Electrical temperature measurement

Digital temperature transmitter with HART® protocolModel T32.1S, head mounting versionModel T32.3S, rail mounting version

Fig. left: Digital temperature transmitter model T32.1SFig. right: Digital temperature transmitter model T32.3S

Applications

Processindustry Machinebuildingandplantconstruction

Special features

TÜVcertifiedSILversionforprotectiveequipmentdevelopedperIEC61508(option) Configurablewithalmostallsoft-andhardwaretools Universalfortheconnectionof1or2sensors-Resistancethermometer,resistancesensor-Thermocouple,mVsensor-Potentiometer SignallinginaccordancewithNAMURNE43,sensor-breakdetectioninaccordancewithNE89,EMCinaccordancewithNE21 IsolationvoltageAC1200Vbetweensensor/currentloop

DescriptionThesetemperaturetransmittersaredesignedforuniversaluseintheprocessindustry.Theyofferhighaccuracy,galvanicisolationandexcellentprotectionagainstelectromagneticinfluences(EMI).ViaHART®protocol,theT32temperaturetransmittersareconfigurable(interoperable)withavarietyofopenconfigurationtools.Inadditiontothedifferentsensortypes,e.g.sensorsinaccordancewithDINEN60751,JISC1606,DIN43760,IEC60584orDIN43710,customer-specificsensorcharacteristicscanalsobedefined,throughtheinputofvaluepairs(user-definedlinearisation).

Throughtheconfigurationofasensorwithredundancy(dualsensor),onasensorfailureitwillautomaticallychangeovertotheworkingsensor.

FurthermorethereisthepossibilitytoactivateSensorDriftDetection.Withthis,anerrorsignaloccurswhenthemagnitudeofthetemperaturedifferencebetweensensor1andsensor2exceedsauser-selectablevalue.

TheT32transmitteralsohasadditionalsophisticatedsupervisoryfunctionalitysuchasmonitoringofthesensorwireresistanceandsensor-breakdetectioninaccordancewithNAMURNE89aswellasmonitoringofthemeasuringrange.Moreover,thistransmitterhascomprehensivecyclicself-monitoringfunctionality.

Thedimensionsofthehead-mountedtransmittermatchtheForm-BDINconnectingheadswithextendedmountingspace,e.g.WIKAmodelBSS.

Therail-mountedtransmitterscanbeusedforallstandardracksystemsinaccordancewithIEC60715.

Thetransmittersaredeliveredwithabasicconfigurationorconfiguredaccordingtocustomerspecifications.

WIKAdatasheetTE32.04

Page1of10WIKAdatasheetTE32.04∙01/2012

Temperature transmitter inputResistancesensor max.configurable

measuringrange1)Standard αvalues Minimummeasuring

span14)Typicalmeasuringdeviation2)

Temperaturecoefficientper°Ctypical3)

Pt100 -200...+850°C IEC 60751:2008 α = 0.0038510Kor3.8Ωwhicheverisgreater

≤±0.12 °C 5) ≤±0.0094 °C 6)7)

Pt(x)4)10...1000 -200...+850°C IEC60751:2008 α=0.00385 ≤±0.12°C5) ≤±0.0094°C6)7)

JPt100 -200...+500°C JISC1606:1989 α=0.003916 ≤±0.12°C5) ≤±0.0094°C6)7)

Ni100 -60...+250°C DIN43760:1987 α=0.00618 ≤±0.12°C5) ≤±0.0094°C6)7)

Resistance sensor 0 ... 8,370 Ω 4 Ω ≤ ±1.68 Ω 8) ≤ ±0.1584 Ω 8)

Potentiometer 9) 0 ... 100 % 10 % ≤ 0.50 % 10) ≤ ±0.0100 % 10)

Sensorcurrentatthemeasurement max.0.3mA(Pt100)Connectiontype 1 sensor 2-/4-/3-wireor2sensors2-wire

(forfurtherinformation,pleaserefertodesignationofterminalconnections)Max.wireresistance 50Ωeachwire,3-/4-wire

Thermocouple max.configurablemeasuringrange1)

Standard Minimummeasuringspan14)

Typicalmeasuringdeviation2)

Temperaturecoefficientper°Ctypical3)

TypeJ(Fe-CuNi) -210...+1,200°C IEC60584-1:1995

50Kor2mVwhicheverisgreater

≤±0.91°C11) ≤±0.0217°C7)11)

TypeK(NiCr-Ni) -270...+1,372°C IEC60584-1:1995 ≤±0.98°C11) ≤±0.0238°C7)11)

TypeL(Fe-CuNi) -200... +900°C DIN43760:1987 ≤±0.91°C11) ≤±0.0203°C7)11)

TypeE(NiCr-Cu) -270...+1,000°C IEC60584-1:1995 ≤±0.91°C11) ≤±0.0224°C7)11)

TypeN(NiCrSi-NiSi) -270...+1,300°C IEC60584-1:1995 ≤±1.02°C11) ≤±0.0238°C7)11)

TypeT(Cu-CuNi) -270... +400°C IEC60584-1:1995 ≤±0.92°C11) ≤±0.0191°C7)11)

TypeU(Cu-CuNi) -200... +600°C DIN43710:1985 ≤±0.92°C11) ≤±0.0191°C7)11)

TypeR(PtRh-Pt) -50...+1,768°C IEC60584-1:1995 150K ≤±1.66°C11) ≤±0.0338°C7)11)

TypeS(PtRh-Pt) -50...+1,768°C IEC60584-1:1995 150K ≤±1.66°C11) ≤±0.0338°C7)11)

TypeB(PtRh-Pt) 0... +1,820°C15) IEC60584-1:1995 200K ≤±1.73°C12) ≤±0.0500°C7)12)

mV sensor -500 ... +1,800 mV 4 mV ≤ ±0.33 mV 13) ≤ ±0.0311 mV 7) 13)

Connectiontype 1sensoror2sensors(forfurtherinformation,pleasereferto"designationofterminalconnections")

Max.wireresistance 5kΩeachwireColdjunctioncompensation,configurable internalcompensationorexternalwithPt100,withthermostatoroff

1) Otherunitse.g.°FandKpossible2) Measuringdeviation(input+output)atambienttemperature23°C±3K,without

influenceofleadresistance;examplecalculationseepage43) Temperaturecoefficient(input+output)per°C4) xconfigurablebetween10…1,0005) Basedon3-wirePt100,Ni100,150°CMV6) Basedon150°CMV7) Inambienttemperaturerange-40…+85°C8) Basedonasensorwithmax.5kΩ9) Rtotal:10...100kΩ10) Basedonapotentiometervalueof50%

11) Basedon400°CMVwithcoldjunctioncompensationerror12) Basedon1000°CMVwithcoldjunctioncompensationerror13) Basedonmeasuringrange0...1V,400mVMV14) Thetransmittercanbeconfiguredbelowtheselimitsbutnotrecommendedduetoloss

ofaccuracy.15) Specificationvalidonlyformeasuringrangebetween450...1,820°C

bold: basic configurationitalic: This sensors are not allowed at option SIL (T32.xS.xxx-S)

MV=Measuringvalue(temperaturemeasuringvaluesin°C)

Page2of10 WIKAdatasheetTE32.04∙01/2012

Specifications

User linerisationViasoftware,customer-specificsensorcharacteristicscanbestoredinthetransmitter,sothatfurthersensortypescanbeused.Numberofdatapoints:minimum2;maximum30

Monitoring functionality with 2 sensors connected (dual sensors)

RedundancyInthecaseofasensorerror(sensor-break,wireresistancetoohighoroutsidethemeasuringrangeofthesensor)ofoneofthetwosensors,theprocessvaluewillbethevaluefromtheerror-freesensor.Oncetheerrorisrectified,theprocessvaluewillagainbebasedonthetwosensors,oronsensor1.

Ageing-control (sensor-drift-monitoring)Anerrorsignalontheoutputisactivatedifthevalueofthetemperaturedifferencebetweensensor1andsensor2ishigherthanasetvalue,whichcanbeselectedbytheuser.Thismonitoringonlygeneratesasignaliftwovalidsensorvaluescanbedeterminedandthetemperaturedifferenceishigherthantheselectedlimitvalue.(Cannotbeselectedforthe'Difference'sensorfunction,sincetheoutputsignalalreadyindicatesthedifferencevalue).

Sensor functionality when 2 sensors have been connected (dual sensor)

Sensor 1, sensor 2 redundant:The4…20mAoutputsignaldeliverstheprocessvalueofsensor1.Ifsensor1fails,theprocessvalueofsensor2isoutput(sensor2isredundant).

AverageThe4...20mAoutputsignaldeliverstheaverageofthetwovaluesfromsensor1andsensor2.Ifonesensorfails,theprocessvalueoftheworkingsensorisoutput.

Minimum valueThe4...20mAoutputsignaldeliversthelowerofthetwovaluesfromsensor1andsensor2.Ifonesensorfails,theprocessvalueoftheworkingsensorisoutput.

Maximum valueThe4...20mAoutputsignaldeliversthehigherofthetwovaluesfromsensor1andsensor2.Ifonesensorfails,theprocessvalueoftheworkingsensorisoutput.

Difference *)The4...20mAoutputsignaldeliversthedifferenceofthetwovalesfromsensor1andsensor2.Ifonesensorfails,anerrorsignalwillbeactivated.*)ThisoperatingmodeisnotallowedatoptionSIL(T32.xS.xxx-S).

Note:Thetransmittercanbeconfiguredbelowtheselimitsbutnotrecommendedduetolossofaccuracy.

Analogue output, output limits, signalling, isolation resistance Analogue output,configurable linear to temperature per IEC 60751,JISC1606,DIN43760

(forresistancesensors)orlineartotemperatureperIEC584/DIN43710(forthermocouples)4 ... 20 mAor20...4mA,2-wiredesign

Output limits,configurable per NAMUR NE43customerspecific,adjustableoptionSIL(T32.xS.xxx-S)

lowerlimit upperlimit3.8 mA 20.5 mA3.6...4.0mA 20.0...21.5mA3.8...4.0mA 20.0...20.5mA

Current value for signalling,configurable per NAMUR NE43defaultvalueoptionSIL(T32.xS.xxx-S)

down scale upscale< 3.6 mA (3.5 mA) >21.0mA(21.5mA)3.5...12.0mA 12.0...23.0mA3.5...3.6mA 21.0...23.0mA

Insimulationmode,independentfrominputsignal,simulationvalueconfigurablefrom3.5...23.0mALoadRA(withoutHART®) RA≤(UB-10.5V)/0.023AwithRAinΩandUBinVLoadRA(withHART®) RA≤(UB-11.5V)/0.023AwithRAinΩandUBinVInsulationvoltage(inputtoanalogueoutput) AC1200V,(50Hz/60Hz);1sInsulationspecificationtoDINEN60664-1:2003 OvervoltagecategoryIII

Rise time, damping, measuring rateRisetimet90 approx.0.8sDamping,configurable off; configurablebetween1sand60sTurnontime(timetogetthefirstmeasuredvalue) max.15sMeasuringrate1) measuredvalueupdateapprox.3/s1)ValidonlyforsingleRTD/Thermocouplesensor

Page3of10WIKAdatasheetTE32.04∙01/2012

Measuring deviation, temperature coefficient, long-term stabilityEffectofload notmeasurablePowersupplyeffect notmeasurableWarm-uptime afterapprox.5minutestheinstrumentwillfunctiontothespecifiedtechnicaldata(accuracy)

Input Measuring deviation per DIN EN 60770, 23 °C ± 3 K

Average temperature coefficient (TC) for each 10 K ambient temperature change in the range -40 ... +85 °C 1)

Connection lead effects

Long-term stability 1 year

ResistancethermometerPt100/JPt100/Ni1002)

-200°C≤MW≤200°C:±0.10KMW>200°C:±(0.1K+0.01%|MW-200K|)3)

±(0.06K+0.015%MW) 4-wire:noeffect(0to50Ωeachwire)3-wire:±0.02Ω/10Ω(0to50Ωeachwire)2-wire:resistorofthe

connectionleads4)

±60mΩor0.05%ofMV,whicheverisgreater

Resistancesensor5)

≤890Ω: 0.053Ω6)or0.015%MV7)≤2140Ω: 0.128Ω6)or0.015%MV7)≤4390Ω: 0.263Ω6)or0.015%MV7)≤8380Ω: 0.503Ω6)or0.015%MV7)

±(0.01Ω+0.01%MV)

Potentiometer5) Rpart/Rtotalismax.±0.5% ±(0.1%MV) ±20µVor0.05%ofMV,whicheverisgreater

Thermocouples TypeE,J

-150°C<MV<0°C:±(0.3K+0.2%|MV|)MV>0°C:±(0.3K+0.03%MV)

TypeE:MV>-150°C:±(0.1K+0.015%|MV|)TypeJ:MV>-150°C:±(0.07K+0.02%|MV|)

6µV/1,000Ω8)

TypeT,U -150°C<MV<0°C:±(0.4K+0.2%|MV|)MV>0°C:±(0.4K+0.01%MV)

-150°C<MV<0°C:±(0.07K+0.04%MV)MV>0°C:±(0.07K+0.01%MV)

TypeR,S 50°C<MV<400°C:±(1.45K+0.12%|MV-400K|)400°C<MV<1600°C:±(1.45K+0.01%|MV-400K|)

TypeR:50°C<MV<1,600°C:±(0.3K+0.01%|MV-400K|)TypeS:50°C<MV<1,600°C:±(0.3K+0.015%|MV-400K|)

TypeB 450°C<MV<1000°C:±(1.7K+0.2%|MV-1,000K|)MV>1,000°C:±1.7K

450°C<MV<1,000°C:±(0.4K+0.02%|MV-1,000K|)MV>1,000°C:±(0.4K+0.005%(MV-1,000K))

TypeK -150°C<MV<0°C:±(0.4K+0.2%|MV|)0°C<MV<1,300°C:±(0.4K+0.04%MV)

-150°C<MV<1,300°C:±(0.1K+0.02%|MV|)

TypeL -150°C<MV<0°C:±(0.3K+0.1%|MV|)MV>0°C:±(0.3K+0.03%MV)

-150°C<MV<0°C:±(0.07K+0.02%|MV|)MV>0°C:±(0.07K+0.015%MV)

TypeN -150°C<MV<0°C:±(0.5K+0.2%|MV|)MV>0°C:±(0.5K+0.03%MV)

-150°C<MV<0°C:±(0.1K+0.05%|MV|)MV>0°C:±(0.1K+0.02%MV)

mVsensor5) ≤1,160mV:10μV+0.03%|MV|>1,160mV:15μV+0.07%|MV|

2μV+0.02%|MV|100μV+0.08%|MV|

Coldjunctioncompensation(CJC)9)

±0.8K ±0.1K ±0.2K

Output ±0.03%ofmeasuringspan ±0.03%ofmeasuringspan ±0.05%ofspan

Example calculation

Pt100 / 4-wire / measuring range 0 ... 150 °C / ambient temperature 33 °CInputPt100,MV<200°C ±0.100KInput±(0.03%of150K) ±0.045KTC10K-input±(0.06K+0.015%of150K) ±0.083KTC10K-output±(0.03%of150K) ±0.045KMeasuring deviation (typical)(√input²+output²+TCinput²+TCoutput²)

±0.145 K

Measuring deviation (maximum)(input+output+TCinput+TCoutput)

±0.273 K

Thermocouple type K / measuring range 0 ... 400 °C / internal compensation (cold junction) / ambient temperature 23 °CInputtypeK,0°C<MV<1,300°C±(0.4K+0.04%of400K)

±0.56K

Coldjunction±0.8K ±0.80KOutput±(0.03%of400K) ±0.12KMeasuring deviation (typical)(√input²+coldjunction²+output²)

±0.98 K

Measuring deviation (maximum)(input+coldjunction+output)

±1.48 K

Total measuring deviationAddition:input+outputperDINEN60770,23°C±3K

MV=Measuringvalue(temperaturemeasuringvaluesin°C)Measuringspan=configurableupperlimitofmeasuringrange-configurablelowerlimitofmeasuringrange1) T32.1S:withtheextendedambienttemperature(-50…-40°C)thevalueisdoubled2) ForsensorPtx(x=10...1,000)applies:forx≥100:permissibleerror,asforPt100forx<100:permissibleerror,asforPt100withafactor(100/x)

3) Additionalerrorforresistancethermometersina3-wireconfigurationwithzero-balancedcable:0.05K

4) Thespecifiedresistancevalueofthesensorwirecanbesubtractedfromthecalculatedmeasuredsensorresistance.Dualsensor:configurableforeachsensorseparately

5) ThisoperatingmodeisnotallowedatoptionSIL(T32.xS.xxx-S).6) Doublevalueat3-wire7) Greatervalueapplies8)Withinarangeof0...10kΩwireresistance9) Onlyforthermocouple

Basic configuration:Input signal: Pt100 in 3-wire connection, measuring range: 0 ... 150 °C

Page4of10 WIKAdatasheetTE32.04∙01/2012

Explosion protection, power supplyModel Approvals Permissibleambient,storage

temperature(pertemperaturecodesandclasses)

Safety-relatedmaximumvalesforSensor Currentloop(connections1upto4) (connections±)

PowersupplyUB(DC)2)

T32.xS.000 without -50-40...+85°C - - 10.5...42VT32.1S.0IS,T32.3S.0IS

EC-typeexaminationcertificate:BVS08ATEXE019X

Zones0,1:II1GExiaIICT4/T5/T6Zones20,21:II1DExiaDT120°Cintrinsicallysafeperdirective94/9/EG(ATEX)

Zones0,1:II(1G)2GExiaIICT4/T5/T6Zones20,21:II(1D)2DExiaDT120°Cintrinsicallysafeperdirective94/9/EG(ATEX)

Gas,category1and2-50-40...+85°C(T4)-50-40...+75°C(T5)-50-40...+60°C(T6)

Dust,category2-50-40...+40°C(Pi<750mW)-50-40...+75°C(Pi<650mW)-50-40...+100°C(Pi<550mW)

Uo=DC6.5VIo=9.3mAPo=15.2mWCi=208nFLi=negligible

Gas,category1and2IIC:Co=24µF3)Lo=365mHLo/Ro=1.44mH/ΩIIA:Co=1,000µF3)Lo=3,288mHLo/Ro=11.5µH/Ω

Dust,category2IIBiaD:Co=570µF3)Lo=1644mHLo/Ro=5.75µH/Ω

Gas,category1and2Ui=DC30VIi=130mAPi=800mWCi=7.8nFLi=100µH

Dust,category2Ui=DC30VIi=130mAPi=750/650/550mWCi=7.8nFLi=100µH

10.5...30V

T32.1S.0IS,T32.3S.0IS

CSAapproval09.2095056

Intrinsicallysafeinstallationperdrawing11396220ClassI,Zone0,ExiaIICClassI,Zone0,AExiaIIC

-50-40...+80°C(T4)-50-40...+75°C(T5)-50-40...+60°C(T6)

Vmax=DC30VImax=130mAPi=800mWCi=7.8nFLi=100µH

10.5...30V

Non-incendivefieldwiringperdrawing11396220ClassI,division2,groupsA,B,C,D

DC30V

T32.1S.0IS,T32.3S.0IS

FMapproval3034620

Intrinsicallysafeinstallationperdrawing11396220ClassI,Zone0,AExiaIICClassI,division1,groupsA,B,C,D

FMapprovalAExiaonly

-50-40...+85°C(T4)-50-40...+75°C(T5)-50-40...+60°C(T6)

Voc=6.5VIsc=9.3mAPmax=15.2mWCa=24µFLa=365µH

Vmax=30VImax=130mAPi=800mWCi=7.8nFLi=100µH

10.5...30V

Non-incendivefieldwiringperdrawing11396220ClassI,division2,groupsA,B,C,DClassI,Division2,IIC

T32.1S.0NI,T32.3S.0NI

II3GExnLIICT4/T5/T6II3GExnAIICT4/T5/T6II3GExicIICT4/T5/T6

-50-40...+85°C(T4)-50-40...+75°C(T5)-50-40...+60°C(T6)

Uo=DC3.1VIo=0.26mACi=208nFLi=negligibleCo≤1,000µFLo≤1,000mHratioLo/Ro(forignitionprotectiontypeic)Lo/Ro≤9mH/Ω(forIIC)Lo/Ro≤39mH/Ω(forIIB)Lo/Ro≤78mH/Ω(forIIA)

Ui=40VIi=23mA*)Pi=1WCi=7.8nFLi=100µH

10.5...40V

MonitoringTestcurrentforsensormonitoring1) nom.20µAduringtestcycle,otherwise0µAMonitoringNAMURNE89(monitoringofinputleadresistance) Resistancethermometer(Pt100,4-wire) RL1+RL4>100Ωwithhysteresis5Ω

RL2+RL3>100Ωwithhysteresis5Ω Thermocouple RL1+RL4+Rthermocouple>10kΩwithhysteresis100Ω

Sensorburnoutmonitoring ActivatedSelfmonitoring activepermanently,e.g.RAM/ROMtest,logicalprogramoperatingchecksand

validitycheckMeasuringrangemonitoring monitoringofthesetmeasuringrangeforupper/lowerdeviationsMonitoringofinputleadresistance(3-wire) monitoringforresistancedifferencebetweenwire3and4;anerrorwillbeset,if

thereisadifference(>0,5Ω)betweenwire3and4

2)Powersupplyinputprotectedagainstreversepolarity;LoadRA≤(UB-10.5V)/0.023AwithRAinΩandUBinV(withoutHART®)Onswitchingon,anincreaseinthepowersupplyof2V/sisneeded;otherwisethetemperaturetransmitterwillremaininasafeconditionat3.5mA.

3)Cialreadyconsidered Itemsincurvedbracketsareoptionsforadditionalprice,notforrailmountingversionT32.3S*) ThemaximumoperatingcurrentislimitedbytheT32.Themaximumoutputcurrentoftheassociatedenergy-limitedapparatusdoesnothavetobe≤23mA.

1)Onlyforthermocouple

Page5of10WIKAdatasheetTE32.04∙01/2012

Ambient conditionsPermissibleambienttemperaturerange -50-40...+85°CClimateclassperIEC654-1:1993 Cx(-40...+85°C,5...95%relativeairhumidity)Maximumpermissiblehumidity

ModelT32.1SperIEC60068-2-38:1974 ModelT32.3SperIEC60068-2-30:2005

Testmax.temperaturevariation65°Cand-10°C,relativehumidity93%±3%Testmax.temperature55°C,relativehumidity95%

VibrationperIEC60068-2-6:2007 TestFc:10...2000Hz;10g,Amplitude0.75mmShockperIEC68-2-27:1987 TestEa:AccelerationTypeI30gandTypeII100gSaltmistperIEC60068-2-52 Severitylevel1FreefallinaccordancewithIEC60721-3-2:1997 Dropheight1,500mmElectromagneticcompatibility(EMC) EMCdirective2004/108/EC,DINEN61326emission(Group1,ClassB)and

immunity(industrialapplication),aswellasperNAMURNE21

CaseTransmittermodel Material Weight Ingressprotection1) Terminalconnections

(screwscaptive)T32.1Sheadmountingversion

PlasticPBT,glassfibrereinforced

0.07kg IP00Electronicscompletelypotted

Cross-sectionheadandrailmin.0.14mm2Wirecross-sectionmax.1.5mm2

T32.3Srailmountingversion

Plastic 0.2kg IP20 Wirecross-sectionmax.2.5mm2

Models T32.1R, T32.3RHighermeasuringrate Measuredvalueupdateapprox.10/sLimitedaccuracy MultiplytheaccuracylimitvaluesforthemodelT32.xSbyfactor2Limitedsensordiagnostics Limitedself-monitoringfunctionSensorinput OnlyforthermocouplesSILcertification WithoutExternalcoldjunction WithoutDualsensorfunction Without

Communication HART® protocol rev. 5 incl. burst mode, MultidropInteroperability(i.e.compatibilitybetweencomponentsfromdifferentmanufacturers)isimperativewithHART®devices.TheT32transmitteriscompatiblewithalmosteveryopensoftwareandhardwaretool;amongotherthingswith:1.User-friendlyWIKAconfigurationsoftware,free-of-chargedownloadviawww.wika.de2.HART®communicatorHC275,FC375,FC475,MFC4150:T32devicedescription(deviceobjectfile)isintegratedandupgradablewitholdHC275versions

3.AssetManagementSystems3.1AMS:T32_DDcompletelyintegratedandupgradablewitholdversions3.2SimaticPDM:T32_EDDcompletelyintegratedfromversion5.1,upgradablewithversion5.0.23.3SmartVision:DTMupgradableperFDT1.2standardfromSVversion43.4PACTware(seeaccessories):DTMcompletelyintegratedandupgradableaswellasallsupportingapplicationswith

FDT1.2interface3.5Fieldmate:DTMupgradable

Attention:FordirectcommunicationviatheserialinterfaceofaPC/notebook,aHART®modemisneeded(see"Accessories").Asageneralrule,parameterswhicharedefinedinthescopeoftheuniversalHART®commands(e.g.themeasuringrange)can,inprinciple,beeditedwithallHART®configurationtools.

1)IngressprotectionperIEC529/DINEN60529

Itemsincurvedbracketsareoptionsforadditionalprice,notforrailmountingversionT32.3S

Options

Page6of10 WIKAdatasheetTE32.04∙01/2012

Load diagramThepermissibleloaddependsontheloopsupplyvoltage.

VoltageUBinV

LoadRAinΩ

11289130.02

Exia ExnA/nL/ic

LoadRA≤(UB-10.5V)/0.023AwithRAinΩandUBinV(withoutHART®)

Dimensions in mm

11234377.01

CT0129.01

Head mounting version Rail mounting version

Designation of terminal connectors

Resistancethermometer/resistancesensor

in4-wire 3-wire 2-wire

Potentio-meter

ThermocoupleCJCwithexternalPt100

Input resistance sensor/thermocouple

11234547.0X

DualthermocoupleDualmVsensor

Dualresistancethermometer/dualresistancesensor

in2+2-wire

Analogue output

4...20mA-loop

Identicaldualsensorsaresupportedforallsensormodels,i.e.dualsensorcombinationsasforexamplePt100/Pt100orthermocoupletypeK/typeKarepossible.Afurtherruleisthatbothsensorval-ueshavethesameunitandthesamesensorrange.

Forheadmountingandrailmountingcase,connectionclampsfortheHART®modemareavailable.

Sensor1

Sensor2

Sensor1

Sensor2

Page7of10WIKAdatasheetTE32.04∙01/2012

11242175.02

Typical connection for hazardous areas

Typical connection for non-hazardous areas

Transmitterpowersupply

24V

Transmitter

Safe area Hazardous area

RL=ResistancefortheHART®communication

RLmin.250Ω,max.1100Ω

Terminal1-4:sensor,seedesignationofterminalconnections

Transmitterpowersupply

24V

Transmitter

IfRLis<250Ωintherespectiveelectricalcircuit,RLmustbeincreasedtoatleast250Ωbyconnectingexternalresistances.

11242299.02

Non-hazardous areaTerminal1-4:sensor,seedesignationofterminalconnections

IfRLis<250Ωintherespectiveelectricalcircuit,RLmustbeincreasedtoatleast250Ωbyconnectingexternalresistances.

HART®communicator

USBHART®modem

HART®communicator

FSKmodem

RS-232-C

BluetoothExia

USB

RL=ResistancefortheHART®communication

RLmin.250Ω,max.1100Ω

Page8of10 WIKAdatasheetTE32.04∙01/2012

Page9of10WIKAdatasheetTE32.04∙01/2012

Model Design Special features Dimensions Order No.DIH50,DIH52withfieldhousing

Aluminium DIH50digitalindicatorwithoutseparateauxiliarypowersupply,automaticallyrescalestothenewmeasuringrangeanditsunitsviasupervisionoftheHART®communication,5-digitLCdisplay,20segmentbargraph,displayrotatablein10°steps,withexplosionprotectionII1GEExiaIIC;seedatasheetAC80.10

150x127x138mm onrequest

Adapter Plastic/stainlesssteel

suitableforTS35perDINEN60715(DINEN50022)orTS32perDINEN50035

60x20x41.6mm 3593789

Adapter Steeltingalvanized

suitableforTS35perDINEN60715(DINEN50022)

49x8x14mm 3619851

MagneticquickconnectormagWIK

ReplacementforcrocodileclipsandHART®terminals

Fast,safeandtightelectricalconnection Forallconfigurationandcalibrationprocesses

11604328

Model Description Order No.Model010031 USB-interface,specificallydesignedforusewithmodernnotebooks 11025166

Model010001 RS-232interface 7957522

Model010041 Bluetooth-interface[EExia]IIC 11364254

Model Description Order No.FC475HP1EKLUGMT HART®protocol,Li-Ionbattery,powersupplyAC90...240V,

withoutEASYUPGRADE;ATEX,FMandCSA(intrinsicallysafe)onrequest

FC475FP1EKLUGMT HART®protocol,FOUNDATION™Fieldbus,Li-Ionbattery,powersupplyAC90...240V,withEASYUPGRADE;ATEX,FMandCSA(intrinsicallysafe)

onrequest

MFC4150 HART®protocol,universalpowersupply,cablesetwith250Ωresistance,withDOFupgrade,withEx-protection

11405333

Model Description Order No.DTMcollection incl.PACTware,containsDTMsforWIKAfielddevices 12513636

AccessoriesWIKA configuration software:freedownloadfromwww.wika.com

DIH50-F with field housing, adapter

HART® modem

HART® communicator

DTM collection, incl. PACTware

WIKA Alexander Wiegand SE & Co. KGAlexander-Wiegand-Straße3063911Klingenberg/GermanyTel. (+49)9372/132-0Fax (+49)9372/132-406E-mail info@wika.dewww.wika.de

©2008WIKAAlexanderWiegandSE&Co.KG,allrightsreserved.Thespecificationsgiveninthisdocumentrepresentthestateofengineeringatthetimeofpublishing.Wereservetherighttomakemodificationstothespecificationsandmaterials.

01/2012GBPage10of10 WIKAdatasheetTE32.04∙01/2012

Ordering informationModel/Explosionprotection/SILspecifications/Configuration/Permissibleambienttemperature/Certificates/Options