Digital Temperature Transmitter - micromaxtrade.com

1 Electrical Temperature MeasurementTE with HART Protocol, Head MountingDigital Temperature TransmitterModel following sensors can be connected:- RTDs per DIN EN 60 751, JIS C 1606, DIN 43 760in 2, 3 and 4 wire connection, the connection-system used isconfigurable and ensures an optimal lead wire compensation- thermocouples per DIN EN 60 584 resp. DIN 43 710 Cold junction compensation ( CJC ) is built-in, the use of anexternal CJC is selectable via resistance-sensors up to 5000 in 2, 3 and 4 wire connection, configurable compensation ofthe connection cable- mV-sensors up to 1200 mVThe transmitters are delivered with a basic configuration (seeordering information).

2 Alternatively, upon request, transmitterscan be delivered with a customized configuration within the available as rail mounting version: model , see datasheet TE Digital Temperature Transmitter T32 range is designed foruniversal use in the process individual configuration possibilities like, forexample, type of sensor, measuring range and error signalling,high accuracy, galvanic isolation and excellent EMI protectioncharacterize these transmitters. The compact head mountingcase fits in any DIN connecting head form B with expandedmounting room, WIKA model to its high ambient Temperature stability model is thebest choice for measurement points with high configuration any one of 15 types of sensors can beselected.

3 Measured temperatures are from -270 C up to 1820 can be done by means of a HART Communicatormodel HC 275 / FC 375, with FSK modem ( VIATOR ) via theRS 232-C of a standard DOS PC, or with the HART functionability of a Asset Management System or DCS Process industry Machinery, plant constructionSpecial Features Functional safety (SIL 2) Monitoring of sensor lead resistance acc. NAMUR NE 89 Signalling acc. NAMUR NE 43 individually configurablesignalling for possible errors of the sensor system Configuration and write protection via password Configurable via User friendly WIKA Configuration Software HART Communicator HC 275 / FC 375 Asset Management SystemsSpecificationModel / ) 2 Inputconfigurable: type of sensor and measuring rangemax.

4 Measuring rangeminimum measuring spanRTDsPt100 ( = 0,00385)DIN EN 60751 -200 .. + 850 C10 K or 3,8 ,whichever is greaterPt (x)x is configurable between 10 .. for Pt 10, Pt 50, Pt 500, Pt 1000 ( = 0,003916)JIS C 1606 (1989) -200 .. + 500 CNi100 DIN 43 760 (1987-09) -60 .. + 250 Cthermocouplestype T, Cu-CuNiDIN EN 60584 -270 .. + 400 C50 K or 2 mV,whichever is greatertype E, NiCr-CuNiDIN EN 60584 -270 .. +1000 Ctype J, Fe-CuNiDIN EN 60584 -210 .. +1200 Ctype L, Fe-CuNiDIN 43 710 (1985-12) -200.

5 + 900 Ctype K, NiCr-NiDIN EN 60584 -270 .. +1372 Ctype N, NiCrSi-NiSiDIN EN 60584 -270 .. +1300 Ctype U, Cu-CuNiDIN 43 710 (1985-12) -200 .. + 600 Ctype R, PtRh-PtDIN EN 60584 -50 .. +1768 Ctype S, PtRh-PtDIN EN 60584 -50 .. +1768 Ctype B, PtRh-PtRhDIN EN 60584 0 .. +1820 Cresistance-sensor 0 .. 700 / 0 .. 5000 4 up to 32mV-sensor -400 .. +1200 mV 4 mV up to 32 mVsignalling of sensor error configurable (up scale, down scale, customer specific)TaTaTaTC 2)TC 2) TC 2)1) extended up to 1000 C2) between the standard range of ambient Temperature - 40 C Ta + 85 C,with option "extended range of ambient Temperature " the double valueis valid outside the standard range3) only with thermocoupleMV measuring value ( Temperature measuring values in C )

6 R L xlead resistance at terminal XTaambient temperatureTCtemperature coefficient RTDs / resistance-sensormeasuring deviation per DIN EN 60770, 23 C 5 KRTDsMV 200 C KMV > 200 C ( K + % (MV - 200 K) )resistance-sensor or % MV , whichever is greatertemperature coefficientRTDs ( K + % MV ) / 10 Kresistance-sensor ( + % MV ) / 10 Ksensor current approx. mAlead wire connection configurable: 2 wire , 3 wire , 4 wireconnection leadseffect / 10max. permissible resistance 30 each wire, 3 wire symmetricmonitoring NAMUR NE 89 (Pt 100, 4 wire), sensor burn out is signalled if.

7 Thermocouples / mV-sensormeasuring deviation per DIN EN 60770, 23 C 5 Ktype T, L, U -150 C < MV 0 C MV > 0 CE, J, K, N -150 C < MV 0 C MV > 0 CR, S 50 C < MV 400 C 400 C < MV 1600 CB 400 C < MV 1000 C MV > 1000 CmV-sensortemperature coefficienttype T, L, U MV > -150 CE, J, K, N MV > -150 CR, S 50 C < MV 1600 CB400 C < MV 1000 C MV > 1000 CmV-sensoradditional error of cold junction compensation Kat 23 C 5 Ktemperature coefficient of cold junction compensation K / 10 Kconnection leadseffect V / 10max.

8 Permissible resistance 250 each wiremonitoring NAMUR NE 89 (Pt 100, 4 wire), sensor burn out is signalled if:R L 2 + R L 3 > 128 with hysteresis 12 R L 1 + R L 4 + R Pt 100 > k 30 %with hysteresis 750 20 % ( K + % MV ) ( K + % MV ) ( K + % MV ) ( K + % MV ) ( K + % | MV - 400 K | ) ( K + % | MV - 400 K | ) ( K + % | MV - 1000 K | ) K ( 10 V K + % MV )R L 1 + R L 4 + R thermocouple > k 30 %with hysteresis 750 20 % : ( K + % MV ) / 10 : ( K + % MV ) / 10 : ( K + % MV ) / 10 : ( K + % MV ) / 10 : ( K + % | MV - 400 K | ) / 10 : ( K + % | MV - 400 K | ) / 10 : ( K + % | MV - 1000 K | ) / 10 : ( K + % | MV - 1000 K | ) / 10 : ( K + % | MV - 1000 K | ) / 10 : K / 10 : ( 2 V + % MV ) / 10.

9 ( 2 V + % MV ) / 10 KTa3)3) TE (UB - 12 V ) / A with RA in and UB in VTaTCt90Ta Signalling at analogue outputwith sensor error and internal malfunctionNAMUR NE 43down scale< mA ( mA with basic configuration)up scale > mA ( mA with basic configuration)configurabledown scale mA up to 12 mAup scale12 mA up to mA Analogue output for measuring rangeconfigurable: 4 .. 20 mA or 20 .. 4 mA, 2 wire designwith type of sensor RTDslinear to Temperature per DIN EN 60751 / JIS C 1606 / DIN 43760 : 1987-09with type of sensor thermocouplelinear to Temperature per DIN EN 60584 / DIN 43 710 : 1985-12by simulation modeindependent from input signal,simulation value configurable from mA up to mAoutput limits configurableapplication specification lower limit: from mA up to mA upper limit.

10 From mA up to mANAMUR NE 43lower limit: mA upper limit: mAnot activelower limit: mA upper limit: mAmeasuring deviation per DIN EN 60770, 23 C 5 K : % of measuring : % of measuring spantemperature coefficient : % of measuring span / 10 : % of measuring span / 10 Krising timeapprox. smeasured value updateapprox. 3 / sdampingconfigurable: off or 1 s up to 60 sloadload effectno measurable effectpower supply effectno measurable effect Total measuring deviationsum of input + output per DIN EN 60770, 23 C 5 KRAloadTaambient temperatureUBU i = DC 30 VI i = 130 mAP i = 800 mWC i = nFL i = 100 HU o = DC VI o = mAP o = mWGroup II B:C o = 11 FL o = 1 mHGroup II C.