PRESSURE, DIFFERENTIAL PRESSURE,AND TEMPERATURE SWITCHES

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U N I T E D E L E C T R I C C O N T R O L S

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FeatureS

• 316 Stainless Steel Construction

• Hermetically Sealed Switch

• Convenient Field Adjustment

• 72” Leadwires with Strain Relief

• UL, cUL and ATEX Approved

• Adjustable Ranges:

Pressure:1to12,500psi (68,9mbarto861,9bar)

DifferentialPressure: 0.7”wcdto150psid (1,7mbarto10,3bar)

Temperature:-130°Fto650°F (-90°Cto340°C)

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12 Series

12Serieshazardouslocationswitchesareidealforoperationintoughapplicationswhere space is at a premium.A snap-actionBellevillespringassemblyisusedtoprovidevibrationresistanceandprolongedswitchlife.The316stainlesssteelenclosureandhermeticallysealedswitchprovideruggedprotectionfromtheenvironment.Approvedforuseinhazardouslocationsworldwide,the12Seriesisinstalledwithinapplications ranging from offshore oil rigs to rotating equipment,andmore.

Overview Features

• Compact316stainlesssteel construction

• Pressureswitchwettedpartsare NACEMR-0175compliant

• UL,cULandATEXapproved forDiv.1orZone1hazardous locations

• SPDTorDPDThermetically sealedswitches

• Snap-actingBellevillespringfor longlife,vibrationresistance andstability

• Optionalmedium-pressureand high-pressureautoclavepressure connections

• Mountingbracketavailablefor retrofitapplications

• 3yearwarranty

• 72”leadwireswithstrainrelief

Optional Cover Locking Ring prevents incidental tampering.

Differential Pressure Model with mounting bracket

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Option M423 ATEXjunction box

Temperature switch with optional armored capillary.

Option M513 UL/CSA junction box

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12 Series

applicatiOns

Tr iple approval (UL, cUL andATEX) mean the 12 Series meetsthe demanding requirements ofhazardous locations. It canbe usedin a variety of applications wherespace is at a premium. Ambienttemperatures can range as low as-58°F (-50°C) or as high as 203°F(95°C). All metal wetted partscomply with NACE MR-0175. The316stainlesssteel,type4Xenclosurerating assure long-termperformanceinthetoughestapplications.

Instrument Panels Rotating Equipment

Offshore Platforms Chemical Plants & Refineries

tecHnOlOGY

Pressure

Bellevillediscactuated

Pressure

Bellevilledisc

At the heart of the 12 Series is a Belleville spring assembly. The spring is asmall conicalwasher that transfersmotion to a hermetically sealed 1 or 5 ampmicroswitch. Its ‘snap-action’ provides fast, positive contact transfer. TheBellevillespring‘snapsover’whenpressureisappliedand‘snapsback’uponpressurerelease.advantages:• Setpointstability:Theswitchperformsunderchallengingenvironmental conditionssuchasvibrationandtemperaturechanges.Inaddition,minimal movementofcomponentsreducessensorfatiguetherebyincreasinglifeand accuracy.

• Highover-pressures:TheBellevillespringmechanismlimits"over-travel", extendingpressurelimits.

• Resistancetovibration:Preloadingoftheelectricalswitchhelpsreduce‘contact chatter.’

• Maximumlife:TheBellevillespringenhancescyclelifewithashort‘stroke’ movementtominimizefatigue.

• Smallsize:Bellevillespringsaresimpleinappearance,butcandeliveraheavy loadwitharelativelysmalldeflection,contributingtoanoverallcompactproduct envelope.

•Deadbands:TheBellevilleisa‘negative-rate’snapactingdevice,soon-off deadbandvaluesarewideratthelowendoftherange.Tominimizedeadbands, selectamodelwithasetpointatthehigherendoftherangewheneverpossible.

Slidingcover

BellevilleAssembly

Setpointadjustment

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Storage temperature -58°to203°F(-50to95°C)

operating ambient -58to203°F(-50to95°C).Setpointshiftslessthan1%ofrangefora50°Ftemperature (28°C)ambienttemperaturechange.Slightambienteffectsfor25-50’extra capillarylengthontemperatureswitchmodels,consultfactory.

media temperature Pressuremodels:Sensortypes2,7,9:-50to400°F(-45to204°C) Sensortypes3,4,8:-20to200°F(-28to93°C) Sensortypes5,6:0to320°F(-18to160°C) SensortypeP:0to200°F(-18to93°C);20to250°F(-7to121°C)for optionalVitonsensor Differentialpressuremodels:SensortypeK:0to180°F(-18to82°C); 20to250°F(-7to121°C)foroptionalVitonsensor Temperaturemodels:Seemodelchart.

Set point Temperaturemodels:±1%ofadjustablerangerepeatability Pressuremodels:Sensortypes2,P:±1.5%ofadjustablerange Sensortypes3-9:±1%ofadjustablerange Differentialpressuremodels:K1toK3:±1%,K4toK6:±1.5%ofadjustable range

Shock Differentialpressureandtemperaturemodels:setpointrepeatsafter 15G’s,10millisecondduration Pressuremodels:Setpointrepeatsafter75G’s,10milliseconds

Vibration Differentialpressureandtemperaturemodels:Setpointrepeatsafter 2.5G’s,10-2000Hz. Pressuremodels:Setpointrepeatsafter15G’s,10-2000Hz

encloSure 316stainlesssteel

encloSure CertifiedtoEnclosureType4XclaSSiFication ClassI,Division1productmeetsenclosureType7;ClassII,DivisionI productmeetsenclosuretype9. CertifiedtoIP66requirements

Switch output CodeS:OneSPDT,hermeticallysealed. CodeD:TwoSPDTforDPDTaction,hermeticallysealed

electrical ratingS CodeH:5Aat125/250VAC,5Aresistiveand3Ainductiveat28VDC. Silvercontacts CodeL:1Aat125VAC,1Aresistiveand0.5Ainductiveat28VDC Bifurcatedgoldcontacts

electrical CodeN:1/2"NPT(male)with72"leadwiresconnection CodeM:M20metricthreads,72"leads OptionM515,4terminalDINconnector (DIN43650FormA)availableSPDTonly

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12 Series

united StateS and canadaul listed, cul certifiedClassI,Division1and2,GroupsA,B,C&DClassII,Division1and2,GroupsE,F&GClassIIIClassI,Zone1,GroupIICEnclosureType4XPressure:UL508&698;CSAC22.2No.14,25&30-File#E40857Temperature:UL873,1203;CSAC22.2No.24,25&30-File#E43374

european unionateX directive 94/9/ecII2GExdIICT6II2DT+85CTamb=-50°Cto+80°CIP66ULInternationalDEMKOA/S(N.B.#0539)Certificate#DEMKO07ATEX0717128XEN60079-0,60079-1,50281-1-1

II1GEExiaIICT6(optional – code m405)Tamb=-50°Cto+60°CULInternationalDEMKOA/S(N.B.#0539)Certificate#DEMKO03ATEX0335063EN50014,50020&50284

pressure equipment directive (ped) 97/23/ecgage pressure models 2 – 9 onlyCategoryIV,ModuleH1(optional – code m407)TÜVIndustrieService,TÜVSÜDAG(N.B.#0036)Certificate#USA02/04/38/001thruUSA02/07/38/033

low Voltage directive (lVd) 73/23/ec & 93/68/eecComplianttoLVDProductsratedlowerthan50VACand75VDCareoutsidethescopeoftheLVDTheLowVoltageDirectivedoesnotapplytoproductsforuseinhazardouslocations

ruSSiaGosgortechnadzorPermit(optional – code m406)0ExiaIICT6Tamb=-50°Cto+60°C1ExdIICT6XTamb=-56°Cto+85°CNANIOCCVECertificationCenterCertificate#RRS00-22739GOSTR51330.0,51330.1,51330.10&51330.14

ukraineGosnadzorohrantrudaPermit(optional - code m404)1ExdIICT6XTamb=-56°Cto+85°CCertificate#1868.04.30-31.62.4

weight Temperaturemodels:approximately1lb14oz.(0,85kg) Pressuremodels:approximately12ounces(0,34kg) Differentialmodels:approximately3lb(1,4kg)

temperature Non-toxicoilfill;6feet304stainlesssteel.OptionallengthsavailableaSSembly

temperature Typically2%ofrangeunderlaboratoryconditionsdeadband (70°Fambientcirculatingbathatarateof1/2°Fperminutechange)

preSSure 1/2"NPT(female)or1/4"NPT(female).connection Differentialpressure:1/8"NPT(female) Optionalpressureconnectionsavailable,seepage11.

mounting Pressure:Maybepipemountedorbracketmountedusingkit62169-13 DifferentialPressure:Shouldbemountedusing2mountingholesonsensorbracket Temperature:Mountingkit62169-13shouldbespecifiedfornewinstallations

apprOvals

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Model Adjustable Range Deadband Over Range Proof Pressure** Lowerendofrangeonfall; Pressure* Highendofrangeonrise

Sensor type 2,316stainlesssteel1/2”NPT(female)pressureconnectionandweldeddiaphragm,23/32”orificeforcleanoutpurposes.Highproofpressure.Notrecommendedforhighcyclingapplications.(NACEMR-0175compliant)

psi bar psi bar psi bar psi bar

A 10to25 0,7to1,7 2to7 0,1to0,5 1000 68,9 2500 172,4

B 15to45 1,0to3,1 3to10 0,2to0,7 1000 68,9 2500 172,4

C 25to85 1,7to5,9 5to20 0,3to1,4 1000 68,9 2500 172,4

D 50to130 3,4to9,0 7to25 0,5to1,7 1500 103,4 2500 172,4

E 100to210 6,9to14,5 8to30 0,6to2,1 1500 103,4 2500 172,4

F 160to400 11,0to27,6 10to50 0,7to3,4 1500 103,4 2500 172,4

G 275to850 19,0to58,6 40to125 2,8to8,6 1500 103,4 2500 172,4

Sensor type 3,316Lstainlesssteel1/2”NPT(female)pressureconnection,Teflon®coatedPolyimide(Kapton®)diaphragm, BunaNO-ring,1/2”orificeforcleanoutpurposes.(NACEMR-0175compliant)

Sensor type 4,316Lstainlesssteel1/4”NPT(female)pressureconnection,Teflon®coatedPolyimide(Kapton®)diaphragm, BunaNO-ring,1/8”orifice.(NACEMR-0175compliant)

psi bar psi bar psi bar psi bar

A 8to30 0,6to2,1 2to6 0,1to0,4 600 41,4 1000 68,9

B 15to55 1,0to3,8 3to8 0,2to0,6 600 41,4 1000 68,9

C 30to170 2,1to11,7 5to15 0,3to1,0 600 41,4 1000 68,9

D 100to370 6,9to25,5 15to50 1,0to3,4 600 41,4 1000 68,9

E 200to700 13,8to48,3 40to90 2,8to6,2 1500 103,4 3000 206,8

F 400to1500 27,6to103,4 100to250 6,9to17,2 3000 206,8 4500 310,3

G 1000to3200 68,9to220,6 100to500 6,9to34,5 6000 413,7 10000 689,5

H 2000to6000 137,9to413,7 400to800 27,6to55,2 8000 551,6 10000 689,5

*Over Range Pressure:Themaximumpressurethatmaybeappliedcontinuouslywithoutcausingdamageandmaintainingsetpointrepeatability.**Proof Pressure:Themaximumpressuretowhichapressuresensormaybeoccasionallysubjected,whichcausesnopermanentdamage.Theunitmayrequirecalibration(e.g.,start-up,testing).Kapton® isaregisteredtrademarkofE.I.DuPontdeNemoursandCompany.Teflon® isaregisteredtrademarkoftheDuPontCompany.Kalrez® andViton®areregisteredtrademarksofDupontPerformanceElastomers.Hastelloy® isaregisteredtrademarkofHaynesInternational,Inc.Monel® isaregisteredtrademarkofTheSpecialMetalsCorporation.Aflas® isaregisteredtrademarkofAsahiGlass.

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12 Series

Model Adjustable Range Deadband Over Range Proof Pressure** Lowerendofrangeonfall; Pressure* Highendofrangeonrise

Sensor type 5,316Lstainlesssteel1/2”NPT(female)pressureconnectionanddiaphragm(optionalHastelloy®CorMonel®),Viton®O-ring(optionalKalrez®,Silicone,EthylenePropylene,orAflas®),1/2”orificeforcleanoutpurposes.(NACEMR-0175compliant)

Sensor type 6,316Lstainlesssteel1/4”NPT(female)pressureconnectionanddiaphragm(optionalHastelloy®CorMonel®),Viton®O-ring(optionalKalrez®,Silicone,EthylenePropylene,orAflas®),1/8”orifice.(NACEMR-0175compliant)

psi bar psi bar psi bar psi bar

A 9to35 0,6to2,4 2to7 0,1to0,5 600 41,4 1000 68,9

B 25to65 1,7to4,5 3to10 0,2to0,7 600 41,4 1000 68,9

C 50to150 3,4to10,3 5to15 0,3to1,0 600 41,4 1000 68,9

D 100to350 6,9to24,1 15to50 1,0to3,4 600 41,4 1000 68,9

E 250to700 17,2to48,3 40to95 2,8to6,6 1500 103,4 3000 206,8

F 400to1500 27,6to103,4 100to300 6,9to20,7 3000 206,8 4500 310,3

G 1000to3200 68,9to220,6 100to500 6,9to34,5 6000 413,7 10000 689,5

H 2000to6000 137,9to413,7 400to1000 27,6to68,9 8000 551,6 10000 689,5

Sensor type 7,1/2”316LstainlesssteelNPT(female)pressureconnectionandweldeddiaphragm.Large23/32”orificeforcleanoutpurposes.(NACEMR-0175compliant)

psi bar psi bar psi bar psi bar

A 3to15 0,2to1,0 1to4 0,1to0,3 300 20,7 500 34,5

B 10to35 0,7to2,4 1to6 0,1to0,4 300 20,7 500 34,5

C 25to85 1,7to5,9 3to11 0,2to0,8 300 20,7 500 34,5

D 65to125 4,5to8,6 6to18 0,4to1,2 300 20,7 500 34,5

Sensor type 8,316Lstainlesssteel1/4"NPT(female)pressureconnection,Teflon®coatedPolyimide(Kapton®)diaphragm(optionalHastelloy®CorMonel®),BunaNO-ring(optionalKalrez®,Silicone,EthylenePropylene,orAflas®),1/8"orifice.Non-Bellevilleactuation.(NACEMR-0175compliant)

psi bar psi bar(unlessnoted) psi bar psi bar

A 3to25 0,2to1,7 0.5to4 34,5mbarto0,3bar 600 41,4 1000 68,9

B 15to75 1,0to5,2 1to7 0,1to0,5 600 41,4 1000 68,9

C 25to150 1,7to10,3 1to12 0,1to0,8 600 41,4 1000 68,9

D 50to450 3,4to31,0 3to28 0,2to1,9 2000 137,9 3000 206,8

E 100to900 6,9to62,1 10to60 0,7to4,1 2000 137,9 3000 206,8

F 500to2500 34,5to172,4 20to140 1,4to9,7 6000 413,7 7500 517,1

G 700to4000 48,3to275,8 40to250 2,8to17,2 6000 413,7 7500 517,1

Application Note:Theuseofmetallicdiaphragmswherehigherpressureshockorheavycyclingisexpectedshouldbeavoided.SensorType7or9shouldnotbeusedwheresystemorstartupvacuumpressuremightexceed26"HgVac.*Over Range Pressure:Themaximumpressurethatmaybeappliedcontinuouslywithoutcausingdamageandmaintainingsetpointrepeatability.**Proof Pressure:Themaximumpressuretowhichapressuresensormaybeoccasionallysubjected,whichcausesnopermanentdamage.Theunitmayrequirecalibration(e.g.,start-up,testing).

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Model Adjustable Range Deadband Over Range Proof Pressure** Lowerendofrangeonfall; Pressure* Highendofrangeonrise

Sensor type 9,316Lstainlesssteel1/2”NPT(female)pressureconnectionandweldeddiaphragm.Large23/32”orificeforclean-outpurposes.Non-Bellevilleactuation.(NACEMR-0175compliant)

psi bar psi mbar(unlessnoted) psi bar psi bar

A 1to15 0,1to1,0 0.5to2 34,5to137,9 300 20,7 500 34,5

B 3to50 0,2to3,4 0.5to4 34,5to275,8 300 20,7 500 34,5

C 5to100 0,3to6,9 1.0to8 0,1to06bar 300 20,7 500 34,5

Sensor type p,316stainlesssteelpistonandBunaNO-Ringwith316stainlesssteel1/4"NPT(female)pressureconnection. Non-Belleville actuation. (NACEMR-0175compliant)

psi bar psi bar psi bar psi bar

1 300to1200 20,7to82,7 30to200 2,1to13,8 6000 413,7 10000 689,5

2 600to2600 41,4to179,3 50to350 3,4to24,1 6000 413,7 10000 689,5

3 1200to5500 82,7to379,2 100to800 6,9to55,2 7500 517,1 10000 689,5

4 4000to12,500 275,8to861,9 300to1250 20,7to86,2 14000 965,3 16000 1103,2

Sensor type p,316stainlesssteelpistonandBunaNO-Ringwith316stainlesssteel1/4"NPT(female)pressureconnection. Belleville actuation. (NACEMR-0175compliant)

psi bar psi bar psi bar psi bar

6 300to1200 20,7to82,7 30to200 2,1to13,8 6000 413,7 10000 689,5

7 600to2600 41,4to179,3 50to350 3,4to24,1 6000 413,7 10000 689,5

8 1200to5500 82,7to379,2 100to800 6,9to55,2 7500 717,1 10000 689,5

9 4000to12,500 275,8to861,9 300to1250 20,7to86,2 14000 965,3 16000 1103,2

*Over Range Pressure:Themaximumpressurethatmaybeappliedcontinuouslywithoutcausingdamageandmaintainingsetpointrepeatability. **Proof Pressure:Themaximumpressuretowhichapressuresensormaybeoccasionallysubjected,whichcausesnopermanentdamage.Theunitmayrequirecalibration(e.g.,start-up,testing).Application Note: Theuseofmetallicdiaphragmswherehigherpressureshockorheavycyclingisexpectedshouldbeavoided.SensorType7to9shouldnotbeusedwheresystemorstartupvacuumpressuremightexceed26"HgVac.

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Model Adjustable Range Deadband Working Proof Pressure** Lowerendofrangeonfall; Pressure Highendofrangeonrise Range***

Sensor type k,epoxycoatedaluminumpressurehousingwithKapton®diaphragm,BunaNsealingdiaphragmsand1/8”NPT(female)pressureconnections.Non-Bellevilleactuation.303/304stainlesssteelmountingbracketattached.

Spdt Switch (single pole double throw)‡

"wcd mbar "wc mbar psi bar psi bar (unlessnoted)

1 0.7to10 1,7to24,9 0.2to1 0,5to2,5 30"HgVacto200 -1,0to13,8 400 27,62 3to20 7,5to49,8 0.3to1.5 0,7to3,7 30"HgVacto200 -1,0to13,8 400 27,63 10to150 24,9to373,4 0.3to5 0,7to12,4 30"HgVacto200 -1,0to13,8 400 27,6

psid bar psi bar psi bar psi bar (unlessnoted) (unlessnoted)

4 2to20 0,1to1,4 0.3to1.5 20,7to103,4mbar 30"HgVacto1200 -1,0to82,7 2500 172,45 5to80 0,3to5,5 1to8 0,1to0,6 30"HgVacto1200 -1,0to82,7 2500 172,46 10to150 0,7to10,3 1to10 0,1to0,7 30"HgVacto1200 -1,0to82,7 2500 172,4

Sensor type k,epoxycoatedaluminumpressurehousingwithKapton®diaphragm,BunaNsealingdiaphragmsand1/8”NPT(female)pressureconnections.Non-Bellevilleactuation.303/304stainlesssteelmountingbracketattached.

dpdt Switch (double pole double throw)‡

"wcd mbar "wc mbar psi bar psi bar (unlessnoted)

1 0.7to10 1,7to24,9 0.2to1.5 0,5to3,7 30"HgVacto200 -1,0to13,8 400 27,62 3to20 7,5to49,8 0.3to2 0,7to5,0 30"HgVacto200 -1,0to13,8 400 27,63 10to150 24,9to373,4 0.3to8 0,7to19,9 30"HgVacto200 -1,0to13,8 400 27,6

psid bar psi bar psi bar psi bar

4 2to20 0,1to1,4 0.3to3 20,7to206,8mbar 30"HgVacto1200 -1,0to82,7 2500 172,45 5to80 0,3to5,5 1to10 0,1to0,7 30"HgVacto1200 -1,0to82,7 2500 172,46 10to150 0,7to10,3 1to15 0,1to1,0 30"HgVacto1200 -1,0to82,7 2500 172,4

teMperatureMOdelcHart(standardcapillary:6ft,304st/st)Installationmayrequireoptionalmountingbracketkit(P/N62169-13,seepage14)

Model Adjustable Range Max. Temperature Bulb Size

°F °C °F °C

R1 -130to120 -90to48.9 170 76.7 3/8O.D.x4-7⁄8"

R2 0to150 -17.8to65.6 200 93.3 3/8O.D.x7-1⁄4"

R3 50to300 10to148.9 350 176.7 3/8O.D.x4-7/8"

R4 150to650 65.6to343.3 700 371.1 3/8O.D.x4"

**Proof Pressure:Themaximumpressuretowhichapressuresensormaybeoccasionallysubjected,whichcausesnopermanentdamage.Theunitmayrequirecalibration(e.g.,start-up,testing)***Working Pressure Range: Thepressurerangewithinwhichtwoopposingsensorscanbesafelyoperatedandstillmaintainsetpointadjustability.‡Seepage10onbuildingapartnumberforswitchcodes.

diFFerentialpressureMOdelcHart

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12 S h S n 2 a m201ORDERING CODE DESCRIPTION

SerieS 12 deSignation12 DesignationforSpectra12productline

houSing materialS 316StainlessSteel

electrical rating*L 1ampH 5amp

number oF SwitcheSS SPDTD DPDT

electrical conduitN 1/2"NPTmaleM M20metricthread

SenSor type, preSSure connection or bulb & capillary2 Welded316stainlesssteeldiaphragm,1/2”NPT(female)pressureconnection3 Teflon®coatedPolyimide(Kapton®)diaphragm,BunaNO-ring,1/2”NPT(female)pressureconnection4 Teflon®coatedPolyimide(Kapton®)diaphragm,BunaNO-ring,1/4”NPT(female)pressureconnection5 316Lstainlesssteeldiaphragm,Viton®O-ring,1/2"NPT(female)pressureconnection6 316Lstainlesssteeldiaphragm,Viton®O-ring,1/4”NPT(female)pressureconnection7 Welded316Lstainlesssteeldiaphragm,1/2"NPT(female)pressureconnection8 Kapton®diaphragm,BunaNO-ring,1/4"NPT(female)pressureconnection(non-Bellevilleactuation)9 316Lstainlesssteelweldeddiaphragm,1/2"NPT(female)pressureconnection(non-Belleville actuation)P 316stainlesssteelpiston,BunaNO-ring,1/4"NPT(female)316stainlesssteelpressureconnections (Bellevilleandnon-Bellevilleactuatedmodels)K Kapton®diaphragm,BunaNsealingdiaphragm,1/8"NPT(female)pressureconnections (non-Bellevilleactuation)R Remotebulb&capillary,temperature

modelS, rangeA,B,C,D,E,SeemodelchartforrangespecificationsF,G,H,1,2,3,4,5,6,7,8,9

HOwtOOrder

Step1:Selectletterornumber"Codes"tomakeupapartnumber

*AllswitcheshavelimitedDCcapabilities.Consultfactoryfordetails.

part # 12 S h S n 2 a m201

Series Housing Electrical Numberof Electrical Sensor Model Options Material Rating Switches Conduit Type (see next page)

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12 Series

optionS M201 Factorysetswitch,specifyincreasingordecreasingpressureM277 RangeinkPaormPaonnameplate,factoryselected.NOTAVAILABLEONTEMPERATUREVERSIONSM278 Rangeinkg/cm2onnameplate.NOTAVAILABLEONTEMPERATUREVERSIONSM404 FlameproofcomplianceforUkraineperGosnadzorohrantrudastandardsM405 EuropeanATEXintrinsicsafetycomplianceM406 FlameproofandintrinsicsafetycomplianceperRussianGosgortechnadzorstandardsM407 CEcompliancetoPressureEquipmentDirective(categoryIV).NOTAVAILABLEONSENSORTyPESP&KOR TEMPERATUREVERSIONSM421 Gosgortechnadzorflameproofjunctionbox,pre-wired(notULapprovedorATEXcertified)M423 ATEXflameproofcompliantjunctionbox,pre-wire(notULapproved)M430 CoverlockM444 PaperIDtagM446 StainlesssteelIDtagandwireattachmentM460 Externalgroundscrew;requiredfornon-metallicconduitsystems(ATEXinstallationsonly)M480 316Stainlesssteelconstruction,pressureconnectionsonly,sensormaterialcannotbechanged. AVAILABLESENSORTyPEKONLy.M511 1/4"NPT(male)pressureconnectionforsensortypes3,4,5,6and8onlyM513 UL/CSAapproved,explosionproofjunctionbox,pre-wired(notapprovedforATEXorasenclosure type4X).NOTAVAILABLEONMETRICTHREADELECTRICALCONDUITVERSIONM515 DINConnector-4terminal;conformstoDIN43650FormA,(notapprovedforClassIDiv.1&2or ATEXflameproofrequirements).NOTAVAILABLEONDPDTORMETRICTHREADELECTRICAL CONDUITVERSIONSM521 LF4Mediumpressureautoclave1/4"(female);AVAILABLESENSORTyPESP4&P9ONLyM522 LM4Mediumpressureautoclave1/4"(male);AVAILABLESENSORTyPESP4&P9ONLyM523 LF6Mediumpressureautoclave3/8"(female);AVAILABLESENSORTyPESP4&P9ONLyM524 LM6Mediumpressureautoclave3/8"(male);AVAILABLESENSORTyPESP4&P9ONLyM525 HF4Highpressureautoclave1/4"(female);AVAILABLESENSORTyPESP4&P9ONLyM526 HM4Highpressureautoclave1/4"(male);AVAILABLESENSORTyPESP4&P9ONLyM527 HF6Highpressureautoclave3/8"(female);AVAILABLESENSORTyPESP4&P9ONLyM528 HM6Highpressureautoclave3/8"(male);AVAILABLESENSORTyPESP4&P9ONLyM540 Viton®construction(deadbandandlowendofrangewillincreaseslightly):SENSORTyPEKwettedpartsinclude Kaptondiaphragm,Viton®O-ringandsealingdiaphragm,aluminumpressureconnection;SENSORTyPE8wetted partsincludestainlesssteeldiaphragmandpressureconnectionwithVitonO-ring;SENSORTyPEPwettedparts includestainlesssteelpistonandpressureconnectionwithVitonO-ring.M541 Ethylenepropylene(EPDM)O-ringforsensortypes5,6,&PonlyM550 Oxygenservicecleaning;internalconstructionandmaterialsmaychange(includesViton®diaphragm and/orO-ringwhenapplicable).NOTAVAILABLEONSENSORTyPES3,4,AND8M924 7/16-20SAE(female)stainlesssteelpressureconnection.AVAILABLESENSORTyPE6ONLyNC1 NACEcertificate;NOTAVAILABLEFORSENSORTyPEKANDTEMPERATUREMODELS

acceSSorieS62169-13Mountingbracketkit(availablewithpressureandtemperaturemodelsonly)62169-31ATEXflameproofcompliantjunctionboxandterminalkit,notpre-wired(seeoptioncodeM423)6361-694Junctionboxandterminalkit,notpre-wired(seeoptioncodeM513fordescription)

12 S h S n 2 a m201

12 u n i t e d e l e c t r i c c o n t r o l s 1 2 - B - 0 4

12 Series1

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eri

es OptiOnsFOrteMperatureMOdels

optional SenSor materialS For corroSiVe media AVAILABLESENSORTyPES5,6,and8 XD002 Hastelloy® C diaphragmXD003 Monel® diaphragmXP112 Hastelloy®CpressureconnectionXP113 Monel®pressureconnectionXR211 Kalrez®O-ringXR212 SiliconeO-ring.XR213 EthylenepropyleneO-ringXR214 Aflas®O-ring

union connectorS* Option Replacement Number Description 304StainlessSteelW028 SD6213-28 1⁄2”NPTw/3⁄4”bushingW046 SD6213-46 3⁄4”NPTW050 SD6213-50 1⁄2”NPT

thermowellS For all bulb & capillary switches 316StainlessSteelW076 SD6225-76 3⁄4”NPT,4.5”BT W193 SD6225-193 1⁄2”NPT,4.5”BT W119 SD6225-119 3⁄4”NPT,7.5”BT W177 SD6225-177 1⁄2”NPT,7.5”BT

optional lengthS Optionalcapillarylengthto‡50'availableincopperor304st/st.ArmororTeflon®capillaryprotectionavailabletolengthslessthanorequaltocapillarylength.ConsultUEforadditionalinformation.

‡ConsultUEregardingrepeatabilityandambienteffectsoncapillarylengthsover30'.*Dimensionaldrawingsforunionconnectorsandthermowellsmaybefoundatwww.ueonline.com

diMensiOnaldrawinGs

Dimensionaldrawingsforallmodelsmaybefoundatwww.UEonline.com

PRESSURE&TEMPERATURESWITCH/CONNECTIONCHART Dimension “A” Dimension “B” Dimension “C”Type Description Inches mm Inches mm Inches mm2 1/2” NPT (female) 4.4 111.1 0.7 16.5 1-1/16 27.0

3, 5 1/2” NPT (female) 4.4 111.1 0.6 15.2 1-1/16 27.0

4, 6, 8 1/4” NPT (female) 4.4 111.1 0.6 15.2 1-1/16 27.0

7, 9 1/2” NPT (female) 4.0 100.3 1.6 40.6 1-1/8 28.6

P1-P9 1/4”NPT (female) 4.4 111.1 1.0 25.4 1-1/16 27.0

K1-K3 1/8”NPT (female) 4.4 111.1 1.7 42.9 N/A N/A

K4-K6 1/8”NPT (female) 4.4 111.1 1.8 44.5 N/A N/A

R1-R4 Temperature 4.4 111.1 0.6 15.2 N/A N/A

M521 LF4 Autoclave 1/4” (female) 4.4 111.1 1.2 29.7 1-1/16 27.0

M522 LM4 Autoclave 1/4” (male) 4.4 111.1 1.4 34.8 1-1/16 27.0

M523 LF6 Autoclave 3/8” (female) 4.4 111.1 1.4 36.1 1-1/16 27.0

M524 LM6 Autoclave 3/8” (male) 4.4 111.1 1.5 38.4 1-1/16 27.0

M525 HF4 Autoclave 1/4” (female) 4.4 111.1 1.2 29.7 1-1/16 27.0

M526 HM4 autoclave 1/4” (male) 4.4 111.1 1.3 32.8 1-1/16 27.0

M527 HF6 Autoclave 3/8” (female) 4.4 111.1 1.4 36.1 1-1/16 27.0

M528 HM6 Autoclave 3/8” (male) 4.4 111.1 1.5 37.6 1-1/16 27.0

1 2 - B - 0 4 u n i t e d e l e c t r i c c o n t r o l s 13

12 Series

Pressure Differential Pressure

TYPES 2, 3, 5 SENSOR TYPE K1-K3*

TYPES 4, 6, � P1-P� TYPES K4-K6*

TYPES 7, � SENSOR

Temperature

TYPES R1-R4

TYPES P4 & P� SENSOR ONLY

See Options for autoclave types

BULB DIMENSIONSDimension A

types inches mm

R1 4-7/8" 123.8

R2 7-1/4" 184.2

R3 4-7/8" 123.8

R4 4" 101.6

SenSor detailS

diMensiOnaldrawinGs

Dimensionaldrawingsforallmodelsmaybefoundatwww.UEonline.com

*Shownwithmountingbracketattached

MALE AUTOCLAVE FEMALE AUTOCLAVE

14 u n i t e d e l e c t r i c c o n t r o l s 1 2 - B - 0 4

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es

OPTIONAL MOUNTING BRACKET KIT 6216�-13

OPTION M430 COVER LOCK

OPTION M513 JUNCTION BOX

DoesnotmeetATEXorenclosuretype4Xrequirements.

OPTION M515 DIN CONNECTOR.

DoesnotmeetDiv1or2,orATEXrequirements.

OPTION M460 EXTERNAL GROUNDING SCREW

OPTION M423 JUNCTION BOX

diMensiOnaldrawinGs

Dimensionaldrawingsforallmodelsmaybefoundatwww.UEonline.com

1 2 - B - 0 4 u n i t e d e l e c t r i c c o n t r o l s 15

12 Series

alternativeprOductsFrOMue

120 Series

•Explosion-prooflineofpressure,differentialpressure,andtemperaturemodelswithwideselectionofranges,sensorsandpressureconnections

•UL,cUL,ATEXcertifiedforhazardouslocations•Singleordualswitchoutputs•Internalorexternalsetpointadjustment

tX200 Series pressure transmitters

•Welded,hermeticallysealed,316Stainlesssteelconstruction•Ranges0to15psiupto0to25,000psi•Choiceoffieldadjustableorfixedrangemodels•4-20mAor1-5VDCoutput

117 Series

•SingleSwitchforCorrosiveandHazardousDivision2Locations•Compactpressure,differentialpressureandtemperaturemodels•Hermetically-sealedSPDTandDPDToutput•Epoxy-coatedweather-tightdesignhousesstainlesssteelinternalConstruction

•Convenientterminalblockwiring

one Series 2-wire & 4-wire electronic pressure and temperature Switcheswith i am working diagnostics Signal

•Solid-statereliabilitywithhealth-checkingdiagnostics•Availablewithinnovativelowpower“2-Wire”modelfordiscreteinputtoPLC’sorDCS;ormodelstoswitch24-280VAC@10Amps

•Enclosuretype4Xdesign,approvedforClassI,Division2hazardousorintrinsicallysafelocations

•Digitaldisplayandtamper-proofkeypadadjustmentofsetpointanddeadband

400 Series multi-output Switch

•1,2,and3switchoutputmaybeseparatedupto100%ofrange•Wideselectionofpressure,differentialpressure,andtemperatureranges•Settingviareferencedialorhexscrewadjustment•Weathertight4xdesignidealforordinarylocationapplications.

ateX

ateX

ateX

u.S. SaleS oFFiceS

UnitedElectricControls 31OldStageRoad HamptonFalls,NH03844 Phone:617-899-1132 email:northeastsales@ueonline.com

UnitedElectricControls 28N.WiseAve. Freeport,IL61032 Phone:815-341-2588 email:midwestsales@ueonline.com

UnitedElectricControls 1022VineyardDrive Conyers,GA30013 Phone:770-335-9802 email:southeastsales@ueonline.com

UnitedElectricControls 5829GrazingCourt Mason,OH45040 Phone:513-535-5486 email:midatlanticsales@ueonline.com

UnitedElectricControls 102SalazarCourt Clayton,CA94517 Phone:925-408-5997 email:westcoastsales@ueonline.com

UnitedElectricControls 27SummitTerrace Sparta,NJ07871 Phone:973-271-2550 email:easternsales@ueonline.com

UnitedElectricControls 4306WhickhamDrive Fulshear,TX77441 Phone:832-457-6138 email:southwestsales@ueonline.com

UnitedElectricControls 5201ArborCourt Odessa,TX79762 Phone:432-770-4164 email:westtexassales@ueonline.com

canada

EASTERN 68MosleyCrescent Brampton,Ontario CanadaL6y5C8 Phone:905-455-5131 FAX:905-455-5131

WESTERN 148SilverRidgeCloseN.W. Calgary,Alberta CanadaT3B3T4 Phone:403-247-3724 FAX:403-247-3724

180DexterAvenue,P.O.Box9143Watertown,MA02471-9143USATelephone:617926-1000Fax:617926-2568http://www.ueonline.com

U N I T E D E L E C T R I C C O N T R O L S

SP11073500

recommended practiceS and warningS

UnitedElectricControlsCompany recommendscareful considerationof the following factorswhen specifying and installingUEpressureand temperature units. Before installing a unit, the InstallationandMaintenance instructions providedwith unitmust be read andunderstood.

• Toavoiddamagingunit,proofpressureandmaximumtemperaturelimits stated in literature and on nameplates must never beexceeded,evenbysurgesinthesystem.Operationoftheunituptomaximumpressureortemperatureisacceptableonalimitedbasis(e.g.,start-up,testing)butcontinuousoperationmustberestrictedtothedesignatedadjustablerange.Excessivecyclingatmaximumpressureortemperaturelimitscouldreducesensorlife.

• A back-up unit is necessary for applicationswhere damage toa primary unit could endanger life, limbor property.A high orlowlimitswitchisnecessaryforapplicationswhereadangerousrunawayconditioncouldresult.

• The adjustable range must be selected so that incorrect,inadvertentormalicioussettingatanyrangepointcannotresultinanunsafesystemcondition.

• Install unit where shock, vibration and ambient temperaturefluctuations will not damage unit or affect operation. Whenapplicable, orient unit so that moisture does not enter theenclosure via the electrical connection.When appropriate, thisentrypointshouldbesealedtopreventmoistureentry.

• Unitmustnotbealteredormodifiedaftershipment.ConsultUEifmodificationisnecessary.

• Monitoroperationtoobservewarningsignsofpossibledamageto unit, such as drift in set point or faulty display. Check unitimmediately.

• Preventativemaintenance and periodic testing is necessary forcritical applicationswhere damage could endanger property orpersonnel.

• Electrical ratings stated in literature and on nameplate mustnotbeexceeded.Overloadonaswitchcancausedamage,evenon the first cycle. Wire unit according to local and nationalelectrical codes, using wire size recommended in installationsheet.

• Donotmountunitinambienttemp.exceedingpublishedlimits.

limited warrantySellerwarrants that the product hereby purchased is, upon delivery,free from defects in material and workmanship and that any suchproduct which is found to be defective in such workmanship ormaterial will be repaired or replaced by Seller (Ex-works, Factory,Watertown,Massachusetts. INCOTERMS); provided, however, that thiswarranty applies only to equipment found to be so defectivewithina period of 36months from the date ofmanufacture by the Seller.Seller shall not be obligated under thiswarranty for alleged defectswhich examination discloses are due to tampering,misuse, neglect,improper storage, and in any casewhere products are disassembledbyanyoneother thanauthorizedSeller’s representatives.EXCEPTFORTHE LIMITEDWARRANTyOF REPAIRANDREPLACEMENT STATEDABOVE, SELLERDISCLAIMSALLWARRANTIESWHATSOEVERWITHRESPECT TO THEPRODUCT, INCLUDINGALL IMPLIEDWARRANTIESOFMERCHANTABILITyORFITNESSFORANyPARTICULARPURPOSE.

limitation oF Seller’S liabilitySELLER’SLIABILITyTOBUyERFORANyLOSSORCLAIM,INCLUDINGLIABILITy INCURRED IN CONNECTION WITH (I) BREACH OF ANyWARRANTyWHATSOEVER,EXPRESSEDORIMPLIED,(II)ABREACHOFCONTRACT,(III)ANEGLIGENTACTORACTS(ORNEGLIGENTFAILURETO ACT) COMMITTED By SELLER, OR (IV) AN ACT FOR WHICHSTRICTLIABILITyWILLBE INPUTTEDTOSELLER, ISLIMITEDTOTHE“LIMITEDWARRANTy”OF REPAIRAND/ORREPLACEMENTAS SOSTATEDINOURWARRANTyOFPRODUCT.INNOEVENTSHALLTHESELLER BE LIABLE FOR ANy SPECIAL, INDIRECT, CONSEqUENTIALOR OTHER DAMAGES OF A LIKE GENERAL NATURE, INCLUDING,WITHOUTLIMITATION,LOSSOFPROFITSORPRODUCTION,ORLOSSOREXPENSESOFANyNATURE INCURREDBy THEBUyERORANyTHIRDPARTy.

UE specifications subject to change without notice.

international oFFiceS

CHINA UnitedElectricControls,Shanghai Office Room1011,10thFlr, HuaiHaiZhonghuaBuilding No.885,RenminRoad,LuwanDistrict Shanghai200010,P.R.China Phone:+8621-62558059 email:chinasales@ueonline.com

UnitedElectricControls,Beijing Office Room1006,JainhaoInternationalBldg. BlockD,No.116 Zizhuyuanlu,HaidianDistrict Beijing,China100089 Phone&Fax:+86-10-5893-0551 email:beijingsales@ueonline.com

EASTERNEUROPE&SCANDINAVIA UnitedElectricControls 05-806Komorow Kujawska5,Poland Phone:+48224994804 email:easterneuropesales@ueonline.com

GERMANy UnitedElectricControls AnDerZentlinde21 D-64711Erbach,Germany Phone:496-062-7400 email:europeansales@ueonline.com

INDIA UnitedElectricControls Houseno.7,KamalkunjSociety Nizampura, Baraoda(Gujarat),India Phone:+91(-265)-2788654 email:indiasales@ueonline.com

ASIA-PACIFIC UnitedElectricControls,FarEast No.1-2-2,2ndFloor Jalan4/101C CherasBusinessCentre Batu5,JalanCheras 56100KualaLumpur,Malaysia Phone:603-9133-4122 email:fareastsales@ueonline.com

MEXICO UnitedElectricControls AndadorAustria102 Fracc.PetroquimicaCP89365 Tampico,TamaulipasMexico Phone:833-132-3726 email:latinamericasales@ueonline.com

RUSSIA UnitedElectricControls,Moscow Kuusinenastr.,19A,Office310 Moscow,125252,Russia Phone:+7(095)792-88-06 email:russiansales@ueonline.com