Temperature assembly for the chemical, oil & gas and power & energy industries
Industrial thermometer TM151 with threaded barstock thermowell
Specs at a glance
Accuracy
Class AA acc. to IEC 60751 Class A acc. to IEC 60751 Class B acc. to IEC 60751 Class special or standard acc. to ASTM E230 Class 1 or 2 acc. to IEC 60584-2
Response time
depending on configuration
Max. process pressure (static)
depending on the configuration up to 500 bar
Operating temperature range
PT100 TF iTHERM StrongSens: -50 °C ...500 °C (-58 °F ...932 °F) PT100 TF iTHERM QuickSens: -50 °C …200 °C (-58 °F …392 °F) PT100 WW: -200 °C ...600 °C (-328 °F ...1.112 °F) PT100 TF: -50 °C ...400 °C (-58 °F ...752 °F) Typ K: max. 1.100 °C (max. 2.012 °F) Typ J: max. 800 °C (max. 1.472 °F) Typ N: max. 1.100 °C (max. 2.012 °F)
Modular industrial RTD or TC thermometer, complete with barstock thermowell or to be used with onsite thermowell. Available with Endress+Hauser temperature transmitters for enhanced accuracy and reliability - easy customizing by choosing the outputs and communication protocols. Optionally available with Bluetooth® connectivity. Thermometer featuring latest innovations such as iTHERM QuickNeck, and temperature sensor technologies like iTHERM QuickSens and iTHERM StrongSens.
Universal range of application
Measuring range: –200 to +1.100 °C (–328 to +2.012 °F)
Pressure range up to 500 bar (7.252 psi)
Vibration-resistant sensor element up to 60g
Improved ease of maintenance (sensor replacement without process shutdown), easy and safe recalibration of the measuring point
Benefits
Second process seal with failure indication offering valuable device health status information
iTHERM QuickSens: fastest response times of 1.5 s for optimum process control
Iplom SpA sought to optimize its refining process to extend catalyst life and to increase safety in a hydrodesulfurization (HDS) application through precise 3D temperature profiling.
Preems raffinaderi i Lysekil har förbättrat processen och säkerheten genom att utrusta en av sina MHC-reaktorer med Octoplus multipoint termoelement från Endress+Hauser.
metric style modular temperature assembly universal range of application suitable for hazardous areas suitable for high process pressures with neck or iTHERM QuickNeck incl. thermowell / protection tube (metal) or to be installed into thermowell can be used with iTHERM StrongSens
Thermowell / protection tube
barstock (drilled) or to be used with thermowell
Insert / probe
mineral insulated (MI), flexible
Outer diameter protection tube / Insert
16 mm (0,63") 18 mm (0,71") 19 mm (0,75") 19,5 mm (0,77") 20 mm (0,79") 22,2 mm (0,87") 24 mm (0,95") 25 mm (0,98") 25,4 mm (1,0") 26 mm (1,02") 27 mm (1,06") 30 mm (1,18") 33,4 mm (1,31")
PT100 TF iTHERM StrongSens: -50 °C ...500 °C (-58 °F ...932 °F) PT100 TF iTHERM QuickSens: -50 °C …200 °C (-58 °F …392 °F) PT100 WW: -200 °C ...600 °C (-328 °F ...1.112 °F) PT100 TF: -50 °C ...400 °C (-58 °F ...752 °F) Typ K: max. 1.100 °C (max. 2.012 °F) Typ J: max. 800 °C (max. 1.472 °F) Typ N: max. 1.100 °C (max. 2.012 °F)
Max. process pressure (static)
depending on the configuration up to 500 bar
Accuracy
Class AA acc. to IEC 60751 Class A acc. to IEC 60751 Class B acc. to IEC 60751 Class special or standard acc. to ASTM E230 Class 1 or 2 acc. to IEC 60584-2
Response time
depending on configuration
Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
Ex - approvals
ATEX II3G Ex ec IIC T6, II3D CSA C/US General Purpose CSA C/US IS, NI I/1+2/A-D CSA C/US XP, NI, DIP I, II, III/1+2/A-G CSA C/US DIP II, III / 1/E-G EAC 0Ex ia IIC T6...T1 Ga X EAC Ga/Gb Ex d IIC T6...T1 X EAC Ex ta/tb IIIC 85oC...450oC Da/Db X EAC Ga/Gb Ex ia IIC T6...T1 X EAC 0Ex ia IIC T6...T1 Ga X, Ex ia IIIC 85oC...450oC Da/Db X EAC Ga/Gb Ex d IIC T6...T1 X, Ex ta/tb IIIC 85oC...450oC Da/Db X INMETRO Ex ia IIC T6 Ga/Gb, Ex ia IIIC Da/Db INMETRO Ex d IIC T6 Ga/Gb, Ex tb IIIC Da/Db INMETRO Ex nA IIC T6 Gc CCC Ex ia IIC T6 Ga/Gb CCC Ex d IIC T6 Ga/Gb, Ex tD A20/A21 CCC Ex tD A20/A21 CCC Ex nA IIC T6 Gc UK II1/2G Ex ia IIC T6 Ga/Gb, II1/2D Ex ia IIIC Da/Db UK II3G Ex nA IIC T6 Gc, II3D Ex tc IIIC Dc UK II1/2G Ex db IIC T6 Ga/Gb, II1/2D Ex ta/tb IIIC Da/Db ATEX IECEx II1/2D Ex ta/tb IIIC Da/Db ATEX IECEx II1/2G Ex ia IIC T6 Ga/Gb ATEX IECEx II1/2G Ex ia IIC T6, II1/2D ATEX IECEx II1/2G Ex db IIC T6, II1/2D NEPSI Ex ia IIC T1...T6 Ga/Gb, Ex ia IIIC T85oC...T450oC Db NEPSI Ex d IIC T6 Ga/Gb, Ex tD A20/A21 NEPSI Ex tb IIIC Da/Db NEPSI Ex ec IIC T6 Gc
Product family: Accessories: Inserts, Process RTD general purpose
English version - 11/2023
New version available in English
Product root: TM111-, TM131-, TM151-, TS111-, TS211-, TS212-
Region: International (IECEx)
Approval agency: Bureau Veritas
Protection: Ex ia IIC T6...T1 Ga, Ex ia IIC T6...T1 Ga/Gb, Ex ia IIIC Txxx°C Da/Db
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
WirelessHART communication interface Transmission rate: Nominal 250 kBits/s Operating frequency: 2.4 GHz (ISM band) Transmission range under reference conditions: Outdoor 250 m, indoor 50 m
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
WirelessHART communication interface Transmission rate: Nominal 250 kBits/s Operating frequency: 2.4 GHz (ISM band) Transmission range under reference conditions: Outdoor 250 m, indoor 50 m
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
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