230 Silica Analyzer User Guide

Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 619.1ChangingReagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 9.1.1 InstallingTubingMaintenanceKit . . . . . . . . . . . . . . . . . . . . .629.2CleaningtheSampleFlowChamber . . . . . . . . . . . . . . . . . . . . . . . . .649.3Stand-ByModeandExtendedShutdown. . . . . . . . . . . . . . . . . . . . .64ErrorMessages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65Measurement/Calibration/ValidationMessages . . . . . . . . . . . . . . . . . . . .66CalibratingOpticsMessages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67CalibratingThermistorMessages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67PartsandAccessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67NoticeofCompliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68DeclarationofConformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69WarrantyInformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70WarrantyShipments/Returns/Adjustments. . . . . . . . . . . . . . . . . . . . . . .71Consumables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71Assistance................................................71

Chapter 9

Thermo Scientific Orion 2230 Silica Analyzer User Guide 1

Chapter 1 General �nformation

Thisproducthasbeendesignedwithcarefulattentiontosafety.Itcomplieswithformalsafetydesignrulesestablishedbyinternationalregulatoryagencies.Observeallsafetywarningsmarkedontheinstrument.Thesewarningsidentifyareasofpotentialhazard,whichcouldresultinpersonalinjury,orlossoflife.

Toensurethattheprotectionprovidedbythisequipmentisnotimpaired,donotuseorinstallthisequipmentinanymannerotherthanthatwhichisspecifiedinthismanual.

•Donotusethisproductforanypurposeotherthandescribedinthismanual.

•DisconnectpowerbeforeservicingandpriortomakinganyterminalconnectionswithintheAnalyzerenclosure.

•Donotoperatewiththeelectronicsenclosuredooropen.

wArninG

WARN�NG This symbol alerts the user about possible hazards that can cause serious damage to the instrument, and/or personal injury.

CAUTiOn

CAUT�ON This symbol alerts the user about possible faults from incorrect operation, which if ignored, could result in damage of the instrument.

HOT This symbol indicates that the marked area can be hot and should not be touched without care.

EARTH (Ground) This symbol, when noted on the product, identifies the location of the connection for Protective Earth (ground).

NOTE: indicates important information that requires special attention.

1 .2 Symbols Used in this Manual

1 .1 Safety Precautions

2 Thermo Scientific Orion 2230 Silica Analyzer User Guide

General

Display Graphic LCD 120 x 92 mm (4.7 x 3.6 inches)

Enclosure Fluidics iP65 (nEMA 4X); Electronics iP52 (nEMA 12) rated for indoor installation

Dimensions (H x w x D) (698 x 406 x 162 mm) 27 x 16 x 6 inches

weight Approximately 16 kg (35 lb) without reagents

Mounting wall or Panel mount

Measuring Method Heteropoly-molybdenum blue

Measuring interval 15, 20, or 30 minutes (selectable settings and user programmable)

Electrical

Power requirements 110 watts. Automatic voltage recognition from 100 – 240 VAC, 110 w (VA), 50 – 60 Hz, Single Phase

Connection Three wire terminal block (18 – 12 AwG) through a 19 mm (3/4-inch) bulkhead on side of the electronics enclosure

Safety Class i, protective grounding

Fuse rating 250 VAC, 4 A (FAST BLOw)

relay Contacts Four potential free relays with 250 VAC, 2A resistive contact ratings. Each relay may be configured separately to a list of programmable alarm functions

Outputs Two-isolated analog Output: 0/4-20mA, max. Load 900 ohms Four Programmable Alarm relays, rS-232

inputs 2 programmable functions digital control inputs

Environmental

Storage Temperature range 5 – 45 °C (41 – 113 °F)

Operating Temperature range 5 – 45 °C (41 – 113 °F)

relative Humidity 90% at 40 °C (104 °F), non-Condensing

Altitude Up to 2000 m

Sample Requirements

inlet Pressure to instrument 1 – 5 psig

Sample Flow rate 50 – 1000 ml/min with < 100 microns particles size (user provides filter)

Sample Temperature 5 – 40 °C (41 – 104 °F)

Sample Fitting 6mm (1/4-inch) OD tubing

Drain Fitting 9.6mm (3/8-inch) OD tubing

1 .3 Specifications


Chapter 2 �ntroduction

TheThermoScientificOrion2200seriesanalyzersarecompactwet-chemistryanalysissystems,designedforcontinuouson-lineanalyzeringofseveralapplicationsinthewaterindustries.

TheOrion2230SilicaAnalyzerusesthecolorimetricdetectionmethodthatreliesonspecificreagentsthatareaddedtothesampletoproduceareactedcolorcompound.

Theintensityofthecolordeterminestheconcentrationinreferencetoaknownreactedstandard.ThecoloredcompoundabsorbsenergyataspecificwavelengthinaccordancewiththeBeer-LambertLaw.

TheinstrumentusesLightEmittingDiodes(LEDs)thatemitlightatanarrowbandwidthselectedforthespecificapplication.

TheSilicaanalysismethodusesthenearinfraredLED(NIR)at810nm.

RemovetheAnalyzerfromitsshippingcartonandinspectitfordamage.Verifythatallthepartslistedbelowinthestartupkitdetailareincluded.

Ifdamageisevidentoriftheshipmentisincomplete,pleasecontacttheCustomerServicedepartment.Donotdestroytheshippingcontainerduringunpackingsothatyoucansaveitforpossiblefutureuse.

NOTE: The Analyzer may be shipped with a translucent protective cover on the LCD. Carefully peel off this translucent layer and discard it.

wArninG

DO NOT APPLY ELECTR�CAL POWER TO V�S�BLY DAMAGED COMPONENTS, AS �NJURY OR FURTHER EQU�PMENT DAMAGE MAY OCCUR .

2 .1 Unpacking

the �nstrument


Thissectiondescribesnecessarystepstobeginusingthe2230SilicaAnalyzer.RefertoChapter3fordescriptionsofmountingtheinstrument,makingtheplumbingconnections,andconnectingelectricalpower.Moredetailscanbefoundinsubsequentchapters.

OncetheAnalyzerissecurelymountedinafixedlocation,wiredtoelectricalpower,wiredtocommunications,(ifnecessary)andplumbedtoprocesswater,performthefollowinginstrumentStartupProcedure:

1. Poweroninstrument.2. Toallowlongerlifetimeofunit,thepinchvalveandpump-headtubing

arenotfullyengagedwhentheunitisshipped.RefertoSection3.2. a. ResettubesinPumpsheads.Note: thisstepmustberepeated

forallthreePumpheads. i. Removetape. ii. Slidetuberetainerintoplacealongkeyway. iii. Installtubingcoverbysqueezingbothsides,andsliding intogrooves. b. Restreartubinginpinchvalves.Note: Besuretubingisproperly

seatedanddoesnotpinch.3. InstallReagents.Verycarefullymatchreagentnumbersandcolors

intheirproperorder.Refertonextpage,andSection3.3.

4. Primethetubing.Pleaserepeatthefollowingsequence3times.(SeeSection3.3)

a. PressMenu b. SelectServices c. SelectPrimeFluidics d. SelectPrimeAll Note: Thisprocedurewillrunautomaticallyandtake

approximately10minutespercycle.5. RefertoChapter4formoredetailsonstartupandoperation.

Oncetheabove4stepshavebeencompleted,(4.a,b,c,d)pressStop,SelectRun.

Allowtheunittooperateovernightorforatleast12hours,tobecomestabilizedinthelocalenvironment.

6. Foradditionalinformationon2230OrionSilicaProcessAnalyzerOperation,refertoChapter4.

2 .1 .1 Startup Procedure

NOTES:

it is recommended to wear latex gloves whenever handling or changing reagents.

Turn the reagent cap clockwise while holding bottle vertical and level.

inspect the tubes to be sure none have gotten pinched.

5Thermo Scientific Orion 2230 Silica Analyzer User Guide

AdditionalDetailcanbefoundinthefollowingchapters:Chapter4-InstrumentOperationChapter5-AnalyzerHardwareConfigurationandCalibrationChapter6-CalibrationoftheInstrumentforMeasurementAnalysisChapter7-MenuOverviewChapter8-TermsDefinitionChapter9-MaintenanceSchedule

ThisReferenceManualprovidestheinformationnecessarytoobtainthemaximumbenefitsfromtheOrion2230SilicaAnalyzer.Alloperatinginstructions,functionaldescriptions,illustrations,andotherrelevantinformationarecontainedinthismanual.Descriptionsofthesystemhardwareanduser-interfacesoftware(thecontrolpanel)areincluded,asisanoverviewoftheanalyticaltechniquesemployedintheAnalyzer.Step-by-stepinstructionsguideyouthroughalloperatingproceduresandfieldprogramming.

TheAnalyzerisdesignedforeasyoperation.EachAnalyzerinthisfamilyrunsinafullyautomatedmodeforroutine,day-to-dayanalyzering.Theneedforoperatorinteractionisminimal.Accordingly,theinformationrequiredbytheroutineoperatorofthisAnalyzerismodest,andthatinformationisprovidedinChapter4:StartupandOperation,ofthismanual.

ImportantstandardAnalyzercapabilitiesinclude: •Samplingtheprocessstreamautomatically. •Calculatingconcentrationofyoursampleandreporting

itinunitsofconcentration. •Recalibratingautomaticallyatpreprogrammedintervalsto

compensateforanychangesincapturedsamplevolume,pumpflowratesandreagentcomposition.

•Cleaningautomatically(whenprogrammed)atuserspecifiedintervalstopreventprecipitationbuild-up,coatingoftheopticsorbacterial/fungalgrowth.

2 .2 General Product

Description

reagent Bottle numbers in Proper Order


TheAnalyzerbringscolorimetriclaboratoryprecisiontotherealworldofunattendedprocessanalyzering.Itisdesignedforlonglifeundercontinuous,rigoroususe.

The2200seriesaredesignedforaccommodatingseveralapplications.Eachapplicationrequiresaspecificconfigurationinhardwareandsoftwarethatissetatthefactory.Theproductassuppliedwillhaveaconfigurationsheetdetailingthesetupandthedetailedtestsandvalidationthatwereconductedatthefactory.ThisAnalyzermodelisintendedtouseforwater analysisonly.

Theuser-interfaceconsistsofakeypadandagraphicalLCDdisplay.TheKeypadislocatedtotherightofthedisplay.TheF1 F4functionkeys(softkeys)takeondifferentmeaningsdependingonthemenuselection.Thecolumnontheleftofthesoftkeyslabelsthekeyswiththeirappropriatefunctions.TheRUNkeystartstheanalysisandtheSTOPkeystopsthecurrentfunctioningoftheInstrument.The+and¯keyshelpinnavigationbetweenpages.TheENTERkeyconfirmsselectionsmadeinthemenus.Additionalnavigationisprovidedbythesoft-keys(inappropriatemenus),forleft/rightorup/downcursormovement.

ThegraphicalLCDdisplayshowsthedate,analysislabel,time,thenavigationalmenus,information&helptotheuser,thecurrentuser,instrument-workingmode,currentstatusoftheinstrumentandthesoft-keylabels.

TheMENUkeyisusedtoaccessthemenus.

2 .2 .1 User �nterface

General Description


Display Fields

1. DATE FIELDshowsthecurrentdate. 2. CURSORindicatescurrentselection. 3. INSTRUMENT NAME FIELDshowsinstrumentnametag. 4. TIME FIELDshowspresenttime. 5. DISPLAY FIELDshowsmenus/measurements. 6. INFOfieldshowsinformation/instructionstonavigate. 7. USERfieldshowscurrentusername. 8. MODEfieldshowswhethertheinstrumentisworking

inAuto,ManualorRunmode. 9. STATUS fieldshowscurrentworkingstatusoftheinstrument. 10. FUNCTIONAL KEYS ASSIGNMENT FIELD

showsthefunctionsallottedtothefunctionalkeys. 11. FUNCTION KEYSselectfunctions. 12. OPERATIONAL KEYS

aremeantforoperationoftheInstrument.

Symbols used:

÷Escape (Cancel/Back) ß Cursor

Logged out (locked) Logged in

ÈScroll Up ÍScroll Down

Print Delete

ÁScroll Left ËScroll right

˛Accept ˝reject

A“+”beforeamenuitemdenotesthattheitemhasmultipleoptions.

TheUp/DownArrowkeysscrollupordownthroughoptionsandENTERisusedtoviewdetailsoftheoptions.

PressingtheMENUkeydisplaystheinstrument’sMAINMENU.SystemparameterscanbeconfiguredfromtheMainMenu.

NOTE: when the instrument is performing a measurement, the user is restricted from entering the SErViCES menu.

2 .2 .2 Menus Display


Inmeasurementmode,theinstrumentdisplayscurrentandpreviousreadings,units,dateandtime.ThemeasurementresultscanbedisplayedasLargesizefontsorNormalsizefonts.“F1”keywilltogglebetweenLargeandNormalfonts.

NOTE: in AUTO mode, the user can navigate between different menus even though the instrument is performing a measurement or a calibration.

2 .2 .3 Measurement Mode

Display

Figure 1 Orion 2230 Silica

Analyzer SiO2 layout

DAnGEr

Handling chemical samples, standards, and reagents can be dangerous .

Review the necessary Material Safety Data Sheets and become familiar with all safety procedures before handling any chemicals .

CAUTiOn

REAGENT BOTTLES MUST BE kEPT T�GHTLY CLOSED .

Observe all health and safety procedures for handling chemicals. wash any spillage with Distilled water. Allow enclosure to vent any trapped fumes before servicing. Air purge of enclosure is recommended .

EMPTY ALL REAGENTS BEFORE SHUTT�NG UN�T DOWN .


Thecolorimetricmethodisbasedonthereactionofreagentswiththesampletoproduceacolor.Thiscolorismeasuredandcomparedtoastandardcolor,whichproportionallydefinesitsconcentration.

Thecolorcompound,whichisthereactedmixtureofthesamplewiththereagents,absorbsenergyataspecificwavelengthinaccordancetoBeer-LambertLaw.

Storeallreagentsandstandardsinadarkplaceatroomtemperature.

Standardpart#223020,thestandardrequiredforthisapplicationisa200ppb.Eachcalibrationcycleconsumesapproximately50ml.Eachbottlecontainsenoughstandardsolutionforapproximately10calibrations.

ReagentKit:2230REContainsall3reagents.

TheAnalyzerrequiresthreereagentsandonestandardsolution.Allmaybetypicallyhousedinthefluidicsenclosurecompartment.

For proper operation: EnsurethatthereagentsarecorrectlyinstalledandtheAnalyzertubingiscorrectlyroutedinthepumpsandpinchvalvesandthattheAnalyzerdraintubeisconnectedtoanatmosphericdrain.Allofthereagentsandstandardventtubesneedtoexhausttotheoutsideoftheenclosure,tominimizetrappinganyvaporsinsidetheenclosure.

1. ConnectsampletotheAnalyzerandensurethatitisflowing throughthesamplechamberbyobservingtheflowfromthe samplereturnline.

2. Turnpowerontotheinstrument.Afterthebootingsequence (thismaytakeseveralminutes)pressSTOPandthenMENUkey:

3. SelectSERVICES MENUoptionandthenPrime Fluidics ➔ AUTO PRIME ➔ ENTER

TheinstrumentwillgothroughaprimingsequenceofalltheavailablesolutiontotheAnalyzer.FollowthestartupproceduredescribedinChapter4.YoumayrepeattheAUTOPRIMEsequenceasnecessarytopurgeoutanytrappedbubblesinthelines.

TheSilicaanalysisrequiresthreereagents.Thereagentusagedependsonthefrequencyofanalysis.Typically0.20mlofeachreagentisusedperanalysiscycle.

Basedon4analysesperhour,the1Literreagentsshouldlastapproximately45days.

2 .2 .4 Analysis Reaction

Principle

2 .2 .5 Fluids Storage

2 .2 .6 Calibration Standard

2 .2 .7 Reagents Required

2 .2 .8 Reagent Consumption


Chapter 3 �nstallation Environmental Considerations

Theinstrumentisdesignedforgeneral-duty,indoorinstallations.TheelectronicsenclosureenvironmentalratingisNEMA12andtheFluidicsenclosureisaNEMA4Xfiberglasswithacleardoorwindow.

TheOrion2230SilicaAnalyzershouldbeinstalledinawell-ventilatedlocation,withambienttemperaturebetween5°Cand45°C(41°to113°F);andrelativehumiditynottoexceed90%at40°C.Theareamustbefreefromdust,corrosivegases,vibrationandshocks;shelteredfromdirectsunlight,andshieldedfromdrippingwater.Powershouldbeinstrumentgradewithovervoltageprotection,andaprovisionfordisconnectingpower.

Theinstrumentcaseisdesignedforwallorpanelmounting. •Usefour#10screwsorequivalentforpropersupport. •RefertoFigure2andFigure3fordimensions

(inmmandinches). •Makesurethatthewallthatyouchoosecansupporttheweight

oftheinstrument(approximately20kgor44lbs.)SeeFigure2. •Locatetheinstrumentasclosetothesamplingpointaspractical

toensurecompletepurgingofthesamplelineduringeachcycle. •Allowapproximately50cm(20in.)ofclearanceattheleftside

fordoorswing.Alsoallowenoughclearanceontherightsideforwiringconduit.

•LocatetheAnalyzerheightsuchthatthedisplayisateyelevelheightforanoperator,allowingalsoforappropriatesampleanddrainconnections.

3 .1 Mounting the

�nstrument


Figure 2 Mounting Dimensions

SAMPLE CHAMBER

C AUT ION Air purge of enclosure is recommended.

SAMPLE IN 1/4 ''SAMPLE RETURN 1/4 ''

DRAIN 3/8 ''

VENT LINES

AIR PURGE

AIR PURGE AIR VENT

I/O SIGNALSPOWER IN

ALLOW 20 INCHES(510 mm) CLEARANCEFOR DOOR SWING

70mm(2.75 ")

304.8mm (12.0 ")

674.

4 m

m (2

6.5

")

132mm (5.19 ")

25mm (0.98 ")30mm (1.18 ")

330.

3mm

(13.

0 ")

41mm (1.62 ")

162mm (6.4")

698m

m (2

7.5"

)

152m

m (6

")

406mm (16")


NOTES:

1. it is recommended that you install an external sample shut off valve to allow control while accessing or service to the sample chamber.

2. Air Purging of upper and lower enclosures is recommended.

3. Each Analyzer MUST have its own drain tube vented to atmosphere.

4. The installation of a power circuit breaker is highly recommended.

Figure 3 Typical External

Plumbing Connections

SAMPLE IN

SAMPLE RETURN

FLOW DIRECTION

FILTERED AND OIL FREE AIR PURGE SUPPLY LINE

CONNECT TO ATMOSPHERIC DRAIN

FLOW DIRECTION

SHUT-OFFVALVE

AC MAINS

1

0

POWER CIRCUIT BREAKER MUST BE CLEARLY IDENTIFIED

C AUTION Air purge of enclos ure is recommended.

INSTALL HEIGHT TO OPERATOR EYE LEVEL

PROCESS LINE USER MAY NEED TO INSTALL A FILTER BASED ON USER SAMPLE CONDITIONFLOW RATE : 50 TO 1000 ML/MIN

AC POWER

Flow rate Control not more than 5 psig


Sampleinlet,samplereturnanddrainconnectionsaremadeonthebottomsideoftheinstrument.ThesampleinletandsamplereturnfittingsonthebottomofAnalyzerrequire¼-inchOD(6mmOD)flexibletubing.ThedrainfittingatthebottomoftheAnalyzerrequires3/8-inchOD(9.6mmOD)flexibletubing.TheAirpurgeinletsrequire¼-inchODtubing.TheAirpurgesupplymustbefilteredexternallyandfreeofoilandanyotherparticulates.

DAnGEr

The 3/8-inch (9.6 mm) DRA�N MUST BE VENTED TO ATMOSPHERE. The sample drain contains analysis wastes, which include both sample and chemical reagents. Please check with local authorities concerning proper disposal of waste from this product.

NOTES:

The enclosure drain produces no waste under normal use. However, in the event of spills or leaks, some waste may be produced.

The Analyzer is shipped with all of the internal tubing attached. Before starting up the instrument, verify that the tubing lines are secured.

3 .2 Plumbing Connections

Figure 4internal Tubing and Valves

Tube routing interconnections

10

8

10

8

20

16

17

1511

7

12

125 6

1 2 3 4

9

21

22

1413

18

19


Thevalvesoperatebyapplyingpressuretoclosethetubethatrunsthroughthevalveports:ThefrontportisNormallyOpen(NO)andthebackportisNormallyClosed(NC).ToinserttubinginthebacksideportsapplypressurewithfingerasshowninFigure5.Releasethefingerpressureandinsertthenexttubeinfrontport.

3 .2 .1 �nstalling Pinch Valve

Tubing

Figure 5installing the

Tubing in Pinch Valves

NCNO


PresstheSTOPkey.

DisengagetheUshapepressureplateofthepumpheadassemblybypressingwithtwofingersandgentlymoveupsideasshowninFigure6.SlidethetubefittingretainersateachsideasshowninFigure6.Replacetheoldtubebyslidingoffthebarbedfitting.Ifnecessary,cleanthepumprollers.Lubricatethetubingwithapea-sizedquantityofsiliconeoil.Fitthenewtubeandreplaceinthepressureplate.Notethatthepressureplatesidesmustclickproperlyinthepumpheadassemblyandalignonbothsides.

Repeatabovestepsforallpumps.YoucantestthepumpunderDiagnosticsmenuforproperoperation:

MENU ➔ SERVICES ➔ DIAGNOSTICS ➔ PUMPS, VALVES & STIRRER

3 .2 .2 �nstalling Peristaltic

Pump Head Tubing

Figure 6 installing Peristaltic

Pump Head Tubing - (Dual Channel)


TheAnalyzerreagentsstartupkitcontainsallthenecessaryreagentsforthespecificapplication.Thereagentsandcalibrationstandardsaresuppliedinready-to-usebottlesthatcanbereplaceddirectlyontothecapassemblies.

FollowthemarkingstoinstalleachsolutionintotherespectivefeedlineintheAnalyzer.

CAUTiOn

Operational Safety and General Precaution

Onlytrainedtechnicalpersonnelshouldperforminstallation,electricalwiringandmaintenanceofthisproduct.ProperhandlingisrequiredtoavoidESD(ElectricalStaticDischarge),astheinternalelectroniccomponentsonthecircuitboardscanbedamagedbystaticelectricity.Itisrecommendedthatbeforetouchinganyelectroniccomponents,(suchasprintedcircuitcardsandthecomponentsonthem)youshoulddischargestaticelectricityfromyourbody.Thiscanbeaccomplished

Figure 7 installing Peristaltic

Pump Head Tubing - (Single Channel)

3 .3 �nstalling the

Reagents

3 .4 Connecting Power

to the Analyzer


bytouchinganearth-groundedmetalsurfacesuchasthechassisofaninstrument,metalconduit,orpipe.

TheAnalyzerisequippedwithathreeterminalpowerconnectorstriplocatedintheelectronicsenclosureasshowninFigure10.

IT IS hIGhLY RECOMMENDED ThAT PROVISIONS FOR AN ExTERNAL CUSTOMER-SUPPLIED POwER SwITCh OR bREAKER bOx (wITh COMPLETE Cb SPECIFICATION), CLEARLY MARKED FOR ThE ANALYzER AND wIThIN REACh OF ThE USER, bE PROVIDED TO ALLOw REMOVING POwER DURING SERVICE.

TheAnalyzerhasbeendesignedtobehard-wiredwithprovisionsfortheACpowerlinestoberoutedinconduitpipesconnectingtothe¾"FNPThubslocatedontheleftsideoftheelectronicsenclosure.SeeFigure9.

Whenusinglinecords,useonlycertifiedpowercordsof3core,min0.75mm2/18AWG,min.temperatureof75°C,H05VV-F.

Thepowersafetygroundmustbeprovidedforproperoperation.

bEFORE MAKING ANY CONNECTIONS: •Makesurethatthewiresarenotpoweredbeforeconnecting

totheinstrument. •Disconnectanypowerpreviouslyconnectedtotherelays. •ConnectthePhaseHotorL(line),EarthandNeutral

totheterminalblock.Notethelocationofthefuse. •Insertthewireintotheterminalconnectorandmakesure

totightenthescrew. •Routesignalconnectionstothebackhub,andpowerconnections

separatelytothefronthub. •Allconnectionsmustconformtolocalsafetystandards.

Figure 9 Electrical wiring Ports


CAUTiOn

The Analyzer is intended for use only with single-phase power .

The analyzer is not equipped with a power switch, therefore a circuit breaking device such as a circuit breaker should conform to local safety standards and must be fitted before the final installation. The circuit breaker must be in close proximity to the analyzer and within reach of the user, and must be marked clearly as the disconnection device for the analyzer.

ALL CONDUCTORS NEED TO HAVE M�N�MUM �NSULAT�ON RAT�NG OF 75 °C .

TheAnalyzerisequippedwithtwoisolatedanalogoutputs.Theanalogoutputscanbeprogrammedtobeanyoneofthefollowing:0-20mAor4-20mAorreverseactingi.e.20–0mAor20–4mA.Therangeisalsoprogrammableandcanbescaledaccordingtoapplicationneeds.Theoutputshaveacommonisolationfromthemainsystemandcandriveuptoa900Ohmsload.

PleaserefertoFigure11,nextpage,andTable2,page22,forsignalterminalconnectiondetail.

3 .4 .1 Analog Outputs

Connections

Analyzer Terminal Destination North America Wire Color European Wire Color

HOT or L ( Line) Black Brown

Protective Earth Ground (PG) Green Green with yellow tracer

neutral (n) white Blue

Table 1AC Power Terminal

wire Connections

Figure 10 AC Power Connections

AC POWERCONNECT�ONS


TheAnalyzerhasfivelevelsensorinputsthatacceptadrycontactclosuresignaltoindicatethestateofthelevelsensors.Input5istypicallyassignedforsample.TheAnalyzerisequippedwithfourrelaysthathavevoltagefreecontacts.Twocontacts:NormallyOpen(NO)andNormallyClosed(NC)withaCommon(C).Therelaycontactsareratedforuseatamaximumof240Vand2A.

Theterminalconnectorsacceptwiregaugeupto14AWG.

Theterminalstripislocatedatthebottomoftheelectronicscabinet(Figure11).Table2showstheconnectororderandterminaldesignation. •Makesurenopowerissuppliedtotheinstrument. •Striptheinsulationoneachwireback¼-inch. •Insertthewireendsthroughtheuppermostopeningbelow

theterminalscrewandmakesurethatthestrippedwireendsareintheterminal,tightentheconnectorscrews.

3 .4 .2 Alarm Connections

•RELAYcontactsareratedat:250V,2AAC500W(non-inductiveload).

•Allinputs(exceptIN6&7)mustbeconnectedtoPOTENTIALFREEcontacts.

Figure 11Terminal Strips for Analog

and relay Outputs


Figure 12 Communication Ports

ETHERNET

RS-232


Table 2 Main Terminal Strip

Pin Assignments

Terminal Number Designation Function

1 in1 Digital input 1 Live (Level Sensor 1 Live)

2 GnD Digital input 1 Ground (Level Sensor 1 Ground)









11 in6 Digital input 6 Live (External 1 control)

12 rTn Digital input 6 return (External 1 control return)

13 in7 Digital input 7 Live (External 2 control)

14 rTn Digital input 7 return (External 2 control return)

15 +24V 24V DC Live (limited to 20 mA source)

16 GnD 24V DC Ground

17 Earth Ground System Earth Ground

18 GnD Analog Output 1 Ground

19 OUT1 Analog Output 1 (900 Ohms Max)

20 Earth Ground System Earth Ground

21 GnD Analog Output 2 Ground

22 OUT2 Analog Output 2 (900 Ohms Max)

23 nC1 normally Closed Contact relay 1

24 nO1 normally Open Contact relay 1

25 C1 Common Contact relay 1











Thetwoinputsareassignedforexternalcontrolcommands.Inputs6and7requireaDCvoltagebetween5and24Voltstoactivate.A24Vsupplyisavailablefromthemainterminalstrippins15and16thatcanbeusedforactivatingtheexternalcontrolinputs.

DigitalCONTROLinputs:

Pin Signal11 DigitalInput6Live12 DigitalInput6Return13 DigitalInput7Live14 DigitalInput7Return15 +24VDCLive16 24VDCGround

Input6isassignedbydefaulttoRUN/STOPfunctionwithClose/Openofadrycontact.Input7isleftunassignedbydefault.

Drycontact=voltagefreecontact.Thefunctionalityalongwiththestateoftheenablingsignalisprogrammablebytheuser.

TheAnalyzerhastwocommunicationconnectorslocatedattherightsideintheuppercabinet.SeeFigure12.Forconnectingtothem,usethecommunicationconduithubportontherightsideoftheinstrumentforwireentry.

3 .4 .3 �nputs Signal Connections

3 .4 .4 Communication

Signal Connections


Notes:


Chapter 4 Startup and OperationEachOrion2230SilicaAnalyzergetsthoroughlywet-testedandcalibratedatthefactory.Thesystemisreadytobeginanalyzingsamplestreams.TheresultsofthisactivityarerecordedinaQualityControlReportshippedtoyouwiththeAnalyzer.

Sincetheelapsedtimebetweenfactorycalibrationandyourstartupprocessisunpredictable,itisimportantthatyoucalibratetheAnalyzeragainbeforeyouplaceitinserviceforthefirsttime.

PleaserefertoSection4.6foradditionalinstructionsoncalibratingtheAnalyzer.ThereportedresultofacalibrationisanumberthattheAnalyzerusestodeterminethesampleconcentration.Theparticularvalueofthisnumberisnotimportant,butitshouldbewithin±5%ofthecorrespondingvalueintheQualityControlReport.Ifso,youcanbeconfidentthatallsubsystemsofyourAnalyzerareworkingproperly.

Beforeproceedingpleasemakesureofthefollowing: •Thereagentbottles1,2,and3arefullandproperlyconnected. •The200ppbSicalibrationstandard(1/2Lbottle)isfullwith

thestandardandproperlyconnected. •Thedrainandsamplelinesareconnected.Verifythesample

isflowingintothesamplechamberlocatedatthebottomrightsideofthefluidicsenclosure.

•Thelinesareprimedandtherearenotrappedairbubblesinanyofthelines.

Toprimethelines:

MENU ➔ SERVICES ➔ PRIME FLUIDICS ➔ AUTO PRIME ALL

Repeatautoprimeasnecessarytopurgealltheairfromthelines.Whendoneproceedtocalibrate:

MENU ➔ MEASUREMENT ➔ CALIbRATE ➔ CALIbRATE STANDARD [ENTER]

NOTE:

it is highly recommended to allow the 2230 Silica Analyzer to complete its measurement cycle rather than using the STOP key. if the STOP key is pressed before a measurement cycle is complete, it is highly recommended to perform both the AUTO PriME ALL and CLEAn sequences described in Chapter 4.


Theresultofthecalibrationwillbedisplayedasfollows:

STANDARD : 200ppbABSORBANCE : 0.200SLOPE : +1000.00INTERCEPT : -2.0

RefertoSection6.6foradetailedexplanationabouttheslopeandintercept.Theabsorbancevaluefoundcorrespondstothestandardconcentrationused.Ifthecalibrationabsorbancevalueiswithin+/-5%ofyoursystemQCreportthenthesystemisoperatingproperly,andreadyforrunningsampleanalysis.Ifthedataisdifferent,repeatthecalibrationcyclebeforeproceedingfurther.

YourAnalyzerisnowreadyforroutineoperation.ToplacetheAnalyzerinroutineservice,pressthecontrolpanelRUNkey.

TheAnalyzertypicallyrunsunattended,analyzingsamplestreamsandcalibratingitselfatregularintervals.Allrelevantparameterswereprogrammedatthefactorybaseduponyourapplication.Consequently,theAnalyzerisfullypreparedforroutineoperationonceyoucompletethesestartupprocedures.

Aqualifiedandauthorizedusercanchangeagreatmanyoftheoperatingparametersthroughthepassword-protected“TechnicianLevel”menuasdetailedintheUSERINTERFACEmenu.

YoucanchecktheAnalyzer’scalibrationaccuracyatanytimeusingthevalidationfunction.Validationconsistsofrunningasinglemeasurementcycleandreportingtheresultinconcentration.Thisreportedresultcanthenbecomparedtotheexpectedvalue,whichistheknownconcentrationofthevalidationsolution,todeterminetheaccuracyofsystemcalibration.

TheadvantageofusingthisfunctionovertheRunAnalysisfunctionisthatpriorknowledgeoftheconcentrationallowsvalidatingtheaccuracyoftheAnalyzer,withoutaffectingdatareportingtoyourcontrolcenterordevice.

NOTES:

Running a validation is identical to running an analysis: although the results are printed they are not stored, alarm conditions are not tested, and the analog outputs are not updated .

it is highly recommended to allow the 2230 Silica Analyzer to complete its measurement cycle rather than using the STOP key. if the STOP key is pressed before a measurement cycle is complete, it is highly recommended to perform both the AUTO PriME ALL and CLEAn sequences described in Chapter 4.

4 .1 Placing the

Analyzer into Service

4 .2 Validating a

Calibration Standard


AlthoughtheAnalyzerisusuallysetuptoanalyzesamplestreamsonaregularschedule,youmaywishtoexecuteananalysisoncommandtoobtainanimmediateresult.Thisfunctionallowsyoutorunsingleormultipleanalysesonasamplewithoutrequiringthattheautomaticmodebeinitiated.TheAnalyzerthenrunsthespecifiednumberofanalyses,testsforalarmconditions,exercisestheanalogoutputs,andprintstheresultsexactlyasifitwereintheautomaticmode.

Torunmultipleanalyses(morethanone)setthenumberofrepeatsinANALYSISmenu:

PressMENU ➔ SETUP ➔ (+) togotopage2 ➔ ANALYSIS PARAMETERS ➔ ENTER ➔ selectNO. OF REPEATS

Therearetwoprimaryoperatingmodes:

1SAMPLEANALYSIS2CALIBRATION

Theinstrumentalsooperatescleaningandpostwashcycles,alongwithaprimingfunctionusefulforstartupandprimingfeedtubinglinestothereaction-measuringcell.

TheSAMPLE ANALYSISmodeissimilartothecalibrationmode,withtheexceptionthatduringcalibrationtheinstrumentcalculatestherelevantparameterscorrelatingtothestandardconcentrationsusedforcalibration.

DuringsampleanalysisthesystemreliesontheCURRENTcalibrationparameterstocalculatethesampleconcentration.Eachmeasurementcyclestartswithflushingthereactioncellwithfreshsample.Anautoblankstepmakessurethatthebackgroundcolorofthesampleismeasuredasabaseline.Typically,reagentsareaddedtodevelopthecolorofthefinalcompound,andtheintensityofthecolordevelopedismeasuredandcorrelatedtothesampleconcentration.

TheValidationcycleissimilartothemeasurementcycleexceptthattheresultisnotreportedontheanalogloopsandnotstoredinthesampleanalysisresultsdatastorage.TheresultofthevalidationanalysisisdisplayedandprintedontheRS-232port.ThevalidationcyclecanbeexecutedonanyavailablesolutionstandardorsampleselectedbytheuserintheValidationsetupparametersmenu.

4 .3 Running an Analysis

(Analyze Once)

4 .4 �nstrument

Operation Modes

4 .5 Sample Analysis

and Validation


Theusermayexecutemanualorsetautomaticcalibrationcyclesatuserdefinedintervals.IntheautomodetheAnalyzercalibratesperiodicallyandchecksthevalidityofthecalibrationperthespecifiedtolerancefortheREFERENCEslopeandoffsetparameters.NewcalibrationdataisonlyacceptedifitiswithinthelimitsofthespecifiedtolerancefortheREFERENCEcalibrationparameters.Thecurrentcolumnshowsthecurrentoperatingparametersthatareusedtocalculatethesampleconcentration.

Automaticflushingofthereactioncellmaybeprogrammed.

TheDefaultsetupfortheanalyzerusesthesampleasthecleaningsolution.Acleaningcyclecanbeperformedbypressing:

STOP ➔ MENU ➔ MEASUREMENT ➔ CLEAN

Thiscyclehelpsmaintaincleanreactioncell.

NOTE: To avoid damage and contamination to the reaction cell, use only cleaning solutions recommended by the factory.

Automaticpostwashcyclesaretypicallypartofeverymeasurementcycle.Attheendoftheanalysis,thepostwashcycleevacuatesthereactedsamplefromthecellandcleansittominimizecoatingandresiduedepositsinthecell.ThepostwashcyclesettingscanbeaccessedfromtheANALYSIS PARAMETERS menu:

MENU ➔ SETUP ➔ (+) ANALYSIS PARAMETERS ➔ (+)

Pleaseconsultfactorybeforemodifyinganyoftheparameters.

Primingoftheinstrumentlinesmaybedoneasauto(allthesolutions)ormanuallybyselectingthespecificreagentorstandard.Primingfillsthetubing,purgesthelinesofair,andpreparestheAnalyzerformeasurementmode.

ThePRIMEVOLUMEinmlappliestoallthelistedsolutionsintheprimingmenu.

The Prime Volume may be specified as a (-) number; this allows the user to pump back the reagents inside the tubing back into the reagents containers allowing for safer service when replacement of the tubing is needed. User may select to pull back all or any one of the reagents or standard.

4 .6 Calibration

4 .7 Cleaning

4 .8 Post Wash

4 .9 Priming


Chapter 5 Analyzer Hardware Configuration and Calibration

EachAnalyzerissetupatthefactory,andshippedreadytobecommissionedforon-lineanalysis.Thissectiondescribesthehardwaresetupincasemaintenanceorotherpostcalibrationadjustmentafterserviceisrequired.

TheOrion2230SilicaAnalyzerisbasedoncolorimetricdetectionprinciples.TheAnalyzerusesopticalcomponentsthatrequireinitialsetupatthefactoryandcanbefurthertunedorre-calibratedbyatrainedtechnician.

ThisChapterdescribestheoperationandcalibrationofthefollowingassemblies:Optics,Heater,PumpsandAnalogOutputs.

Orion2230SilicaAnalyzeropticsconsistsofaNIRLEDlightpathandaphoto-detector.TheanalyzeriscapableofdrivingthreeLEDandtheintensityofeachoftheLEDcanbeindividuallyvaried.Thelightpathispresetinthereactioncellsamplechamber.Thephotodetectorreceivingthelightenergyisconnectedtoanamplifierwithprogrammablegain.TheoutputofthephotodetectoramplifierisdigitizedandmeasuredinmV.OpticscalibrationintheAnalyzerisdoneintwostages.Inthefirststage,thelevelofstraylightisrecorded.TheLEDlightsourceisswitchedoffandtheoutputofthephotodetectorisrecorded.ThesecondstageofcalibrationconsistsofadjustingtheintensityoftheLEDandthegainofthephotodetectoramplifiertogetanoptimumlevelofoutputclosetoafixedreferencelevel.ThisisoptimizedforthespecificLEDandtheresultsofthecalibrationarestored.

Forproperopticscalibrationthecellmustbecleanandfilledwithde-ionizedwater.PresstheMENUkeyandnavigatetoCALIBRATEOPTICS:

MAIN MENU ➔ SERVICES ➔ hARDwARE SETUP ➔ CALIbRATE OPTICS

Thepromptsremindtheusertoaddde-ionizedwaterinthereactioncell,andthenallowsthemtoproceedforopticscalibrationuponconfirmation.

Theopticscalibrationisanautomatedsequencethatalsodetectsfaultconditions.Onceafaultisdetectedthesequenceisaborted.Forexample,theopticscalibrationofstraylightisabortedifthestraylightmeasured

5 .1 Optics Calibration

5 .2 Optics Calibration

Steps


isgreaterthanthefactoryallowedsetreferencevalue.TheopticscalibrationoptimizesthelightfromtheLEDpresentinthesystemalongwithtuningthefront-enddetectiontomaximizethesignallevelswithde-ionizedwaterinthecell.Thesystemstoresalltheparametersfortheapplication.

Thecalibrationresultsareavailableforediting.FromtheMAIN MENU,followthesequence:

MENU ➔ SERVICES ➔ hARDwARE SETUP ➔ EDIT CALIbRATED VALUES

ThestraylightmeasurementislistedasOPTICS DARK;theoptimumlightlevelislistedasOPTICS xREFfortheLEDspecifiedintheMEASUREMENTMETHOD.

InordertogetconsistentandrepeatablemeasurementsthemethodissetupsuchthatthereactioncellintheOrion2230SilicaAnalyzerisheatedtoaspecificsetpoint(25°C).Aheaterelementlocatedonthebackplateofthereactioncellcontrolsthetemperature.Thetemperatureofthereactioncellismeasuredbyathermistorembeddedinthereactioncellbody.Thetemperatureofthecellisdisplayedontheresultsscreen.

NOTE: Calibration is typically NOT required except in rare cases where the thermistor has been replaced and the default parameters are not functional .

TheOrion2230SilicaAnalyzerreliesonaPID(Proportional,Integral,Derivative)algorithmsettingtocontrolandmaintainthecellatthesetpoint.Thefollowingprocedureallowstuningandcalibrationofthethermistorincaseitwasreplacedorrequiredadjustment.

HeaterTemperatureCalibration:

MENU ➔ SERVICES ➔ hARDwARE SETUP ➔ CALIbRATE ThERMISTOR

PressF3keytoRESETthermistorcalibrationvaluetoFACTORYDEFAULTS.

Theoperatorisaskedtoreadthetemperatureofthereactionusinganexternaldigitalthermometerandentersthevalue.Theunitwillmakeappropriatecorrectionifneeded.

Editingthecalibrationresults:

Uponsuccessfulcompletionoftemperaturecalibration,thenewcalibratedtemperatureisfurtheravailableforediting.FromtheMAIN MENU,followthesequence:

5 .3 Reaction Cell Temperature

Calibration


5 .4 Pumps Calibration

MENU ➔ SERVICE ➔ hARDwARE SETUP ➔ EDIT CALIbRATED VALUES

TheOrion2230SilicaAnalyzerusesperistalticpumpsformovingfluidsthroughthereactioncell.Thepumptubingwillrequirereplacementperiodically.PleaserefertoChapter9fordetails.

Themaximumrateofflowofthefluidisdependentonboththeinnerdiameterofthetubingconveyingthefluidandtherpmofthepump.Thepumpsareusedtomovethefollowingfluids:sample,standard,andreagents.

WHENREPLACINGWITHSAMETYPEFACTORYTUBING,USERMAYBYPASSANYCALIBRATIONANDUSEFACTORYDEFAULTVALUES.IFSUBSTITUTETUBINGISUSED,PUMPCALIBRATIONISREQUIREDTOINSUREACCURATEDOSING.

FromtheMAIN MENU,followthesequence:

MENU ➔ SERVICES ➔ hARDwARE SETUP ➔ CALIbRATE PUMPS

Selectthepumptobecalibrated.Theuserisnowaskedtoprimethepumpwithde-ionizedwaterandtorespondwhenready.Thepumpcalibrationprocedureisabortediftheuserfailstoconfirmreadinesstopumpde-ionizedwaterwithin90seconds.

Thesequencestartswithaprimingsteptoallowfluidtopurgetheairfromthetubing.Theusermayrespondassoonasready.Theprimestepwillstopafter60seconds.Thenextsteppromptaskstheusertobepreparedtocollectthewaterinameasuringcylinder.Thisstepmustbeallowedtocompleteandistimedat60secondstoallowtheusertoenterthevolumecollectedin60seconds(or1minute).Ifthemeasuredvolumeamountisnotenteredwithin90secondsthepumpcalibrationprocedureisaborted.

Uponsuccessfulcompletionofthepumpcalibrationprocedure,theuserhasthechoicetocalibratetheremainingpumpsortoeditthecalibratedvalues.

5 .5 Pumps Calibration

Method


TheAnalyzerhastwoisolatedAnalogoutputs.Theoutputsarerated0/4-20mAwithamaximumloadof900ohms.Theycanbeindependentlycalibrated.

FromtheMAIN MENU,followthesequence:

MENU ➔ SERVICES ➔ hARDwARE SETUP ➔ CALIbRATE ANALOG OUTPUTS

Theuserisaskedtoconnecta900ohmsresistortoeachtwoanalogoutputs.Thecalibrationrequirestheuseofacurrentmeter(0–100mArange)placedin serieswiththeoutputundertest.

Theusermayselectoneoutputatatimeforcalibration.Thecalibrationstartsbyadjustingthefullscaleto20mA.The-/+buttonsareusedtoadjusttheoutputto20mA.TheinstrumentwaitsfortheusertoconfirmthecalibrationbypressingENTER.Ifthereisnouserresponsewithin90seconds,theanalogoutputprocedurecalibrationisaborted.

Uponsuccessfulcalibrationofoneoftheanalogoutputs,theuserhasthechoiceofcalibratingthesecondanalogoutput.

Thecalibratedvaluesfortheanalogoutputsarenotavailableforediting.

Fortestingthecalibratedoutputsuse:

MENU ➔ SERVICES ➔ DIAGNOSTICS ➔ ANALOG OUTPUT ➔ ChANNEL –1:

BypressingENTERtheusermayselectthesignallevelfromthefollowingsettings:

0,4,10,12,and20mA

5 .6 Analog Outputs

Calibration


Chapter 6 Calibration of the �nstrument for Measurement Analysis

IntheAnalysismode,theOrion2230SilicaAnalyzermeasurestheabsorbanceoflightthroughthesample,andcomparestheresultwiththeabsorbanceoflightthroughastandardsolutionofknownconcentration.

TheMethodofAnalysisdefinesthedetectionwavelengthforSilica.Itissetat810nm.

Usingtwoknownstandards,oneoflowconcentrationandtheotherofhighconcentration,theabsorbanceforeachconcentrationismeasuredandtheslopeandinterceptarecalculatedfromthecalibrationcurveasshownbelow:

TheMeasuredAbsorbanceistheresultabsorbanceaftersubtractingtheBlankAbsorbance.

6 .1 Theory of Calibration

Concentration of High Standard

Concentration of Low Standard

Absorbance of Low StandardAbsorbance of High Standard

Intercept

Absorbance

Slope =

AbsorbanceAbsorbance

Concentration

Concentration

Conc

entra

tion

∆

∆

∆∆

À

À


TwomethodsofcalibrationareprovidedintheOrion2230SilicaAnalyzer.

SINGLEPOINTcalibration,usinghighconcentrationstandardalone,andBASELINEcalibrationusingeitheraveryloworzerostandards.

Thebaselinecalibrationisprovidedtoimproveaccuracyforlowlevelmeasurementsandtraceanalysis.

Forsettingupthecalibrationmethod,fromtheMAIN MENU,followthesequence:

MAIN MENU ➔ SETUP ➔ CALIbRATION PARAMETERS

SettheMODEforSINGLEPOINTorBASELINE.

ForCalibration,fromtheMAIN MENU,followthesequence:

MAIN MENU ➔ MEASUREMENT ➔ CALIbRATE ➔ CALIbRATE STANDARD

Forsinglepointcalibration,typicallytheinterceptvalueiszero.Therefore,Concentration=SlopexAbsorbance.

Thetechnicianmaymodifytheinterceptvalue.

Theanalyzerusesa200ppbconcentrationstandardsolutionforcalibration,theabsorbanceofthestandardsolutionismeasuredandtheslopeiscalculatedandstoreduponuser’sconfirmation.

Aftercalibratingusingthesinglepoint,improvedaccuracyaroundthebaseorzeropointmaybefurthertunedbyexecutingabaselinecalibration.Alowconcentrationsolutionisusedanditsabsorbanceismeasuredintheinstrument.Onlytheinterceptisrecalculatedas:

Intercept=Concentration(Low)–[SlopeXAbsorbance(Low)]Thisisusedalongwiththeslopeforsinglepointcalibration.

Thecalibrationdataisavailableforediting.FromtheMAINMENU,followthesequence:

MENU ➔ SETUP ➔ CALIbRATION PARAMETERS

ThemenuscreenshowstwocolumnslabeledREFERENCEandCURRENT.Thedatainthecurrentcolumnistheactivedatabeingusedforslopeandintercept,andthedatainthereferencecolumnisthedatathatthesystemreliesonwhencomparingthenewcalibrationresulttocheckitsalloweddeviationperthespecifiedlimitspecifiedforthetolerancevalue.

6 .2 Methods of Calibration

6 .3 Single Point

Calibration

6 .4 Base Line Calibration


TheAnalyzerusesadilutionmethodformeasurementofhighconcentrations.Thecycleisautomaticandhasbeenprogrammedatthefactory.Inmostcasesthefactorydefaultvaluesaresufficientforthespecifiedrangeoftheproduct.Forimprovedaccuracy,theusermaycalibratethedilutionfactorusingahighconcentrationstandardlikea3000ppb.Thiscalibrationisonlyallowedinmanualmode,withuserpromptsandconfirmationrequiredattheendofthecycle.

Extendedrangecalibration:MENU ➔ SETUP ➔ (+) CALIbRATION PARAMETERS

SettheSTANDARDCONC=3000ppb(fora0to5000ppbrange).Andexecuteamanualcalibration:

MAIN MENU ➔ MEASUREMENT ➔ CALIbRATE ➔ CALIbRATE STANDARD

Whenthesystemdetectshighabsorbancelevelofthereactedsolution,abovethesetlimit,itinitiatesthedilutioncycleusingthestandard.Attheendofthecyclethedilutionfactoriscalculatedbasedonthevalueofthestandardusedandtheexistingslopeandintercept.

Attheendofthecalibrationcycletheuserispresentedwiththenewcalculateddilutionfactortoacceptorreject.Thedefaultdilutionfactoris9.0(range8to10).Therangedependsonthepumpflowrate(pump#1)usedtoaddthestandardusedfordilutiondosing.

TheusermayeditthedilutionfactorintheANALYSISPARAMETERSmenu:

MENU ➔ SETUP ➔ ANALYSIS PARAMETERS ➔ (+) (+) PAGE 3 OF 4 ➔ DILUTION PARAMETERS menu

Consultfactorybeforemodifyingthedefaultdilutionsteps.Press(+)toaccessthedilutionsteps.

TheautomaticdilutioncyclemaybeturnedoffusingeitherahigherthanexpectedAUlimit:

ABSHIGHLIMIT = 5AUorbyde-selectingthedilutionevent:DILUTIONEVENT = NOTASSIGNED

Duringtheanalysisofhighconcentrationsamples,thesystemchecksthefinalabsorbancevalueofthereactedsolutionandifitexceedsthesetlimit(ABSHIGHLIMIT)itwillexecutethedilutionstepsandusethecalibrateddilutionfactortocalculatethefinalconcentration.

6 .5 Hi Range Dilution-Factor Calibration


MeasurementintheOrion2230SilicaAnalyzerisdonebymeasuringtheabsorbanceofasinglewavelengthoflightthroughthesample,andcomparingtheresultwiththeabsorbanceofthesamewavelengthoflightthroughastandardsolutionofknownconcentration.Ifthetwoabsorbenciesmatch,thenthesampleconcentrationisequaltothestandardsolution.

Tofacilitatethecomparison,theAnalyzerisfirstcalibratedwithstandardstodeterminetheslopeandinterceptoftherangeofconcentrationitcananalyze,andthenthemeasurementoftheunknownsampleisinterpolatedalongthecalibrationcurvetocalculatetheunknownconcentration.

i.e., Concentration=(SlopexAbsorbance)+intercept.Where SlopeandIntercept-DeterminedfromCalibration. Absorbance-Calculatedthroughmeasurement.

Thetwovariables(SlopeandIntercept)areavailableforeditinginthecalibrationparametersmenuscreen

TheOrion2230SilicaAnalyzerisdesignedtoprovideonlineprocessmeasurementsithastwomodesofoperation.Themodeisalwaysdisplayedatthebottomright,i.e.,belowtheInfofieldandabovethestatusfieldofthedisplay.

ThetwomodesoftheinstrumentareAUTOrestartmode(theinstrumentresumesautoanalysismodeafter0.5Hrofinactivity)andMANUALrestartmode.TheinstrumentawaitstheusertoinitiatetheRUNorAUTOANALYSISmodebypressingtheRUNkey.

6 .6 Theory of

Measurement

6 .7 Mode of

Measurement

Absorbance

Conc

entra

tion

Conc

entra

tion

of S

ampl

e

Measured Absorbance of Sample

ÿ


Tochangetheinstrumentmode,fromMAINMENUfollowthesequence:

MENU ➔ SETUP ➔ (+) ANALYSIS PARAMETERS ➔ MODE

Theinstrumenthastwospecialkeystostartandstopthemeasurement.PressingtheRUNkeystartstheautoanalysisimmediatelyandanalysisrepeatsattherateofthetimesetinmeasurementfrequency,whichisselectable.Duringthismode,theinstrumentdisplaysRUNMODEindicatingthattheinstrumentisrunningcontinuously.

Toeditthemeasurementfrequency,fromtheMAIN MENUfollowthesequence:

MENU ➔ SETUP ➔ (+) ANALYSIS PARAMETERS ➔ SAMPLE FREQUENCY

STOP -keyabortsthemeasurementatanystageirrespectiveofthemodeoftheinstrument.

NOTE: RUN is not the mode of the instrument. it indicates that the instrument is performing measurement continuously, at the rate of measurement frequency.

Thedefaultmodeoftheinstrumentisautorestart.Inthismode,iftheinstrumentkeypadisuntouched(i.e.staysidle)fortheperiodofautorestartidletime(defaultvalueof30minutes),thenitautomaticallystartsthemeasurement,themodeisdisplayedasRUNMODEandrepeatsthemeasurementaspertheMeasurementfrequencysetinAnalysisparameters.

IftheSTOPkeyispressedduringthismeasurement,itabortsthemeasurementandwillrestartaftertheidletimecountdownexpires.Tostoptheautorestartoftheinstrumentthemodeshouldbechangedtomanualrestart:

MENU ➔ SETUP ➔ (+) ANALYSIS PARAMETERS ➔ MODE

ThismodeallowsyoutoSTARTthemeasurementsmanually.ToperformmeasurementoncommandfromtheMAINMENUfollowthesequence:

MENU ➔ MEASUREMENT ➔ ANALYzE ONCE

PressingRUNkeyinthismodekeepstheinstrumentinRUNMODEandpressingSTOPkeyduringmeasurementgetsbacktotheMANUALRESTARTmode.Inthismodeiftheinstrumentisuntouchedforaperiodofthestandbymodeidletime(60minutesdefault),itswitchestostandbymode.

6 .8 Auto Restart Mode

6 .9 Manual Restart Mode


Duringstandbyoperation,allfluidicsdevicesareshutdownandtheAnalyzergoesintoastandbyhousekeepingmodeinwhichthepumpsandthevalvesareactivatedonanhourlybasistopreventtubepinching.

WhenmanualrestartmodeisselectedtheAnalyzerautomaticallygoesintostandbyoperationafteronehour(60minutes)ofinactivity.Consultthefactoryshouldyourequireadifferentstandbytimeout;fordetails,refertoChapter7.

NOTE:

Even though the instrument is running continuously and displays rUn MODE, to know the actual rESTArT mode of the instrument from MAin MEnU follow the sequence:

MENU ➔ SETUP ➔ (+) ANALYS�S PARAMETERS ➔ MODE

TheOrion2230SilicaAnalyzerfollowsasequenceofstepsoreventsforperformingtheanalysiscycle.Theyare:

1.CellWash2.SampleCapture3.OpticsTesting4.TestReactionTemperature(whenenabled)5.AddsReagent1and26.BlankMeasurement7.AddsReagent38.CollectDataandOutputResult9.PostWash

Incellwashthesampleispumpedintothereactioncell.TheuserisallowedtoeditthevolumeofthesampletobepumpedbytheparametercalledCELLWASHVOLUME.Toeditthecellwashvolume,fromtheMAINMENUfollowthesequence:

MENU ➔ SETUP ➔ METhOD ➔ CELL wASh VOLUME

Incellwashvolume,thepositivevolumeistopumpthesampleintothereactioncell,andthenegativevolumeistopullbackanamountbelowthedrainafterthecellwashiscompleted.

DuringthecellwashthestirrerisonandtheInfofield(ifEnabled)showsthesamplepumpingprogresswithaprogressbar,alongwiththevolumepumped.

Inthesamplecapturestepthestirrerisswitchedoffandfluidisallowedtosettlefor5secondstodrainanyexcessfromthereactioncelloverflowdrain.

DuringthesamplecapturetheInfofield(ifEnabled)showsthe5secondscountdown.

6 .10 Measurement Cycle

6 .10 .1 Cell Wash

6 .10 .2 Sample Capture


Inopticstesting,thesystemcheckstheopticalpathandstatusoftheLEDsource.

DuringthisstageinthecycletheInfofield(ifEnabled)showsthetestopticsprogressbarwhichtimesoutatamaximumperiodof90seconds.

NOTE:

Optics test may flag the following error messages:

“TESTinG OPTiCS, PLEASE CHECK FOr OPTiCS FAiLUrE” Optics test failed due to the non-functionality of the LED source or detector, measurement is aborted, and the info field will flash the error message.

“TESTinG OPTiCS PLEASE CHECK FOr STrAY LiGHT” Stray light reading outside the allowed limits: will flash with a warning message.

“ TESTinG OPTiCS LOw SiGnAL LEVEL . . . CELL MAY BE COATED AnD MAY rEQUirE CLEAninG“

if the test determines that the light energy reading is outside the allowed limits, the measurement is aborted. The cell may require cleaning, or you many need to re-calibrate the optics.

Whenreactioncelltemperaturecontrolisenabled,atthisstageinthecyclethereactioncelltemperatureistestedagainstthesetpoint.

ToenableordisabletheREACTIONTEMPERATURECONTROL,fromtheMAINMENUfollowthesequence:

MENU ➔ SETUP ➔ METhOD ➔ REACTION TEMPERATURE CONTROL

Ifreactiontemperaturecontrolisenabledthenthetemperaturesetpointiseditable.Toeditthetemperaturesetpoint,fromtheMAINMENUfollowthesequence:

MENU ➔ SETUP ➔ METhOD ➔ REACTION TEMPERATURE

ThetemperaturestabilizationisattainedthroughPIDcontrol.Onceitreachesthesetpointitstaysalmostatthesametemperature,untilandunlessthereactiontemperaturecontrolisdisabledorsetpointisaltered.

Thistestisallowedamaximumof240secondsforthereactioncelltoattainthesettemperature.Ifitdoesnotreachstabilityorsetpointintheallowedtimeitwillflagawarningmessageandproceedtothenextstep.TheInfofield(ifEnabled)showsthetemperatureprogressbar.

6 .10 .3 Optics Testing

6 .10 .4 Checking

Reaction Temperature


NOTES:

no variation in temperature for a period of 80 seconds aborts the measurement, and the info field will flash with the error message: “PLEASE CHECK FOr HEATEr FAiLUrE”.

if the temperature is not stabilized within 200 seconds and below the set point, then the info field will flash with the warning message: “CHECKinG THE rEACTiOn TEMPErATUrE. TEMPErATUrE BELOw SET POinT”.

if the temperature is above the set point, then the info field will flash with the warning message: “CHECKinG THE rEACTiOn TEMPErATUrE. TEMPErATUrE ABOVE SET POinT”.

InthiseventareadingisrecordedcalledBLANKABSORBANCE.

Thestabilityoftherecordedreadingdependsonthespecifiedstabilitycriteria.Youhavethechoiceofeditingthestabilitycriteria.TodothisfromtheMAINMENUfollowthesequence:

MENU ➔ SETUP ➔ ANALYSIS PARAMETERS ➔ STAbILITY CRITERIA

DuringthisstagetheInfofield(ifEnabled)showstheblankmeasurementprogressbarwiththeBLANKABSORBANCEreadinginAU.(ThisisarelativevalueandNOTanabsolutevalue.)

FortheSilicameasurement,theeventofblankmeasurementanditssequenceinthemeasurementcycleisdonebeforeaddingthethirdcolordevelopingreagent.

NOTE: when unstable and not meeting the stability criteria, the info field will flash with the warning message “TAKinG BLAnK MEASUrEMEnT, UnSTABLE SiGnAL”.

Inaddreagent,thereagent(s)ispumpedintothereactioncell.YouareallowedtoeditthevolumeofthereagenttobepumpedbytheparametercalledREAGENTVOLUME.

Toeditthereagentvolume,fromtheMAINMENUfollowthesequence:

MAIN MENU ➔ SETUP ➔ METhOD ➔ (+)togotopage2 ➔REAGENT VOLUME(1,2,3)

Inreagentvolume,thepositivevolumeistopumpthereagentintothereactioncell,andthenegativevolumeistopumpbackanyreagentdropsinthepumpdeliverytubeafterthereagentadditioniscompleted.Afterpumpingthereagent,thestirreristurnedonforaneditableperiodoftimecalledSTIRTIMEtomixthereagentthoroughlywithsample.

6 .10 .5 Blank Measurement

6 .10 .6 Add Reagents


ToedittheReagentvolume,fromtheMAINMENUfollowthesequence:

MAIN MENU ➔ SETUP ➔ METhOD ➔ (+)togotopage2 ➔ STIR TIME(1,2,3)

DuringtheadditionofreagentthestirrerisonandtheInfofield(ifEnabled)showsthereagentpumpingprogress,withabarandthevolumepumped.Afteraddingthereagentthecountdownofstirtimeisalsoshownalongwiththeabsorbanceofthesamplemixture.

NOTE: if the pump is not assigned to a reagent, it will abort the measurement and the info field will flash with the error message: “PUMP iS nOT ASSiGnED”.

Incollectdata,thefinalreadingisrecordedandthefinalabsorbanceisdisplayedattheendofthecycle.

Thestabilityoftherecordedreadingdependsonthespecifiedstabilitycriteria.Youhavethechoiceofeditingthestabilitycriteria.TodothisfromtheMAINMENUfollowthesequence:

MENU ➔ SETUP ➔ ANALYSIS PARAMETERS ➔ STAbILITY CRITERIA

Nowtheconcentrationiscalculatedasfollowsandthecurrentconcentrationisupdated.

Concentration=(SlopexAbsorbance)+Intercept

WhereslopeandinterceptarefromtheCURRENTcalibratedvaluesoftheinstrumentformeasurement.

NOTE: if unstable and didn’t meet the stability criteria, the info field will flash with the warning message “COLLECTinG DATA, UnSTABLE SiGnAL”.

TheprogrammablePOSTWASHistowashthereactioncellafterthemeasurementandevacuateanyresidueofthereactionmixedsolution.Thiseventisoptionalandcanbedisabled,orthereactioncellcanbewashedwithselectablesourceswitheditablevolumesandstirtimes,withuptofiveprogrammablesteps.Toperformpostwashaftermeasurement,selectANALYSISPARAMETERSforthePOSTWASHEVENT.

6 .10 .7 Collect Data

6 .10 .8 Post Wash


TosetthepostwashparametersfromtheMAINMENUfollowthesequence:

MAIN MENU ➔ SETUP ➔ ANALYSIS PARAMETERS ➔ (+) POST wASh EVENT ➔ POST wASh CYCLES

TheOrion2230SilicaAnalyzerproductstoresmeasurementandcalibrationresultsforupto31days.ThedataforeachsampleanalysiscycleorcalibrationmayberetrievedunderREVIEWRESULTSmenuscreenwiththecorrespondingtimestampandotherrelatedoperatingparameters.

Sampleanalysisdatastoresthedate,time,concentration,units,temperature,wavelengthandstatus(GoodorFault)alongwiththefaultsforeachmeasurementcycle.

Calibrationdatastoresdate,time,standardconcentration,slope,intercept,temperature,wavelengthandstatus.

Thestoredresultsaredisplayedwithrespecttotheselectableperiodoftimesuchas:Last12Hours,Last1Day,Last2Days,Last3Days,Last1week,Last2weeks,Last3weeks,Last4weeks,All,whichisselectedasDATARANGE.Todisplaythemeasurementresultsfromthemainmenufollowthesequence:

MENU ➔ VIEw DATA AND ALARMS ➔ REVIEw ANALYSIS RESULTS ➔ DISPLAY

NOTE: Validation results are OnLY reported on the display and the rS-232 at the time of running the validation. Validation cycles are not stored and are not reported on the analog outputs.

ThestoredmeasurementresultscanbeprintedontotheHyperTerminal(minicominLinux)throughtheRS-232portwithintheselecteddatarange.Theselecteddatarangeisapplicabletodisplaying,printingandplottingofmeasurementresults.

6 .10 .10 Printing Results

6 .10 .9 Measurement Data


Chapter 7 Menu OverviewThe four major menu sections are described as follows:

Setup - Forconfiguringtheinstrument’sfunctionalityandoperationalparameterssuchas:measurementrange,measurementfrequency,displaycontrast,date,time,etc.DetailsofthefourmajorMenusectionsaredescribedinSection7.5.

Measurement - Forperformingthemanualanalysis,calibration,validationandcleaningcycles.

View Data and Alarms - Forreviewingthecollecteddataofuptothelast31daysintextandgraphicsmode,andforreviewingandresettingthevariousAlarmsandFaultstriggeredduringthelatestcycleperformed.

Services - Forsystemadministration,hardwaresetup,primefluidicsanddiagnostics;andcontrolofthevariousdevicesincludingLED,pumps,valves,inputlevelsensors,relaysandanalogoutputs.

NOTE: Press the STOP key to exit Auto RUN mode to access the Service Menu.

Alarms Menu

Allowsconfigurationofalarmparameters(type,valueandhysteresis).Alsoallowsassignmentofindividualalarmstofaults.

Relays Mapping MenuAllowsmappingofmultiplealarmstoindividualrelays.

Analog Outputs MenuAllowsconfigurationofindividualanalogoutputs.

Inputs Menu Allowsconfigurationoffiveinternalinputs(forfluidicssensors)andtwoexternalinputs(forinstrumentcontrol).

Display Parameters MenuAllowsconfigurationofdisplayrelatedparameters.

7 .1 Setup Menu


Calibration Parameters MenuAllowsconfigurationofparametersforcalibration.ThemenushowstwocolumnstaggedasREFERENCEandCURRENT.TheparameterslistedundertheREFERENCEcolumnaresetforvalidatingautocalibrationsrepeats.ThenewcalibrationresultsaretestedagainstthereferencecalibrationparameterslistedundertheREFERENCEcolumn.TheCURRENTcolumnshowsthecurrentoperatingparametersthatarebeingusedbytheinstrumentwhencalculatingtheanalysismeasurementresult.CalibrationsaresimilartoanalysiscyclesandareonthemethodsetinMETHODPARAMETERSMenu.

Validation Parameters Menu Allowsconfigurationofparametersforvalidation,choiceofvalidationsource,andrepetitionsrequired.

Analysis Parameters Menu Allowsconfigurationofparametersforinstrumentmode,measurementfrequency,measurementunits,analysislabel,cellwash&reagentflowrates,stabilitycriteriaandpostwashevents.Separatepostwasheventscanbeprogrammedforanalysis,calibration,andvalidationcycles.AllpostwashcyclescanbeturnedOFFwhensettothe“NOTASSIGNED”.

Cleaner Parameters Menu Allowsconfigurationoftheparametersformanualorperiodiccleaningofthereactioncell.

Temperature Units Menu Allowsselectionofunitsfordisplayingthetemperaturereadings.ChoiceofFahrenheitorCelsius.

Method Parameters Menu Allowsconfigurationoftheparametersformethodandorderoftheeventsforanalysisandcalibration.Consultfactorybeforemodifyinganyparameter.

Date and Time Menu Allowsconfigurationofthedateandtimeformatandeditingofthecurrentdate.

Daylight Saving AllowsconfigurationofthedaylightsavingforUSA,Europeandcustomsettings.Whendaylightsavingisenabledthesystemwillcorrectthetimebasedonthesettingsshownbelowtheselection.

Recovery After Power Failure Menu Allowsconfigurationoftheinstrumentafterpowerfailurerecovery.


Ethernet Parameters Menu AllowsconfigurationofEthernetParameters.

RS232 Parameters Menu AllowsselectionoftheBAUDRATEfortheRS232port.Defaultsettingof115200Baud.

Language Menu Allowsconfigurationoftheinstrument’slanguage.CurrentreleaseisENGLISHlanguage.(ConsultFactoryforotherlanguages).

Analyze Once Allowsonemanualanalysistobeperformed.Numberofrepeats(default1)canbeeditedintheANALYSISMENU.Whenperformingamanualanalysis,theuserisrestrictedfromnavigatingthroughothermenus.

Calibrate Allowsmanualcalibrationusingstandardsolutionstobeperformed.TheslopeandinterceptvaluesobtainedheremaybeeditedintheCALIBRATIONPARAMETERSmenu.Whenperformingamanualcalibration,theuserisrestrictedfromnavigatingthroughothermenus.

Validate Allowsmanualvalidationoftheinstrumentwithaknownsampleorstandard.Whenperformingvalidation,theuserisrestrictedfromnavigatingthroughothermenus.

Clean Allowsmanualcleaningofthereactioncell.Theparameterssetforthemanualcleanarealsousedforautoclean.Whenperformingmanualcleaning,theuserisrestrictedfromnavigatingthroughothermenus.

Review / Reset Alarms AllowsusertoreviewandselectivelyresetthefaultsandalarmstriggeredduringthelatestAnalysis/Calibration/Validation/Cleaningcycleperformed.

Review Calibration Results Allowstheusertoreviewandprintthecalibrationresultsfromthestoredcalibrationdatabase,usingaselectabletimescale.Thedatabaseholdsdataoflast31days.

Review Analysis Results Allowstheusertoreviewandprinttheanalysisresultsfromthestoredanalysisdatabase,usingaselectabletimescale.Theselectedresultscanbedisplayedintextorgraphmodes.Thedatabaseholdsdataoflast31days.

7 .2 Measurement Menu

7 .3 View Data and

Alarms Menu


Theviewgraphhasthefollowingoperationalkeys:F1 - EscF2 - Un-ZoomF3 - ScrollLeftF4 - ScrollRightENTER - Zoom- / + -CursormovementMENU - noaction

Zoomworksas(Xhrsdisplayed)/4,aroundthecursorposition.Un-zoomistheexactoppositeofzoom.

Delete All Calibration Results Allowstheusertodeletetheentirecalibrationdatabaseafterconfirmation.

Delete All Analysis Results Allowstheusertodeletetheentireanalysisdatabaseafterconfirmation.

NOTE: To enter the Service menu, the instrument must be in manual mode. (Press STOP)

System Administration Menu Allowsaccesscontroltotheinstrumentforuptosixusersandonetechnician,allwithindividualpasswords.

Technicianalonehasthepermissiontoadd,deleteandsetaccesspermissionofanyuser.Eachusercanhaveaccesstoeditownusernameandpassword.

Menusalsoallowtechniciantochangefactorysettings(factorypasswordrequired),printingoptions,instrumentlabel,andtoviewinstrumentsetupdetails.

hardware Setup Menu AllowstechniciantocalibrateseveralhardwarecomponentsoftheAnalyzer.

Calibration results are editable by the technician.

Prime Fluidics Menu AllowsusertoprimethefluidicslinesoftheAnalyzer.

Diagnostics Menu Diagnosticsprovideadirectmechanismtoindividuallytestdevicessuchaspumps,valves,relays,opticsandstirrer.Turnvariouspumpsandvalvesonandofffortestingorduringadjustment.Maximumoftwodevicescanbeturnedonatthesametime.Thisfunctionalsoprovidesaquickcheckoftheopticssubsystem.

7 .4 Service Menu


Edit User MenuAllowstechniciantoeditusernames,userpasswordsanduserpermissions,formeasurement,calibration&validation.Allowsusertoedithisownusernameandpassword.

Delete User MenuAllowstechniciantodeleteauserfromtheuserslist.

Add User MenuAllowstechniciantoaddanewusertotheuser’slist.Uptosixdifferentusersmaybeadded.

Factory Settings MenuAllowstechniciantorestorefactorydefaults,updatefactorydefaultsandeditfactorysettings.

Instrument Details MenuAllowsviewingofInstrumentdetails:

•Softwareversion •Serialnumber •Modelnumber

Analysis Label Change MenuAllowstechniciantoedittheanalysislabel.

Printing Options MenuAllowstechniciantoprintthesystemconfiguration,analysisparametersandmethodparameters.Alsoallowstechniciantoenable/disableonlineprinting.SeeAppendixAforthedefaultanalyzerparameterslistingprintouts.

Calibrate ThermistorAllowstechniciantocalibratethethermistor.Onlyrequiredifthefactory-installedthermistorhasbeenservicedorreplaced.Tocalibratethethermistor,userisrequiredtoenterthereactionblocktemperatureusinganexternalreferencethermometer.

Calibrate PumpsAllowstechniciantocalibratetheflowrateofthepumps.

Calibrate OpticsAllowstechniciantocalibratetheoptics.

Calibrate Analog OutputsAllowstechniciantocalibratethetwoanalogoutputs.

Edit Calibrated ValuesAllowstechniciantoeditthecalibratedresultsforfine-tuning.

7 .5 System

Administration Menu

7 .6 Hardware

Setup Menu


Auto Prime AllThismenurunsanautomaticprimingsequenceforallreagents,standardsandsamplebasedontheprimingvolumespecifiedbytheuser.

Prime Input Source (Sample/Reagent/...)Allowstechniciantoselectivelyprimefromtheavailablelistofdevices.

Priming VolumeAllowstechniciantochangethevolumeusedforpriming.

Press + to navigate to NExT pageThenewreagentsblankistheZEROinterceptoroffset.Auserentryherewillaffectthezerocalibrationvalueofthecalibrationparameters.

Set NEw reagents bLANKAllowstheoperatortosettheBLANKvaluefortheNEWreagents.Thisvalueisusuallysuppliedwiththenewbatchofreagentsanditsvaluemayvarybetween0to-10.Defaultvalueis-1.0.PLEASENOTETHE(-)SIGN.

Pumps, Valves and StirrerAllowstechniciantoselectivelycheckthefunctionalityofthepumps,valvesandstirrer.

Inputs StatusAllowstechniciantocheckthestatusoftheexternalInputs.Onceafunctionhasbeenassignedtoadigitalinputitdisappearsfromthenextmenuofavailablefunctionsforthenextinput.

External ControlTheAnalyzercanbedirectedtoinitiateananalysisorcalibrationcycleorchangeoperatingmodeunderthecommandofanexternalcontrollerusingthedigitalinputlines.Acommandonthedigitalinputisrepresentedbyacontactclosure(astheprogrammedEVENT)thatoccursformorethan1second.Anewcommandreceivedsupersedesthepreviouscommand;inessenceitwillinterruptthepreviouscommandtoexecutethenewcommand.

•AnalyzeOnce•RUN/STOP•Calibrate•Validate(thesourceisdefinedinthevalidationmenu)•Notassigned

7 .7 Prime Fluidics Menu

and New Reagents Blank

7 .8 Diagnostics Menu


Validate Grab SampleThisfunctionisthesameasanalyzeonceexceptthattheresultdatadoesnotgetsenttotheanalogoutput(4-20mA),itisreportedonthescreenandtheserialoutputs.

RelaysAllowstechniciantoselectivelycheckthefunctionalityofthefourrelays.Therelaystatusisshownnexttotheselectedrelay.PressingtheENTERkeytogglesthestateoftherelay.Therelayinitialstatuswillbeupdateduponleavingthisdiagnosticsmenu.

Analog OutputAllowstechniciantoselectivelycheckthetwoanalogoutputs.Previousanalogoutputsettingwillbeupdateduponleavingthisdiagnosticsmenu.

LED and Detector ControlAllowsthetechniciantocheckthefunctionalityoftheopticssystemanditsindividualcomponents.AlsoallowsadjustingthedetectorpreampgainfortheselectedLED.AnynewsettingofthegainoroftheintensityoftheLEDwilloverrideanypreviousopticscalibrationsetting.

CONSULTFACTORYbeforeoverridinganysetting.

ThisdiagnosticsmenuallowsdirectreadingofthemVleveldetectedatthepreampanditshowsthecorrespondingabsorbancecalculated.Theinternalelectronicsenclosuretemperatureandthereactioncelltemperaturearealsodisplayedforreference.

Thedefaultpasswordsareasfollows:Technician - 123***User 1 - 111111(6ones)User 6 - 666666(6sixes)

Ifauserpasswordisforgotten,thetechniciancandeletetheuserandthenaddtheuserback.

Ifthetechnicianpasswordisforgotten,callcustomersupport:1.800.225.1480.

7 .9 Default and Lost or

Forgotten Passwords


Figure 14 Shows the UnLOCK Keypad


7 .10 User �nterface Tree

MENU NAVIGATION

Setup Measurement View Data & Alarms Services

(+) Page 1 Analyze Once Review / Reset Alarms System Administration

Alarms Calibrate Review Calibration Results Hardware Setup

Relays-Mapping Validate Review Analysis Results Prime Fluidics

Analog Outputs CleanDelete All Calibration Results

Diagnostics

Inputs Delete All Analysis Results

Display Parameters

Temperature Units

(+) Page 2

Analysis Parameters

Validation Parameters

Cleaner Parameters

Calibration Parameters

Method

(+) Page 3

Date & Time

Daylight Saving

Recovery after Power Failure

Ethernet Parameters

RS232 Parameters

Language

(+) Press + sign to go to next page


MENU

Measurement View Data & Alarms Services

Analyze Once Review / Reset Alarms System Administration

Press Enter Reset All Alarms Reset All Faults

Edit User User name and Password

Delete User User Name X

Calibrate Add User Name, Password, Permission

Calibrate Standards

Review Calibration Results Factory Settings Restore, Update, Edit **

Display Instrument Details Software VersionModel and Serial NumberValidate Print

Press Enter Data Range Selection

Clean Review Analysis Results Unit Label Change

Press Enter Display Printing Options Print System Configuration

View Graph Print Analysis Parameters

Print Print Method Parameters

Data Range Selection Print Cleaner Parameters

Online Print : Enable/Disable

Delete All Calibration Results

Delete All Analysis Results Hardware Setup

Calibrate Thermistor **

Calibrate Pumps Pump 1, 2, 3

Calibrate Optics

Calibrate Analog Outputs **

Edit Calibrated Values

Prime Fluidics

Auto Prime All

Prime Standard

Prime Reagent (1, 2, 3)

Prime Sample

Priming Volume (+/-)

Press (+) to go to page 2 New Reagents Blank

Diagnostics

Pumps, Valves and Stirrer

Inputs Status

Relays

Analog Outputs

LED & Detector Control ** Consult Factory first


MENU

Setup

Page 1 (+) Page 2 (+) Page 3

Alarms Analysis Parameters Date & Time

Display All + Page 1 (+) Page 2

Alarm 1 thru 7Type, value, Hysterisis

Restart Mode Post Wash Event Daylight Saving

Measuring Frequency Post Wash Cycles

Relays-Mapping Measuring UnitsSource, Volume, Stir Time

Recovery after Power Failure

Ion Label Power Fail duration

Analog Outputs No of Repeats(+) Page 3 and (+) Page 4

Power Fail Clean Cycle

Analog Output 1, 2 Type, Low, high Stability Criteria Dilution Parameters

Ethernet Parameters

Inputs Validation Parameters IP Address

Level Sensors Sensor 1 – 5 Validation Source Server IP

External Inputs Input 1, 2 No of Repeats

RS232 Parameters

Display Parameters Cleaner Parameters Baud Rate

Contrast Cleaner Source

Back Light On time Volume to Add Language

Display Help Clean Flow Rate

Display Info Stir Time

Result Decimal Point Frequency

Large Font Screen

Calibration Parameters

Standard

Temperature Units Mode (+) Press + sign to go to next pageFahrenheit, Celsius Frequency

Slope

Intercept

Calibration Repeat Tolerance

Method

Cell Wash Volume

Reaction Cell Control

Reaction Cell Temperature

Wavelength

Blank Measurement (+) Page 2

Reagent 1-3 and Stir Time

(+) Page 3

Cell Wash Flow rate

Reagent 1-3 flow rate


Terms Description Possible Values, Options

ALARM

Type Assigning a fault type to the Alarm. Low Limit, High Limit, Fluidics Fault, General Fault, not Assigned

ValueBoundary value for triggering an Alarm, Only for Low Limit and High limit type.

0 to XXXXX (XXXXX Value depends on precision selected in Setup ➔ Display parameters ➔ result Decimal Point)

Hysteresis Value gap or difference before an event change.


RELAY Up to FOUr spare relays available.

MODE Allows Fault On or OFF operation. normal or Fail safe

ANALOG OUTPUT

Type normal or reverse acting. 0 to 20, 4–20, 20-0 or 20–4

Low Low concentration value.

High Hi concentration value.

ExTERNAL �NPUT

Label User programmable label.

Event Dry Contact event. Close/Open or Open/Close

Action Selected function. Analyze Once, run/Stop, Calibrate, Validate, not assigned

D�SPLAY PARAMETERS

Contrast To adjust the display contrast. 120 to 200

Back Light On-Time Screen saver time duration for backlight of display.

0 to 255 minutes, 0 for Continuously On

Display Help Help message for the user to navigate between the menus. Enabled, Disabled

Display info Message showing the status of the current cycle performing. Enabled, Disabled

results Decimal Point Selectable precision to show the analysis result. XXXX.X, XXX.XX, XX.XXX, X.XXX, XXXXX, Auto

Large Fonts Screen To display the result with large fonts. Enabled, Disabled

CAL�BRAT�ON PARAMETERS

Standard The concentration of the standard used for calibration.


Mode Mode represents the calibration type. Single-Point, Base-Line

Frequency The time duration between two calibration cycles.

Every 6Hr, 12Hr, 24Hr, Sun, Mon, Tue, wed, Thu, Fri, Sat, Manual and Editable 0Hr to 99.99Hr

Chapter 8 Terms Definition



Start Time Calibrations start time, except for manual and editable frequency. Depends on Time format in Setup ➔ Time Menu

Slope

The CUrrEnT Slope value represents the coefficient that is multiplied by the absorbance to calculate the concentration of the sample +/- intercept value.

intercept reference and current numbers based on the base line calibration cycle.

Calibration Tolerancerepeat tolerance tested during auto calibration cycles to accept or reject automatic calibrations.

VAL�DAT�ON PARAMETERS

Validation Source Fluid source for validation. Sample, Standard, Grab Sample, not Assigned

number of repeats number of times that the validation is to be performed. 0 to 8

ANALYS�S PARAMETERS

Mode instrument rESTArT mode. Auto restart, Manual restart

Measuring Frequencyin the rUn mode, the frequency is the time duration between two analysis cycles.

15, 30, 45 Minutes, 1Hour, 0.20 Hr are Selectable and editable Minutes range 00.00 to 99.99Hr

Measuring Units Units for the analyzed sample. Six characters long. Alphabets, numerals and special symbols are allowed.

Analysis Label Six characters long. Alphabets, numerals and +, - are allowed.

Cell wash Flow rate The rate at which the sample is pumped to wash the cell.

Depends on the inner diameter of the pump tubing. it is derived from the calibration of pumps.

reagent 1–3 Flow rate The rate at which the reagent is pumped to wash the cell.


Stability Criteria

Defines the stability level of the data before accepting it. The stability criteria is a measure of stability of the absorbance level rate of 0.001 AU per sec as specified by the number 1 thru 10.

1 thru 10

Post wash Eventwashing the cell after completion of the Event selected with the following Source, Volume and Stir time.

Analysis, Calibration, Validation, not Assigned

Post wash Cycle Source Fluid for post washing the reaction cell. Sample, reagent, Cleaner, Standard



Post wash Cycle Volume

The amount of fluid pumped for post washing. -99.9 to +99.9 ml

Post wash Cycle Stir Time

The amount of time the fluid is stirred for post washing the cell. 0 to 999 Sec

CLEANER PARAMETERS

Cleaner Source Fluid for cleaning the cell. Sample, reagent, Cleaner, Standard, not Assigned

Volume to add The amount pumped for cleaning. 0 to 255 ml

Clean Flow rate The rate at which the cleaner source is pumped to clean the cell.


Stir Time The amount of time the fluid is stirred for cleaning the cell. 0 to 999 Sec

Frequency The time duration between two cleaning cycles. Manual, Daily, weekly, Monthly

Start Day/DateFor weekly cleaning the day of cleaning. For Monthly Cleaning the date of cleaning.

Day - week days Date - Current month dates (1 to 31)

Start Time The time to start the cleaning on the day or date selected. 00:00 Hr to 23:59 Hr

TEMPERATURE UN�TS

Units Units of temperature. Celsius, Fahrenheit

METHOD PARAMETERS

Cell wash Volume The amount of sample pumped to wash the cell. 1 to 100 ml

reaction Temperature Control PiD temperature control. Enable, Disable

reaction Temperature The temperature set point. 0 to 60

wavelength The LED wavelength. nir3 810nm

Blank Measurement Allows the blank measurement in the Analysis cycle.

Disable, Before reagent/1, reagent2, Before reagent3

reagent Volume The amount of reagent pumped in to the cell. 0 to 6.00 ml

Stir Time The amount of time the fluid is stirred after pumping the reagent. 0 to 999 Sec

DATE

Format Selectable date format. MM/DD/YY, YY/MM/DD, DD/MM/YY

Current Date Present Date, validated depending on the format. Legible date

T�ME

Current Time Present time. Legible time depending on time format

Format Selectable time format. 12 Hour, 24 Hour



RECOVERY AFTER POWER FA�LURE

Power Fail Duration recovery duration after power fail. 0 to 99.99 Hr

Power Fail Clean Cycle Performing Clean cycle after recovering from power fail. Enable, Disable

ETHERNET PARAMETERS

iP Address instrument iP address. Editable

Server iP

network iD

RS232 PARAMETERS

Baud rate The rate at which the data is transferred through serial port. 115200 (default)

LANGUAGE

Language Language in the instrument. English, other languages, consult factory

REV�EW / RESET ALARMS

reset All Alarms? resets all the raised alarms, which are shown below this option. none

reset All Faults? resets all the faults, which are shown below this option. none

REV�EW CAL�BRAT�ON RESULTS

Display Displays the Calibration results for the selected Data range. none

Print Prints the Calibration results on to the PC for the selected Data range. none

Data range The time interval in which the Calibration results are to be retrieved.

Last 12 Hr, 1 Day, 2 Days, 3 Days, 1 week, 2 weeks, 3 weeks and All

REV�EW ANALYS�S RESULTS

Display Displays the Analysis results for the selected Data range. none

View Graphs Displays the Linear graph for the selected Data range of Analysis records. none

Print Prints the Analysis results on to the PC for the selected Data range. none

Data range The time interval in which the Analysis results are to be retrieved.

Last 12 Hr, 1 Day, 2 Days, 3 Days, 1 week, 2 weeks, 3 weeks and All

DELETE ALL CAL�BRAT�ON RESULTS

Deletes the entire calibration results database. none

DELETE ALL ANALYS�S RESULTS Deletes the entire analysis results database. none


�tems Description Possible Values, Options

ED�T USER

User name Change the user. 6 users and one Technician are allowed

Password Change the password of current user. Six characters long A–Z, 0–9, * and space are allowed

Measure Permission Change the Measurement permission for the current user. Enabled, Disabled

Calibrate Permission Change the Calibration permission for the current user. Enabled, Disabled

Validate Permission Change the Validation permission for the current user. Enabled, Disabled

DELETE USER

User name Delete the current user displayed opposite this field. All users can be deleted except Technician

ADD USER

User name Add a new user to the users list. User name is 6 characters long and only 6 users are allowed.

Password Password of the new user entered. 6 characters long A–Z, 0–9 * and space are allowed

Measure Permission Measurement permission for the new user. Enabled, Disabled

Calibrate Permission Calibration permission for the new user. Enabled, Disabled

Validate Permission Validation permission for the new user. Enabled, Disabled

Factory Settings Select this option to enter into Factory setup. none

�NSTRUMENT DETA�LS

Software Version The Current running Software Version of the instrument. none

Model number Model number of the instrument. none

Serial number Serial number of the instrument. none

UN�T LABEL CHANGE

Label name Change the Title of the instrument. Maximum 9 characters A–Z, 0–9, / , - , and space are allowed

PR�NT�NG OPT�ONS

Print System Configuration Prints all the system parameters. none

Print Analysis Parameters Prints only the analysis parameters. none

Print Method Parameters Prints only the method parameters. none

Print Clean Parameters Prints only the clean parameters. none

Online Print Prints the Date, time and concentration after each analysis cycle. Enabled, Disabled


�tems Description Possible Values, Options

ED�T CAL�BRATED VALUES

Pump1, Pump2, Pump3 To change the flow rate of the pumps after their Calibration. 0.10 to 60.00 ml

Optics Dark The level detected as dark light level. 0 to 300 mv

Optics Xref The level used as reference potential for light energy level. 0 to 2400.00 mv

PR�ME FLU�D�CS

Priming Volume The volume of the fluid selected for priming. 0 to 99.9 ml

PUMPS, VALVES & ST�RRER

Pump1, Pump2, Pump3 To check the functionality of Pumps. On, OFF

Valve1, Valve2, Valve3 To check the functionality of Valves. On, OFF

Stirrer To check the functionality of Stirrer. On, OFF

RELAYS

relay1, relay2, relay3, relay4 To check the functionality of relays. On, OFF

ANALOG OUTPUTS

Channel1, Channel2 To test the functionality of Analog outputs for different selectable currents. 0mA, 4mA, 10mA, 12mA, 20mA

LED & ADC

Select LED To test the functionality of LED. nirx 810, none

intensity intensity of the LED. 0% to 100%

Optics Amplifier Gain Changing the gain of the amplifier. 0 to 255


MAinTEnAnCE SCHEDULE FrEQUEnCY

COnDUCT rEGULAr MAinTEnAnCE TO EnSUrE THE AnALYZEr PErFOrMS PrOPErLY.

Every week inspect in / out tubes, reagent bottle, and all tubes for fouling.

Every month inspect tubing and ensure that it is not blocked. replace reagents if necessary.

Every 6 months replace Pump and valve tubing. Use factory supplied maintenance kit. inspect for any fouling of the reaction cell.

Every 12 months Check the tubing, replace as needed.

Chapter 9 Maintenance Schedule

9 .1 Changing Reagents

CAUTiOn

Wear Gloves or Protective Equipment your site may require when changing reagents

Press the STOP key.

Press The MENU key

remove the cap from each bottle and change them over one by one. Do nOT re-use or refill old or existing bottles. Dispose of the used bottles and contents safely and according to local regulations.

Tighten bottle caps and route the tubing properly making sure that it does not get pinched when placing the bottle in the enclosure.

Press MENU key and select:

SERV�CES ➔ PR�ME FLU�D�CS ➔ AUTO PR�ME

repeat AUTO PriME if you notice air bubbles in the tubing.

Each reagents kit comes with a rEAGEnT BLAnK value.

After changing the reagent you must enter the new value.

Press (+) to go to next page and ENTER the value of the reagent blank offset which is detailed on the form that comes with the new reagents kit.

NOTE: The reagent blank value has a (-) sign to it. Default value is -1 .0


9 .1 .1 �nstalling Tubing Maintenance kit

Changing the Instrument Tubing

Itisrecommendedthatthepumpheadtubingbereplacedataminimumtwiceayear,orasneeded.

Thesixmonthmaintenancekit(2230MK)containscompletelyassembledtubingsets.

Tochangethetubingproceedasfollows:

PresstheSTOPkey.

Tominimizecontactwiththereagents,itishighlyrecommendedthatyouemptyoutthecontentsofthetubingusingthePRIMEbackmethodasdescribedbelow:

PressMENUandscrolldowntoSERVICESandthenselectPRIMEFLUIDICSandthensetthePRIMINGVOLUMEto-5ml.Thisstepallowstheusertopumpbackthereagentscontentsoftheconnectingtubing,includingtheperistalticpumptubing.

ScrolluptoeachofthereagentsandpressENTERtopumpbacktheselectedreagentfluidintoitscontainer.Repeatforeachreagent(1,2&3).

Disconnectthetubing.Replaceoneatimetoreducetheriskoferrorsinconnection.

Removetubinginfrontofthevalvesbygentlypullingitoutofthegroove.

Pressinonthecenterbuttonandthenpullthetubeoutofthegroovetoremovethereartube.RefertoChapter3formoredetails.

ReplacethepumptubingasdescribedinSection3.2.

Replacewithidenticaltubingfromthemaintenancekitbyreversingtheprocedure.Applysiliconelubricant(suppliedwiththekit)tothepumprollersbeforere-installingthetubing.

NOTE: PR�ME FLU�D�CS menu the (-) sign for the priming volume will be reset to (+) upon next menu entry.


Figure 15Maintenance Kit Assembly Detail


9 .2 Cleaning the Sample

Flow Chamber

Itisrecommendedthatyouinspectthesampleflowchamberatleastonceayeartocheckforanyflowblockage,andtoinspecttheoperationofthefloatlevelsensor.Thesamplechamberislocatedontherightlowercornerofthefluidicsenclosure.

Thechambercanberemovedforserviceandcleanup.

9 .3 Stand-By Mode and Extended Shutdown

ToPuttheSysteminStand-bymodemakesuretopresstheSTOPkeyandchecktheDISPLAYfieldnexttoF4toshowMANUALRESTART.IfAUTORESTARTisselected,youneedtosettheModetoManual:

MENU ➔ SETUP ➔ + ANALYSIS PARAMETERS ➔ MODE

ThesystemwillswitchtoStand-Byafter60minutesofnokeypadactivity.InStand-BytheAnalyzerwillrotatethepumpsandexercisethepinchvalvesperiodicallytoavoidpinchedtubingfromsealing.

Extended Shutdown. Toavoidclogging,flushtheentiresystemwithdistilledwaterbeforeshutdown.DisconnectandemptyoutthereagentsbottlesandflushthelinesusingFLUIDICSPRIMEmenu.Releasethepressureontheperistalticpumptubingandremovethetubesfromthepinchvalves.

SAMPLE IN

SAMPLERETURN

SAMPLE OUTTO PUMP

LEVELSENSORFLOATSWITCH

SAMPLECHAMBERMOUNTINGCLIP

Figure 16Sample Chamber Detail


UsethetablebelowtodiagnoseandcorrectAnalyzerproblems.Table 3 Error Messages

Messages Cause Solution

Login as Technician or Operator.

User has not logged in, and trying to access restricted operations.

User has to login either as a Technician or Operator to access the restricted operations.

User is logged in, but does not have adequate privileges to access the restricted operations.

User is not authorized to access the restricted operations.

Password mismatch, Enter to continue. incorrect password has been entered.

Press “Enter” to cancel the wrong entry and enable re-entry of correct password. if password is lost consult factory for backdoor access code.

Measurement is in progress. Trying to perform measurement when it is already under way. wait for Measurement to complete.

User programmable measuring frequency.

Editing option of Analysis frequency is selected. Edit the Analysis frequency.

User programmable calibration frequency.

Editing option of Calibration frequency is selected. Edit the Calibration frequency.

Two or more inputs are of same type. if same type of solution is assigned to two or more inputs. reassign solution to inputs.

Error in Date, Press F1 to Continue. Date entered is invalid. Press F1 and re-enter valid Date.

Error in Hours, Press F1 to Continue. Hours entered is invalid. Press F1 and re-enter valid Hours.

More than 6 users are not allowed, delete a user to add further. Technician trying to add more than 6 users.

More than 6 users are not permitted at any time. To add a new user after 6, delete an existing user.

no records to delete. User is trying to delete Calibration/Analysis records, when there are no records stored. none.

Are you sure you want to delete all analysis results?

User is trying to delete all Analysis records. (At least one Analysis record is available in the database.)

none. Deleted records are not recoverable.

Are you sure you want to delete all calibration results?

User is trying to delete all Calibration records. (At least one Calibration record is available in the database.)

none. Deleted records are not recoverable.

no records to display.User is trying to display records, and no records are available in the selected data range.

none.

no records to print.User is trying to print records, and no records are available in the selected data range.

none.

Only one record to display. User is trying to view graph when only one Analysis record is available in the database. none.

Problem with memory allocation insufficient memory in the system or system is busy.

Do not try to repeatedly view the graph. Try again after some duration or after performing one more measurement cycle.


Measurement/Calibration/Validation Messages


reagent1 empty.Performing Analysis/ Calibration/ Validation with two or three reagents and reagent1 is exhausted.

Fill the empty reagent1 bottle with reagent1.





reagent1, reagent2 are empty.Performing Analysis/ Calibration/ Validation with two or three reagents and reagent1 & 2 are exhausted.

Fill the empty reagent1 & 2 bottles with reagent1 & 2.

Standard empty. Performing single point or baseline calibration and the Standard is exhausted. Fill the empty Standard bottle with Standard.

Low standard empty. Performing two-point calibration and the Low Standard is exhausted.

Fill the empty Low-Standard bottle with Low-Standard.

Hi standard empty. Performing two-point calibration and the Hi Standard is exhausted.

Fill the empty Hi-Standard bottle with Hi-Standard.

Two standards are empty. Performing two-point calibration and both standards are exhausted.

Fill the empty Standard bottles with their respective Standards.

Sample Empty. Performing Analysis with single Sample and Sample Chamber is empty.

Check for Sample flow. Check for pipe blockages to Sample Chamber.

Testing optics, please check for optics failure. no light output from optics.

run a Clean Cycle and try again. inspect cell and clean, check for light detection under LED & DETECTOr COnTrOL in Diagnostics menu.

Testing optics, low signal level . . . Cell may be coated and may require cleaning.

Low light output from Optics. Optical window of cell may be coated.

run a Clean Cycle and try to clean the reaction cell with detergent.

Testing optics please check for stray light. External Light is entering the Cell. Check if overflow cap on top of the

reaction cell is loose.

Please check for heater failure.

if heater is enabled in Method, and the Set point temperature is higher than ambient and Cell temperature differs from set point by +/- 10 ºC for 90 secs.

Try a different set point temperature. Call a service agent.

Checking the reaction temperature. Temperature below set point.

if the temperature is not able to reach the set point and is below the set point.

re-calibrate the Thermistor. Try a different set point temperature. Call a service agent.

Checking the reaction temperature. Temperature above set point.

if the temperature is not able to reach the set point and is above the set point.

re-calibrate the Thermistor. Try a different set point temperature. Call a service agent.

Taking blank measurement, unstable signal.

Unstable temperature, Cell may be coated, or may be due to Optics failure.

Perform Clean Cycle and Calibrate Optics and thermistor.

Collecting data, unstable signal. Unstable temperature or Cell may be coated, or may be due to Optics failure.

Perform Clean Cycle and Calibrate Optics and thermistor.


Calibrating Optics Messages


Unstable signal, stray light is high please check. Some external Light is entering in to the Cell. Check for possible external light

entering areas on the reaction cell.

Optimum light level. Calibration is aborted. Cell may be coated. Perform Clean Cycle

and then Calibrate Optics.

Calibrating Thermistor Messages


Temperature below set point please check for hardware malfunction.

May be due to the connectors or the thermistor or heater malfunctioning.

Check for thermistor and heater connections, and calibrate them.

Temperature above set point please check for hardware malfunction.


Check for thermistor and heater connections, and calibrate them.

Measured temperature differs widely from set temperature. Please check for hardware malfunction.


Check for thermistor and heater connections, and calibrate if necessary.

DESCR�PT�ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CATALOG NUMBER

Maintenance and Service �temsMaintenance Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230MK3ea Pump Head Tubing Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2230PAPower Supply Assy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230PSPower Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230FSAir Purge Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230PIMain Tubing Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230TKEmpty Auto Cal Btl (Validation Sample Bottle) . . . . . . . . . . . . . . . . . . . . . . .2230BCFittings, Sample In, Sample Out and Drain . . . . . . . . . . . . . . . . . . . . . . . . . 2230SFReagent Bottle Cap - reworked for luer fittings . . . . . . . . . . . . . . . . . . . . . .2230RCCal Bottle Cap - reworked for luer fittings . . . . . . . . . . . . . . . . . . . . . . . . . .2230SC Reagents and StandardsReagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230RE 200 ppb Calibration Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22302020 ppb Calibration Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223002100 ppb Calibration Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2230101000 ppb Calibration Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223030Auto Standard Solution, 200 ppb, 0 .5 L . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223020Standard Solution, 20 ppb, 1L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223002Standard Solution, 100 ppb, 1L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223010Standard Solution, 1ppm ppb, 1L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223030

Parts and Accessories


Thisanalyzermayradiateradiofrequencyenergyandmaycauseinterferencetoradiocommunicationsifnotinstalledandusedproperlyinstrictaccordancewiththemanufacturer’sinstructions.ThisanalyzerhasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevicepursuanttoSubpartBofPart15ofFCCRules,whicharedesignedtoprovidereasonableprotectionagainstsuchinterferenceinacommercialenvironment.Operationoftheanalyzerinaresidentialareamaycauseinterference,inwhichcasetheuser,athisownexpense,willberequiredtotakewhatevermeasuresmayberequiredtocorrecttheinterference.

ThisClassAdigitalapparatuscomplieswithCanadianICES-003.CetappareilnumériquedelaclasseAestconformeàlanormeNMB-003duCanada.

TheThermoScientificOrion2230SilicaanalyzerisCEandcTUVuscertified,whichincludestestingtoEMCandUSandCanadianstandards.

Notice of Compliance


Manufacturer: ThermoFisherScientific,Inc.166CummingsCenterBeverly,MA01915USA

Themanufacturerherebydeclaresthatthe2230Silicaanalyzerconformswiththefollowingstandardsanddocuments:

Safety 2006/95/ECLowVoltageDirective EN/IEC61010-1:2001EMC 2004/108/ECElectromagneticCompatibility EmissionsandImmunity EN61326-1:2006

ThisThermoScientificOrionproducthasbeenmanufacturedincompliancewiththeprovisionsoftherelevantmanufacturingandtestdocumentsandprocesses.ThesedocumentsandprocessesarerecognizedascomplyingwithISO9001:2008byQMI-SAIGlobal,listedasFile#001911.

PatrickChiu December17,2010SeniorQualityEngineer, Beverly,MA RegulatoryCompliance

Declaration of Conformity


ThermoFisherScientificwarrantstotheoriginalpurchaserofanynewmerchandisethatallitemswillbefreeofdefectsinmaterialandworkmanshipfortheperiodssetforthbelow,whenusedunderspecifiedandnormaloperatingconditions,inaccordancewiththeoperatinglimitationandproceduresgivenintheinstructionmanuals,andwhennotsubjectedtoaccident,alteration,abuseormisuseofThermoFisherScientific’sproductsinunspecifiedapplications,forunauthorizedprocedures,orwiththird-partyproductsmayvoidthewarranty.ThermoScientific’sinstrumentarewarrantedasfollows:

Allpartsincontactwiththesampleforaperiodofninety(90)daysfromthedateofinstallation.Samplemustbechemicallycompatiblewithpartsorderedwiththeproduct.Ifpartsarenotcompatibleorifaquestionexistsregardingcompatibility,notifythefactorybeforeplacingtheproductinservicetomaintainthewarranty.

Partsnotincontactwithsampleforaperiodofone(1)yearfromthedateofshipment.

Peristalticpumptubingforaperiodofthirty(30)daysundernormaloperation.

Thefollowinguser-serviceablepartsarenotwarranted:Probes,O-rings.

THEWARRANTIESDESCRIBEDABOVEAREEXCLUSIVEANDINLIEUOFALLOTHERWARRANTIESWHETHERSTATUTORY,EXPRESSEDORIMPLIED.ALLOTHERWARRANTIESOFMERCHANTABILITYANDFITNESSFORAPARTICULARPURPOSE,ANDALLOTHERWARRANTIESARISINGFROMCOURSEOFDEALINGORUSAGEOFTRADE,EXCEPTTITLE,AREHEREBYOVERRIDDENANDEXCLUDED.NOLIABILITYSHALLATTACHTOTHERMOSCIENTIFICEITHERINCONTRACTORINTORT,FORANYPERSONALINJURY,DEATH,DAMAGETOPROPERTY,LOSSOFPROFITS,DAMAGES,COSTS,CHARGES,LIABILITIESOREXPENSES,WHETHERDIRECTORINDIRECT,CONSEQUENTIALOROTHERWISE,WHICHARISEOUTOFORINCONJUNCTIONWITHTHESALEORUSEOFTHISPRODUCT.

Thecustomer’ssoleandexclusiveremedyisthereturnofdefectivecomponentsorsubassembliestoThermoFisherScientificforrepairorreplacementor,atThermoFisherScientific’soption,refundofthepurchaseprice.

Forthemostcurrentwarrantyinformation,visitwww.thermoscientific.com/water.

Warranty �nformation

http://www.thermoscientific.com/water


Warranty Shipments/Returns/Adjustments

AwarrantyclaimmustbemadepromptlyandmustbereceivedduringtheapplicablewarrantyperiodbyThermoScientificoryourauthorizedThermoScientificdistributor.

Ifitbecomesnecessarytoreturnaproductforrepairand/oradjustment,priorauthorizationfromThermoScientificoryourThermoScientific-authorizeddistributormustbeobtained.InstructionsastohowandwheretheseproductsshouldbeshippedwillbeprovidedbyThermoScientificoryourThermoScientific-authorizeddistributor.

Anyproductorcomponentreturnedforexaminationand/orwarrantyrepairshallbesenttoThermoScientificinMA,oranyoftheirauthorizedrepresentatives.Allitemsmustbereturnedatthecustomer’scost(freightprepaid),quotingareturnauthorizationnumberthatisavailablefromtheServicedepartment.AllproductsorcomponentsrepairedorreplacedunderwarrantywillbereturnedtothecustomeratThermoScientific’scostusingUPS(UnitedParcelService)oranequivalentservice.

Inallcases,ThermoScientificoryourThermoScientific-authorizeddistributorhassoleresponsibilityfordeterminingthecauseandnatureoffailure,andThermoScientific’sorthedistributor’sdeterminationwithregardtheretoshallbefinal.

AllpartsthatarereplacedunderwarrantywillbecomethepropertyofThermoScientific.

ConsumablescanbeorderedfromThermoScientificoryourThermoScientific-authorizeddistributor.UseonlyThermoScientificproductsorThermoScientific-approvedproductsinyourThermoScientificAnalyzer.ThermoScientificshallnotbeliablefordamagetoormalfunctionofthesystem,whichitdeemswascausedbytheuseofunauthorizedmaterials.

Aftertroubleshootingallcomponentsofyourmeasurementsystem,contactTechnicalSupport.WithintheUnitedStatescall1.800.225.1480andoutsidetheUnitedStatescall978.232.6000orfax978.232.6015.InEurope,theMiddleEastandAfrica,contactyourlocalauthorizeddealer.Forthemostcurrentcontactinformation,visitwww.thermoscientific.com/water.

ForthelatestapplicationandtechnicalresourcesforThermoScientificOrionproducts,visitwww.thermoscientific.com/water.

Consumables

Assistance



266076-001 A 0810

Process Water Instruments

North America 166 Cummings Center Beverly, MA 01915 USA Toll Free: 1-800-225-1480 Tel: 1-978-232-6000 [email protected]

NetherlandsTel: (31) 033-2463887 [email protected]

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Japan Tel: (81) [email protected]

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Singapore Tel: (65) [email protected]

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© 2010 Thermo Fisher Scientific Inc. All rights reserved.

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