PRESSURE, VACUUM, DIFFERENTIAL PRESSURE, 12 Series AND

PRESSURE, DIFFERENTIAL PRESSURE,AND TEMPERATURE SWITCHES

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FeatureS

• Compact

• 316 Stainless Steel Construction

• Hermetically Sealed Micro-switch

• Vibration Resistant

• UL, cUL, ATEX and IECEx approved

• Dual Seal Certified

• Adjustable Ranges:

Pressure:30"HgVacto12,500psi (-1to861,9bar)

WCRanges:-20"wcVacto200"wcpressure

(-49,8to497,8mbar)

DifferentialPressure: 0.7”wcdto150psid (1,7mbardto10,3bard)

Temperature:-130°Fto650°F (-90°Cto343°C)

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DUAL SEALCERTIFIED

LEADERS IN SAFETY, ALARM & SHUTDOWN

PRESSURE, VACUUM, DIFFERENTIAL PRESSURE,AND TEMPERATURE SWITCHES

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12 Series

12 Series hazardous location switches are ideal for operation intough applications where space is at a premium. A snap-actionBellevillespringassemblyisusedinmostmodelstoprovidevibrationresistanceandprolongedswitchlife.The316stainlesssteelenclosureand hermetically sealed switch provide rugged protection from theenvironment.Approvedforuseinhazardouslocationsworldwide,the12 Series is installed within applications ranging from offshore oilrigstorotatingequipment,andmore.

Overview Features

• UL,cUL,ATEXandIECExapprovedforDiv.1orZone1hazardouslocations;CEcompliant

• DualsealcomplianttoANSI/ISA12.27.01&NEC501.17

• PressureswitchwettedpartsareNACEMR-0175compliant

• Snap-actingBellevillespringforlonglife,vibrationresistanceandstability

• OptionalHastelloy®andMonel®sensormaterialforcorrosivemedia

• Optionalmedium-pressureandhigh-pressureautoclavepressureconnections

• Mountingbracketavailableforretrofitapplications

• 72"leadwires

• 3-yearwarranty

Differential Pressure Model with mounting bracket

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OptionalATEX (option M423)/EAC (option M421)junction box

Local mount temperature switch with optional UL/CSA junction box (option M513)

Slotted adjustment wheel for easy set point adjustment

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12 Series

wOrldwide cOmpliance

Quadruple approvals (UL, cUL, ATEX and IECEx)mean the 12 Series meets the demandingrequirements of critical applications withinhazardous locations. Additionally, the 12 Seriescomplies with ANSI/ISA 12.27.01, "secondaryseal requirements for process sealing betweenelectrical systems and flammable or combustibleprocessfluids,"andNEC501.17,"processsealing."It canbeused inavarietyofapplicationswherespaceisatapremium.Metalwettedpartscomplywith NACE MR-0175 and the 316 stainlesssteel, type 4X enclosure rating assure long-termperformanceintheharshestenvironments.

Instrument Panels

Offshore Platforms

tecHnOlOGY

At the heart of the 12 Series is a Belleville spring assembly. The spring is asmall conical washer that transfers motion to a hermetically sealed 1 or 5 ampmicroswitch. Its ‘snap-action’ provides fast, positive contact transfer. The Bellevillespring‘snapsover’whenpressureisappliedand‘snapsback’uponpressurerelease.

advantages:• Setpointstability:Theswitchperformsunderchallengingenvironmental conditionssuchasvibrationandtemperaturechanges.Inaddition,minimal movementofcomponentsreducessensorfatiguetherebyincreasinglifeand accuracy.

• Resistancetovibration:Preloadingoftheelectricalswitchhelpsreduce‘contact chatter.’

• Smallsize:Bellevillespringsaresimpleinappearance,butcandeliveraheavy loadwitharelativelysmalldeflection,contributingtoacompactdesign.

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

Rotating Equipment

Chemical Plants & Refineries

PressureA

A

SECTION A-A SCALE 2 : 1

Bellevillediscactuated

applicatiOns


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Storage temperature -58°to176°F(-50to80°C)

operating ambient -58to176°F(-50to80°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,W:0to200°F(-18to93°C);20to250°F(-7to121°C)for optionalVitonsensor Differentialpressuremodels:SensortypeK:0to180°F(-18to82°C); 20to250°F(-7to121°C)foroptionalVitonsensor Temperaturemodels:Seemodelchart(Pg.9).

Set point Temperaturemodels:±1%ofadjustablerangerepeatability Pressuremodels:Sensortypes2,P:±1.5%ofadjustablerange Sensortypes3-9,W:±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.Availableforpressuremodelsonly.

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

(doesnotmeetDiv.1or2,orATEXrequirements.)

weight Temperaturemodels:approximately1lb14oz.(0,85kg) Pressuremodels:approximately12ounces(0,34kg) Vacuum,"WCmodels:Approximately1lb12oz(0,79kg) Differentialmodels:K1-K3:approximately6lb(2,72kg) K4-K6:approximately4lb(1,81kg) K1-K3w/optionM480:approximately10lb(4,55kg) K4-K6w/optionM480:approximately5.5lb(2,5kg)


12 Series

united StateS and canadaul listed, cul certifiedClassI,Division1and2,GroupsA,B,C&DClassII,Division1and2,GroupsE,F&GClassIIIClassI,Zone1,GroupIICEnclosureType4XPressure:UL508&1203;CSAC22.2No.14,25&30-File#E40857DualsealcertifiedtoANSI/ISA12.27.01(meetsCEC&NECsecondarysealrequirements)standardonstraightpressuremodelsonlyTemperature:UL873,1203;CSAC22.2No.24,25&30-File#E43374

european unionateX directive 94/9/ecII2GExdIICT6GbII2DExtbIIICT85°CDbTamb=-50°Cto+80°CULInternationalDEMKOA/S(N.B.#0539)Certificate#DEMKO08ATEX0717128XEN60079-0,60079-1,60079-31

II1GExiaIICT6Ga(optional – code m405)Tamb=-50°Cto+60°CULInternationalDEMKOA/S(N.B.#0539)Certificate#DEMKO11ATEX1105261XEN60079-0,60079-11,60079-26

pressure equipment directive (ped) 97/23/ecComplianttoPEDProductsratedlowerthan7.5psiareoutsidethescopeofthePEDlow Voltage directive (lVd) 2006/95/ecComplianttoLVDProductsratedlowerthan50VACand75VDCareoutsidethescopeoftheLVDTheLowVoltageDirectivedoesnotapplytoproductsforuseinhazardouslocations

ruSSiaGosgortechnadzorPermit(optional – code m406)0ExiaIICT6GaXTamb=-50°Cto+60°C

1ExdIICT6GbXTamb=-50°Cto+80°CNANIOCCVECertificationCenterCertificate#RU C-US.ГБ05.B.01185ГOCT P MЭК 60079-0, 60079-11, 60079-1, 60079-31, ГOCT 31610.26 / IEC 60079-26

ukraineGosnadzorohrantrudaPermit(optional - code m404)1ExdIICT6XTamb=-56°Cto+85°CSVODOTSTVO#719byDVSTSVE(TCCExEE)

indiaExiaIICT6GaTamb=-50°Cto+60°CULInternationalDEMKOA/S(N.B.#0539)Certificate#P305465/1EN60079-0,60079-11,60079-26

international certiFication* (includeS auStralia) IECExCertifiedExdIICT6GbExtbIIICT85°CDbIP66Tamb.=-50°Cto80°CIEC60079-0,60079-1,60079-31Certificate#IECExUL14.0072X

ExiaIICT6GaTamb.=-50°C≤Tamb≤60°CIEC60079-0,60079-11Certificate#IECExUL14.0075X

brazilCertificationaccreditedbyINMETROExdIICT6GbExtbIIICT85°CDbIP66-50°C≤Tamb≤80°CABNTNBRIEC60079-0,60079-1,60079-31Certificate#UL-BR15.0174X

ExiaIICT6Ga-50°C≤Tamb≤60°CABNTNBRIEC60079-0,60079-11,60079-26Certificate#UL-BR15.0169X

temperature Bulbandcapillary:Non-toxicoilfill;6feet304stainlesssteel.OptionallengthsavailableaSSembly ImmersionStem:316stainlesssteel

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

preSSure 1/2"NPT(female)or1/4"NPT(female).connection Differentialpressure:1/8"NPT(female) Optionalpressureconnectionmaterialsavailable,seepage12.

mounting Pressure:Maybepipemountedorbracketmountedusingkit62169-13 DifferentialPressure:Shouldbemountedusing2mountingholesonattached mountingbracket Temperature:Mountingkit62169-13shouldbespecifiedfornewinstallations

apprOvalsUEdeclarationsandthird-partyissuedAgencycertificationsareavailablefordownloadatwww.ueonline.com/certs.

DUAL SEALCERTIFIED

*Seewww.iecex.com/countrieshtmforalistofparticipatingmembers.


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

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

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


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).kalrex®, kapton®, teflon® & Viton® areregisteredtrademarksofE.I.DuPontdeNemoursandCompany.hastelloy® isaregisteredtrademarkofHaynesInternational,Inc.monel® isaregisteredtrademarkofTheSpecialMetalsCorporation.aflas® isaregisteredtrademarkofAsahiGlass.


12 Series


Sensor type 5,316Lstainlesssteel1/2”NPT(female)pressureconnectionanddiaphragm,Viton®O-ring,1/2”orificeforcleanoutpurposes.Bellevilleactuation.(NACEMR-0175compliant)

Sensor type 6,316Lstainlesssteel1/4”NPT(female)pressureconnectionanddiaphragm,Viton®O-ring,1/8”orifice.Bellevilleactuation.(NACEMR-0175compliant)


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.Bellevilleactuation.(NACEMR-0175compliant)


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®,Viton®,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 3to36 0,2to2,5 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).†Adjustablerangeis4to25psi(0,3to1,7bar)forDPDTswitchoutput


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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-Bellevilleactuation. (NACEMR-0175compliant)


0 50to500 3,4to34,5 15to65 1,0to4,5 6000 413,7 10000 689,5

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 300to1450 20,7to99,9 14000 965,3 16000 1103,2

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


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 517,1 10000 689,5

9 4000to12,500 275,8to861,9 300to1450 20,7to99,9 14000 965,3 16000 1103,2

_________________________________________________________________________________________________________

Sensor type w,316Lstainlesssteel1/2"NPT(female)pressureconnectionandBunaNdiaphragm.Non-Bellevileactuation.

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

1 30"HgVacto0psi -1to0bar 0.2to2"Hg 6,8to67,7755,2 1006,9

2 -20to20 -49,9to49,8 0.5to3.5 1,2to8,7755,2 100 6,9

3 2to50 5,0to125,5 0.5to5 1,2to12,4755,2 100 6,9

4 10to200 24,9to497,8 1to10 2,5to24,9755,21006,9

*over range pressure: Themaximumpressurethatmaybeappliedcontinuouslywithoutcausingdamageandmaintainingsetpointrepeatability. **proof pressure:Themaximumpressuretowhichapressuresensormaybeoccasionallysubjected,whichcausesnopermanentdamage.Theunitmayrequirecalibration(e.g.,start-up,testing).application note: Theuseofmetallicdiaphragmswherehigherpressureshockorheavycyclingisexpectedshouldbeavoided.SensorType7to9shouldnotbeusedwheresystemorstartupvacuumpressuremightexceed26"HgVac.


12 Series

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

Sensor type k,BunaNdiaphragmandsealingdiaphragmswithepoxycoatedaluminumhousingand1/8”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,BunaNdiaphragmandsealingdiaphragmswithepoxycoatedaluminumhousingand1/8”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

temperature mOdel cHart

Model Adjustable Set Point Range Max. Temperature Stem or Bulb Size+

°F °C °F °C

Senesor type l,316Stainlesssteelimmersionstem1/2"NPT(male)

1 0to225 -17.8to107.2 275 135 9/16"x1-25/32"belowthread

2 200to425 93.3to218.3 475 246.1 9/16"x1-25/32"belowthread

Sensor type r,304Stainlesssteelbulbandcapillary

1 -130to120 -90to48.9 170 76.7 3/8O.D.x4-7⁄8"

2 0to150 -17.8to65.6 200 93.3 3/8O.D.x7-1⁄4"

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

4 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.+Optionalcapillarylengths,stainlesssteelarmoredcoveredcapillaryavailable-consultUE.Standardcapillarylengthis6ft.

diFFerential pressure mOdel cHart

Installationmayrequireoptionalmountingbracketkit(P/N62169-13,seepage14)


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12 S h S n 2 a m201ORDERING CODE DESCRIPTION

SerieS 12 deSignation12 Designationfor12seriesproductline

houSing materialS 316StainlessSteel

electrical rating*L 1ampH 5amp

Switch outputS SPDTD DPDT.Availableforpressuremodelsonly.

electrical conduitN 1/2"NPTmaleM M20metricthread

SenSor type (belleville actuated unless noted) 2 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-Bellevilleactuation)P 316stainlesssteelpiston,BunaNO-ring,1/4"NPT(female)316stainlesssteelpressureconnections (Bellevilleandnon-Bellevilleactuatedmodels)W 316Stainlesssteel1/2"NPT(female)pressureconnectionandBunaNdiaphragm(Non-Belleville actuation)K BunaNdiaphragmandsealingdiaphragm,1/8"NPT(female)pressureconnections (non-Bellevilleactuation)L Localmount,immersionstem,temperature(Non-Bellevilleactuated)R Remotemountbulb&capillary,temperature(Non-Bellevilleactuated)

modelS, rangeA,B,C,D,E,SeemodelchartforrangespecificationsF,G,H,0,1,2,3,4,5,6,7,8,9

HOw tO Order

Selectletterornumber"codes"toconstructpartnumber

*AllswitcheshavelimitedDCcapabilities.Consultfactoryfordetails.

part # 12 S h S n 2 a m201

Series Housing Electrical Switch Electrical Sensor Model Options Material Rating Output Conduit Type (see next page)


12 Series

optionS M201 Factorysetswitch,specifyincreasingordecreasingpressureM277 RangeinkPaormPaonnameplate,factoryselected.NOTAVAILABLEONTEMPERATUREVERSIONSM278 Rangeinkg/cm2onnameplate.NOTAVAILABLEONTEMPERATUREVERSIONSM404 FlameproofcomplianceforUkraineperGosnadzorohrantrudapermitsM405 EuropeanATEXintrinsicsafetycomplianceM406 FlameproofandintrinsicsafetycomplianceperEACstandardsM421 EACflameproofjunctionbox,pre-wired(notULapproved)TobeorderedwithM406option.(NOTAVAILABLEON M20METRICTHREADELECTRICALCONDUITVERSION).THREADSTOSTANDARDCONDUIT1/2"NPT(M)M423 ATEXflameproofcompliantjunctionbox,pre-wire(notULapproved)(NOTAVAILABLEONM20 METRICTHREADELECTRICALCONDUITVERSION).THREADSTOSTANDARDCONDUIT1/2"NPT(M)M430 CoverlockM444 PaperIDtagM446 StainlesssteelIDtagandwireattachment.Textlimitedto2linesof25characterseach,max.M460 Externalgroundscrew;requiredfornon-metallicconduitsystems(ATEXinstallationsonly).NOTAVAILABLEWITH OPTIONM515M480 316Stainlesssteelconstruction,pressureconnectionsonly;Viton®sensormaterial. AVAILABLESENSORTYPEKONLY.M511 1/4"NPT(male)pressureconnectionforsensortypes3,4,5,6and8onlyM513 UL/CSAapproved,explosionproofjunctionbox,pre-wired(meetsenclosure4).NOTAVAILABLEONM20METRIC THREADELECTRICALCONDUITVERSION.NOTATEXCOMPLIANT.M515 DINConnector-4terminal;conformstoDIN43650FormA,(notapprovedforClassIDiv.1&2or ATEXflameproofrequirements).NOTAVAILABLEONDPDTORMETRICTHREADELECTRICAL CONDUITVERSIONS.NOTAVAILABLEWITHOPTIONM405M521 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®wettedpartswithstandardpressureconnection.Deadbandandlowendofrangemayincrease.Availablesensortypes8 (O-ring),P(O-ring)&K(diaphragm,O-ringandsealingdiaphragms)only.

M541 Ethylenepropylene(EPDM)O-ringforsensortype5,6,andPonly.M550 OxygenservicecleanedinaccordancewithASTMG93,Verificationtype1,tests1through3.NOTAVAILABLEON SENSORTYPES3AND4M924 7/16-20SAE(female)stainlesssteelpressureconnection.AVAILABLESENSORTYPE6ONLY

acceSSorieS62169-13Mountingbracketkit(availablewithpressureandtemperaturemodelsonly)62169-31ATEXflameproofcompliantjunctionboxandterminalkit,notpre-wired(seeoptioncodeM423fordescription)6361-694Junctionboxandterminalkit,notpre-wired(seeoptioncodeM513fordescription)

12 S h S n 2 a m201


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optional SenSor materialS For corroSiVe media AVAILABLESENSORTYPE8ONLY XD002 Hastelloy®CdiaphragmXD003 Monel®diaphragmXP112 1/2"NPTHastelloy®CpressureconnectionXP113 1/2"NPTMonel®pressureconnectionXP114 1/4"NPTHastelloy®pressureconnectionXP115 1/4"NPTMonel®pressureconnectionXR211 Kalrez®O-ringXR213 EthylenepropyleneO-ringXR214 Aflas®O-ringXR216 VitonO-ring

OptiOns FOr temperature mOdels

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 Optionalcapillarylengthto50'maybeavailablein304st/st.ConsultUEforavailability,andregardingrepeatabilityandambienteffectsoncapillarylengthsover30'.304stainlesssteelarmorcapillaryprotectionisavailabletolengthslessthanorequaltocapillarylength.

*Dimensionaldrawingsforunionconnectorsandthermowellsmaybefoundatwww.ueonline.com

dimensiOnal drawinGsDimensionaldrawingsforallmodelsmaybefoundatwww.UEonline.com

A

B

DIA.1-1/4 [31.7mm]

FACTORY SEALED LEADWIRES 72" LG.

E/C: ST/ST1/2 NPT OR M20 (METRIC)

ADJUSTMENT ACCESS COVER

WRENCH DIM “C”

SLOTTED ADJUSTMENT SCREW,(TURN SLOT LEFT TO INCREASE SET POINT)

DIA.1 1/4 [31.7mm]

PRESSURE & TEMPERATURE SWITCH / CONNECTION CHART 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

W1-W2 1/2" NPT (female) 4.0 100.3 2.2 55.9 1-1/16 27.0

W3-W4 1/2" NPT (female) 4.0 100.3 1.7 42.9 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

L1-L2 Local Temperature 4.4 111.1 2.9 73.7 1-1/16 27.0

R1-R4 Remote 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

For all immersion stem switches 316StainlessSteelW140 SD6225-140 3/4"NPTx1-23/32"BT


12 Series

pressure differential pressure

TYPES 2, 3, 5 TYPE K1-K3

TYPES 4, 6, 8 P0-P9 TYPES K4-K6

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


MALE AUTOCLAVE FEMALE AUTOCLAVE

See Options for autoclave types (pg. 11)

(P4 & P9 SENSOR ONLY)

TYPES 7, 9

autoclave option

TYPE W

(Shown with mounting bracket attached)

temperature

TYPE R

TYPE L

125/32[45.18mm]

1/2NPT

1/2NPT

9/16[14.3mm]DIA


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OPTIONAL MOUNTING BRACKET KIT 62169-13

OPTION M430 COVER LOCK

OPTION M513 JUNCTION BOX

Junctionboxmeetsenclosuretype4requirementsonly.NotATEXcompliant(seeoptionM423forATEXjunctionbox)

OPTION M515 DIN CONNECTOR.

ADJUSTMENT ACCESS COVER

SLOTTED ADJUSTMENT SCREW,(TURN SLOT LEFT TO INCREASE SET POINT)

FOUR TERMINAL DIN CONNECTOR(CONFORMS TO DIN 43650, FORM A)

2-3/4 [69.7mm]

1-1/2[38.1mm] DIA.

TERMINALS#1 COMMON#2 NORMALLY CLOSED#3 NORMALLY OPEN GROUND

DoesnotmeetDiv1or2,orATEXrequirements.

OPTION M460 EXTERNAL GROUNDING SCREW

OPTION M421 & M423 JUNCTION BOX



12 Series

alternative products from ue

one Series Safety transmitter for division 1 (Zone 1)

• ImproveUptimewith safety diagnostics• Capableofswitchingthefinalelementdirectly• MeetregulatoryrequirementswithSIL2IEC61508certification• SimplifycomplexsafetysystemswithSFF=98.8• Reducemigrationcostswithbackwardandforwardcompatability

tX200 Series hart® & aSic pressure transmitter

• SmartTX200HoffersHART7communciationand4-20mAoutput• TX200H10:1rangeturndownhelpsreduceinventory• ASICbasedTX200offers4-20mAoutputor1-5VDCor0-10VDCoutput• Rugged316stainlesssteelconstruction,weldedandhermeticallysealed• Widevarietyofprocessconnectionsavailableforpressurerangesfrom0to15psi

upto0to25,000psi

120 Series

•Explosion-prooflineofpressure,differentialpressure,andtemperaturemodelswithwideselectionofranges,sensorsandpressureconnections

•Div.1,Zone1certifiedforhazardouslocations•Singleordualswitchoutputs•Weldedstainlesssteeldiaphragmpressuresensor•Internalorexternalsetpointadjustment

one Series for division 1 & 2 (Zone 0, 1, 2)

• Easyandsecureprogrammingvialocalkeypadorread-onlyremoteHART®7communications

• Money-savingdrop-inreplacementformechanicalswitchesusingthe2-wireswitch-onlyversion

• AchievehighreliabilitythroughIAW™self-diagnosticsandseparatealarmcontact

• GainAssetManagementdatathroughHART7reporting• Acomplete,flexiblesolution–4-20mAfortrendingplus2relays

forlocalswitching-allaccessibleviaHART®7CommunicationsProtocol

temperature Sensors

RuggedRTD’sandThermocouplesforprocessandenergyapplications,availablewithNema4Xandexplosion-proofheadstomatchheat-trace,turbine,combustion,andstack-emissionapplications

DUAL SEALCERTIFIED

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

CP0913250

Besuretovisitwww.ueonline.comforthelatestinformation.

recommended practiceS and warningS

UnitedElectricControlsCompany recommendscareful considerationof the following factors when specifying and installing UEpressure transmitters. Before installing a unit, the Installation andMaintenance instructions provided with unit must be read andunderstood.• Toavoiddamagingunit,proofpressureandmaximumtemperature

limits stated in literature and on nameplates must never beexceeded,evenbysurgesinthesystem.Operationoftheunituptomaximumpressureor temperature is acceptableona limitedbasis (i.e., start-up, testing) but continuous operationmust berestrictedtothedesignatedadjustablerange.Excessivecyclingatmaximumpressureortemperaturelimitscouldreducesensorlife.

• A back-up unit is necessary for applications where damage toaprimaryunit couldendanger life, limborproperty.Ahighorlowlimitswitchisnecessaryforapplicationswhereadangerousrunawayconditioncouldresult.

• 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.

• Monitoroperationtoobservewarningsignsofpossibledamagetounit,suchasdrift.Checkunitimmediately.

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

• Supplyvoltage stated in literatureandonnameplatemustnotbeexceeded.Overloadonatransmittercancausedamage,evenon the first cycle. Wire unit according to local and nationalelectrical codes, using wire size recommended in installationsheet.

• Donotmountunitinambienttemp.exceedingpublishedlimits.

limited warranty

Seller warrants 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 defective withina period of 36 months from the date of manufacture by the Seller.Seller shall not be obligated under this warranty for alleged defectswhich examination discloses are due to tampering, misuse, neglect,improper storage, and in any case where products are disassembledbyanyoneotherthanauthorizedSeller’s representatives.EXCEPTFORTHE LIMITED WARRANTY OF REPAIR AND REPLACEMENT STATEDABOVE, SELLER DISCLAIMS ALL WARRANTIES WHATSOEVER WITHRESPECTTOTHEPRODUCT, INCLUDINGALL IMPLIEDWARRANTIESOFMERCHANTABILITYORFITNESSFORANYPARTICULARPURPOSE.

limitation oF Seller’S liability

SELLER’SLIABILITYTOBUYERFORANYLOSSORCLAIM,INCLUDINGLIABILITY INCURRED IN CONNECTION WITH (I) BREACH OF ANYWARRANTY WHATSOEVER, EXPRESSED OR IMPLIED, (II) A BREACHOF CONTRACT, (III) A NEGLIGENT ACT OR ACTS (OR NEGLIGENTFAILURE TO ACT) COMMITTED BY SELLER, OR (IV) AN ACT FORWHICHSTRICTLIABILITYWILLBE INPUTTEDTOSELLER, ISLIMITEDTO THE “LIMITED WARRANTY” OF REPAIR AND/OR REPLACEMENTAS SO STATED IN OUR WARRANTY OF PRODUCT. IN NO EVENTSHALL THE SELLER BE LIABLE FOR ANY SPECIAL, INDIRECT,CONSEQUENTIAL OR OTHER DAMAGES OF A LIKE GENERALNATURE, INCLUDING, WITHOUT LIMITATION, LOSS OF PROFITS ORPRODUCTION, OR LOSS OR EXPENSES OF ANY NATURE INCURREDBYTHEBUYERORANYTHIRDPARTY.

UE specifications subject to change without notice.

FORALISTOFOURINTERNATIONALANDDOMESTICREGIONALSALESOFFICESPLEASEVISITOUR

WEBPAGEWWW.UEONLINE.COM

Documents

PRESSURE, VACUUM, DIFFERENTIAL PRESSURE, 12 Series AND