drucktest memo · 2020. 5. 15. · drucktest memo pressure tests are a must for inspecting...
TRANSCRIPT
Electronic pressure measurement box for pressure tests to gas and water pipes with expanded functionality
DruckTest memo
Pictures of aPPlication
• Veryhighmeasurementaccuracyanddisplayresolution• WaterpressurtestsaccordingEN805andnationaltechnicalrules• Simpleaccesstovariouspressuretestsfromthedevicemenu• Automaticevaluationrighton-site• Built-inprinterfordirectpressuretrenddisplayinafreelyadjustable pressure range for optimal illustration• GaspressurtestsaccordingtoGermanandDutchnationalrules
Gas Water Pressure Detection of cable faults
DruckTest memoPressuretestsareamustforinspectingpipelines.TheDruckTestmemooffersyouexcellenttechnologyinapractise-orientatedperformance.
• Savedataintheflashmemory(nolossofdata,evenifthebatteryiscompletelydischarged)
• Recordupto1millionmeasurementvalues(pressureandtemperature)
• Programme-controlledactivationanddeactivationoftheprinter
• Upto30freelyconfigurablepressureteststobefiledinthedevicemenu
• TheDruckTestmemocanbeoptionallyequippedfortheconnectionofexternaldigital pressuresensors,thusconsiderablyexpandingitsrangeofapplication.
• Forpressuretestsatgaspipesaautomatictemperaturecompensationcanbeactivated
• Eachtestcanconsistoutofprogrammablepretestperiodandamaintestperiod.
The electronic pressure sensor enables significantly higher display resolutions as a micrometer pressure gau-georabarograph.Thus,youwillalsorecognisesmallpressuredropsfasterandcansavevaluabletime
Inordertogettheadvantagesofaconventionalbarograph,aprinterwitha112mmpaperwidthisintegratedintothebox,whichmakesthecurrentpressuretrendrecognisableintheformofapressurecurve.Theillustratedpressurerangecanbefreelyselected,e.g.illustrationfrom5to7bar.Themeasurementvaluescanberecordedinatimecontrolledmanner(e.g.everyminute).
30freelyconfigurablepressuretestscanbefiledinthemenualongwiththegivenitemssetinthemenu.Thisvarietyenablesyoutotakethevaryingrequirementsofdifferentclientsintoconsideration.
Theon-sitetechniciandoesnotneedtocarryoutins-tallationorprogrammingwork.Heselectsonlythesui-tablepressure testand themeasurement range, thepressureinterval,thedurationofthepressuretestandthe illustration on the protocol printer are automatically adjusted.Likewise,atoleratedpressuredropcanbegiven foreverypressure inspection,so thatanauto-maticevaluationof themeasurementcan takeplaceright on site
Gas Water Pressure Detection of cable faults
standard function of the execution W400
Integrated,completesequencingoftestsfor•Contractiontest •Standardprocedure•Accelerat.procedureInputofmaterial,sizeandlengthsupto3linesectionspossible
Automaticcalculationanddisplayoftestpressures,Vk-values,deliverablespressuredropetc.
Monitoringoftestpressure,pressuredrop,etc.,withaudibleandvisualalarmswhendeviationsfromthetolerancerangeInputandprintoutofalltest-relevantdataallowsdirectassessmentanddocumentation
The unit is prepared for connecting external digital pressure sensors
14.07.2012
DruckTest memoWiththeoptionalbarcodereaderpen,twoentriesarepossibleforeachmeasurement.Forexample,thetest’sorderno.orobjectno.canappearintheprintoutandbesavesinthesoftware.Preparedbarcodesorindividualfiguresandcharacterscanbememorisedforthispurpose.Asthedataarealsostoredinthememory,themea-surementsarepermanentlydocumentedinthePC.Theeasy-to-usePCsoftwarestoresallmeasurementdatainadatabase.Numerousfreefieldsenablethepreciseidentificationandexplanationofthemeasurement,aswell as recording further data.
DruckTest memo version EN 805
Asanoption,thestandardsystemcangetthepossibilitytoconnectexter-naldigitalpressuresensorstoit.TheDruckTestmemoautomaticallyreco-gnises the measurement area and is optimal for installing further function fields.Theexternaldigitalsensorsareavailableat0.05%or0.01%measu-rementaccuraciesbasedonthemeasurementrange’sfinalvalue
Pressure measurementranges:
Resolution Maximum pressure
0to1bar 0,1mbarresolution max.pressure2bar0to15bar 1mbarresolution max.pressure30bar0to30bar 1mbarresolution max.pressure60bar
0to100bar 4 mbar resolution max.pressure200bar0to300bar 10mbarresolution max.pressure400bar
Device TypeDruckTest memo 0–10bar
DruckTest memo 0–25bar
Measurement range of internalpressure sensor
0–10bar 0–25bar
Resolution/Presentation 2mbarstandard 2mbarstandardEN805:5mbar/10mbar
Socketexternalpressuresensor serial serialWaterpressuretestsaccordingEN805andnationaltechnicalrulesGaspressuretestsaccordingtoGermanandDutchnationalrules
Internal temperature sensor witharesolutionof0.1°C
serial serial
External temperature sensorwitharesolutionof0.01°C
optional optional
Display LCDgraphicdisplay128x64pixelsInterface Infrared
Measurement error <0,1%fromfinalvalueMemory 1millionmeasurementvalues
Protection type IP67Battery lead
Battery-capacity >140hprinteroff,withoutbacklight*>35hprinteronTemp. range -10°Cto+45°CDimensions 365x295x150mm
Weight approx.5.900g*Theoperatingtimedependsontheambienttemperatureandtypeofsensors,whichareconnected.
technical Data
external DiGital Pressure sensors
Technicalspecificationssubjecttochange!Status2018/05
EsdersGmbH•Hammer-Tannen-Str.26-30•D-49740Haseluenne
Phone+495961/9565-0•[email protected]•www.esders.de