norriseal series1200 techbro 032310

8/12/2019 Norriseal Series1200 TechBro 032310

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ISO9001Cert. #30080

Series 1200 magnetic gauges, transmitters and switches provideaccurate liquid level measurement, communication and control forstorage tanks, separators and other pressure vessels.

Series 1200 gauges feature a robust, low-maintenance design that isideal for high-temperature, high-pressure and corrosive applications.Series 1210 transmitters are direct-insertion magnetostrictive trans-mitters for non-invasive and/or redundant level control. Norrisealalso offers non-invasive switches that provide alarm and controlactions without additional cutouts in the vessel.

Replaces problematic sight glassesVisual level indication from 100 feetNo process liquid in contact withindicator glassIdeal for high temperature, pressureand corrosive applicationsManufactured to meet boilerspecications (ASME B31.1/B31.3)

Magnetostrictiveoptions for non-invasive and/orredundant level controlSoftware options: Registered HARTDD to revision 5/6 – IEC610804-2,AMS Aware and Fieldbus to ITK4.6

Norriseal magnetic level gauges consistof a oat column with process connec-tions matching those of the storagetank, separator or other pressure vesselwhere level is to be measured. Processconnections may be side couplings,anges or top and bottom anges asillustrated on the following page.

The magnetic oat rises and fallswithin the chamber as the processlevel changes. Floats are custom man-ufactured and tested to meet processcondition requirements. Contained inthe oat is a 360 degree magnetassembly comprised of a series of ver-tical magnets. A wide range of oatmaterials are available to meet virtuallyany temperature, pressure and materialcompatibility requirement.

The zippered-type indicator (series ofrotating ags) visibility is heightenedbecause all ags are rotated up to theuid level point.

Gauge Description

Contents2 Gauge Specifications

2 Gauge Mounting Styles

3 Model Code

4 Magnetostrictive Transmitters

5 Features and Approvals

6 Series MLS Level Switches

7 Options

Engineered Performance

Vent Plug

Indicator

Float

FloatChamber

Drain Flangeand Plug

ProcessConnections2 (Typ.)

Tank

Series 1200 Level Gauge with flipper (roller) Indicator

SERIES 1200 MAGNETIC LEVELGAUGES, TRANSMITTERS AND SWITCHES

Gauge Features



Material: All wetted parts are non-ferrousmateriaIs (stainless steel, Monel, Hastelloy etc.)Float Chamber: 2"-4" pipe with raised face slip-on blind flanges (standard)

Pressure rating: Up to 4500 psi (310 bar) Minimum specific gravity: .25Temperature rating : -200° F (-128° C)to 1100° F (593° C)

Scale: Feet and inches (standard) with 1/2-inchdivisions; resolution approximately 1/4 inch.Other options available.Indicator: 7/8-inch diameter by 1-1/4 inch long,

brightly colored follower (ippers optional);Indicator is all metal construction(no plastic parts)

* Note: All gauges are hydrostatically tested to1-1/2 times pressure rating specified.

2

Gauge Specifications

Level Gauge Mounting Styles

Welding meets boiler/piping codes ASME B31.1/B31.3

Style 1 Style 1/3 Style 2 Style 3

Style 3 Dual Style 4

Note: When Norriseal transmitters are used, consult factory for A&B dimensions

Note: All bolt holes straddle center lines unless otherwise specied; 1/2 inch vent and drain standard; others available

Dimensions A B C D L L2 SL

Styles 1-3 8 in. 6 in. 4 in. 2 in. min. Specify Specify 8 in. min.

Styles 4 All custom – consult factory for detailed drawing

GAUGE DIMENSIONS (NOMINAL, MAY VARY)



MODEL CODE

1200-LG6-1-10RF02-1.00-100F-285P-14-FS

SPECIFIC GRAVITY OF MEASURED FLUIDMOUNTINGStyle Code

Flanged Top – Flanged Bottom 1

Screwed Side Top – Side Bottom 2

Flanged Side Top – Side Bottom 3

Dome Mount 4

GAUGE TYPEType Code

304 Stainless Steel 4

316 Stainless Steel 6

Code Type

xxxF Fahrenheit

xxxC Celsius

MAX. OPERATING PRESSURECode Type

xxxP PSIG

xxxB BARG

Code Type

FS Flipper Indication with Scale

FL Flipper no Scale

N NACE

I Interface (specify both gravities)

DI Dual Indication (follower only)

IB Insulation Blanket

X Special Options (specify)

PROCESS CONNECTIONSize Code

.50 inch 05

.75 inch 07

1.0 inch 10

1.5 inch 15

2.0 inch 20

Type Code

Flanged Raised Face RF

Flanged Ring Joint RJ

Screwed Female SC

Screwed Male SM

Socket Weld SW

Rating Code

ANSI Class 150 02

ANSI Class 300 07

ANSI Class 600 14

ANSI Class 9 00 21

Threaded 3 000 # 30ANSI Class 1500 36

OPTIONS*

MEASUREMENT LENGTH “L” DIM.

MAX. OPERATING TEMPERATURE

*List all required*For options not listed, consult factory.

For additional accessories,consult factory.



Transmitter DescriptionNorriseal Series 1210-LTM magnetostrictive leveltransmitters are highly accurate, precise and offera variety of conguration options. The Series1210-LTM may be utilized as a direct insertiontransmitter or externally mounted to a magnetic

level gauge for non-invasive Ievel control. In thegauge mount conguration, the sensor is attachedto the exterior. This allows the transmitter to beinstalled or serviced without removing the gauge

from service. As the oat rises or fallswith the uid, the transmitter provideslevel output. Transmitters are availablewith two-wire loop powered 4-20 mAsignal output(s), or bus powered(Fieldbus) with digital signaloutput(s).

Remote mount electronics areavailable for easy access or hightemperature applications. Sensorprobes are available in a varietyof materials including stainless steeland exotic alloys (Monel, Hastelloy,etc.) All transmitters feature explo-sion-proof dual-compartmentenclosures, integral displays andintrinsically safe electronics.

“Plug-and-Play” electronics allow easy upgrades from HART to Fieldbus without replacing the sen-sor probe. Transmitters offer the latest and mostadvanced software features on the market today,introducing the only registered HART

DD (5.0/6.0) compliant to IEC 61804-2.

Fieldbus Option(1210-LTM300FF)The Series LTM-300FF is available with FoundationFieldbus compliant electronics (ITK-4.6), allowing a

wider range of interoperability with hostmanufacturers. There is no PID control inthe function block. This keeps control inthe nal control element (pump, valve,

etc.) where it belongs. In addition, there is no Link

Active Scheduler (LAS), eliminating interference inexecution or response time. The Series LTM300FFoffers a unique conguration method, guiding theuser step-by-step through the calibration process,making setup and maintenance quick and easy.The LTM-300FF is explosion-proof and carriesCSA, ATEX and IECEx approvals for use inhazardous locations.

SERIES 1210-LTM MAGNETOSTRICTIVE TRANSMITT

Housing:

Description/Material: Dual compartment, epoxycoated aluminum enclosure or stainless steelwith glass window and integral LCD display

Protection Rating: NEMA 4X, NEMA 7, IP66

All transmitters have the following RFI Limits:

SAMA PMC 31.1, 20 to 1000 MHz, up to 30 V/m

Sensor Probe:

Material: 316 SS, 5/8 inch (15.88mm)Probe (standard), other materials available

Maximum Length: 30 ft (914.4 cm)

Mounting Style: Gauge mount (via 316SSbrackets) Insertion type optional

Operating Temp.: -50°F to 750°F (-45°C to 399°C)

Specifications



SERIES 1210 TRANSMITTERS

Features and Approvals

MODEL CODE

Model LTM200D LTM300 LTM300FFSupply Voltage 15-36 VDC (loop) 15-36 VDC (loop) Bus powered

Calibration/Configuration Pushbutton HART/Pushbutton

(Registered rev. 5/6)HOST/Pushbutton(Foundation Fieldbus)

Output Options Single Analog (4-20mA)(Primary or interface) a

Up to 3 outputsPrimary, interface,level & temperature(1 analog 4-20mA, 2 digital)

Up to 3 outputsPrimary, interface,level & temperature(All digital)

Approvals

FM-ExpClass I, Div I and II; Groups B, C, DClass II; Groups E, F, GClass III, NEMA 4X/7, IP66

Class I, Div I and II; Groups B, C, DClass II; Groups E, F, GClass III, NEMA 4X/7, IP66

CSA-ExpClass I, Div I; Groups B, C, DClass II; Groups E, F, GClass III, NEMA 4X/7, IP66

Class I, Div I; Groups B, C, DClass II; Groups E, F, GClass III, NEMA 4X/7, IP66

Class I, Div I; Groups B, C, DClass II; Groups E, F, GClass III, NEMA 4X/7, IP66

ATEX-ExpIECEx-Exp

II 2 G EEx d IIC T4

Ex d IIC Tv

II 2 G EEx d IIC T4

Ex d IIC T4

Series 1210-LT1 LevelTransmitterThe Series 1210-LT1 is based on “tried and true”measurement technology, where precision accu-racy and digital communication are not required.The sensor probe consists of a series of resistors

and reed switches. The change in resistancecaused by the magnetic oat in the level gauge isconverted to a 4-20mA signal proportional to level.The Series 1210-LT1 is available in either 1/2 or1/4 inch resolution. This transmitter is a low-costalternative for level measurement with featuresthat include:

Linearized 4-20mA output (no stepping action)Field reversible outputField reversible probe (allows transmitter to betop or bottom mounted)

Series 1210-LT1 TransmitterSpecications

Sensor Probe: Length: Maximum 30 feet Resolution: 1/2 inch (1/4 inch avaiIable) Material: 316SS standardOper Temp.: 750° F / 399° C

(Process temperature)

Transmitter: Power: 24Vdc (loop powered) nominalOutput: 4-20mA

Load: 750 ohm max Housing: Explosion proof. Class 1, Div. 1,.

Grps. B, C, D

Max Temp.: 150° F / 65.6° C (in housing)

For high-temperature applications, transmitter should be remote mounted

200D

300

300FF

1210-LTM-200D-30"-RM(10')MODEL NUMBER

MEASURING LENGTH

Code Type

RM Remote Electronics (specify cable length)

ELB Elbow Mounted Electronics

BM Bottom Mounted Electronics

FM Factory Mutual ApprovalCSA CSA Approval

A Atex Approval (consult factory)

I ICEx Approval (consult factory)

OPTIONS



Norriseal level switches are non-inva-sive alarm switches that clamp to thegauge chamber and are magneticallyactuated by the oat through thechamber wall. These switches pro-vide a low-cost, reliable alarm andcontrol action without making addi-

tional cutouts in the vessel. The exter-nal mounting clamps make it easy toadjust the set point or service theswitch anytime without interruptingthe process. They are also easilyadded after gauge installation.

All switches may be wired for risingor falling level and NCB or NO operation. Eachswitch has approximately 1/2 inch deadband toeliminate chattering and all have “break beforemake” action. The MLS-3EX is CSA (ATEX, UL& C-UL consult factory) listed for both the U.S.and Canada.

Series MLS-10EX SwitchesThe Series MLS-10EX-Cis a DPDT cam actuatedswitch used to controlpumps, solenoids, etc.The switch can be set bythe user for rising or

falling activation. The10EX-C meets Class 1,Div. 1 codes and the internal switches are ULapproved. The Series MLS-10EX-R switchesare available for higher inductive load.

Specifications Deadband: .50 Inches

Max. Temp.: 200° F (93° C) Standard450° F (232° C) Hi-Temp Version

Min. Temp.: -40° F (-40° C)

Contacts: DPDT, Form C

Current: 10 Amps Max. @ 250V AC5 Amps Max. @ 250V DC

Power: 2 KVA / 300W

Approvals: CSA Cl. I, Div. I and II; Grp. B, C, D;Cl. II Grp. E, F, G; Cl. III

Series MLS-3 SwitchesThe Series MLS-3EX is a hermetically sealed relayswitch with Form C contacts. A bias magnetlatches the switch, maintaining contact as the oatcontinues to rise or fall within the gauge chamber.A non-latching switch is available. The MLS-3EX isbest suited for low power alarm signals.

Specifications Deadband: .50 Inches (12.7mm)

Max. Temp.: 350° F (177° C) Standard650° F (343° C) MLS-3EX-HT

Min. Temp.: -40° F= (-40° C)

Contacts: SPDT or DPDT, Form C

Current: 1 Amp AC/DC

Switch Options:MLS-3 Switch only (no housing)MLS-3EX Standard HousingMLS-3EX-M ATEX HousingMLS-3EX-2 DPDT ContactsMLS-3EX-HT High temp. option up to

650°F (343°C)

Approvals: CSA Cl. I Grp. B, C, D; Cl. II Grp. E, F,G; Cl. III (UL/C-UL, ATEX Ex II 2 G EExdIIC T6 Consult Factory)

SERIES MLS LEVEL SWITCHES

MLS-3EX MLS-3EX-M



InsulationNorriseal recommends insulation when gauges areto be used under extreme temperature conditions.In high-temperature applications, Norriseal canprovide factory installed, removable insulationblankets. The standard blanket (below right) fortemperatures to 500°F/260°C consists of a 2-inch(compressed to 1-inch) thick, 6# Cer-Wool HPenclosed in 3201-2-SS silicone coated berglasscloth. For operating temperatures above 500°F/260°C, fiberglass material (rated to 1100°F/593°C)is included on the contact surface of the blanket.In cryogenic applications (below left), Norriseal canprovide aluminum skinned “foamgIas” insulationwith indicator frost extension to prevent “icing”and ashing for uids with low boiling points.

Heat TracingNorriseal offers a wide variety of both electricaland steam heat tracing options. Heat tracing canbe used for freeze protection or to maintain theprocess temperature of molten materials. Electricaltracing is engineered to customer specificationsand can be provided with controllers. Commontypes are mineral insulated (MI) and self-regulating(SR). Steam tracing of gauges is done by travers-ing four lengths of the gauge with 1/4 inch or 3/8inch stainless steel tubing.

OPTIONSScalesIn addition to the standard stainless steel scale,graduated in feet and inches; other scale optionsare available.

Inches OnlyNegative/Positive (Boiler Service)

Metric (meters, centimeters)Decimal feet (0.1 ft. or 0.01 ft. divisions)Offset zero (plus and minus scale divisions)Percent (0 to 100)Volumetric (gallons, liters)*

*Given that the characteristics of every vessel are different, drawingsor strapping tables must be supplied. A one-time charge for artworkmay be required.

TestingNorriseal performs hydrostatic pressure tests on100% of all level gauges we manufacture at noadditional charge. All materials are supportedby material traceability reports, (MTR) availableupon request. Both NACE-0175 and NACE-103are available as well as dual NACE stamping ifrequired. All peripheral bolts, nuts and fittingsare ANSI B31.1/ B31.3 compliant. In addition,random samples are X-rayed in order to insurequality materials and workmanship. Further testingand documentation are available upon request.This includes: dimensional (as built) drawings,positive material identification (PMI), X-ray anddye penetration.



Due to the continuous improvement program at Norriseal, specifications and/or prices are subject to change without notice or obligation.All other trademarks contained herein are the property of their respective owners.

© 2010 Norriseal, A Dover Company

11122 West Little York • Houston, Texas 77041Tel: 713·466 ·3552 • Fax: 713·896·7386

www.norriseal.com

1200-0310T

Engineered Performance

8

In-house engineering and technical support

In-depth applications experience

Award-winning innovation and ongoingproduct development

ISO 9001-certified manufacturing

Over five decades of industry service

Compliance with all industry standardsand specifications

Responsive service and prompt delivery

Field support available worldwide

Why you can depend ongenuine Norriseal products

Please contact your Norriseal representativefor more details and assistance in specifying

the optimal solution for your application.

norriseal series1200 techbro 032310

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