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Industrial thermometer TM151 with threaded barstock thermowell

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Industrial thermometer TM151 with flanged barstock thermowell

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Industrial thermometer TM151 with iTHERM TwistWell thermowell in helical design for high-velocity applications

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Industrial thermometer TM151 with NAMUR NE170 thermowell and Dual Seal

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Modular thermometer with a wide selection of terminal heads, process connections and thermowells
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Temperature assembly for the chemical, oil & gas and power & energy industries
Industrial thermometer TM151 with threaded barstock thermowell
Specs at a glance
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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) -
Max. immersion length on request
up to 1.500,0 mm (59,06'')
Field of application
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
iTHERM StrongSens: unsurpassed vibration resistance (> 60g) for ultimate plant safety
iTHERM QuickNeck: cost and time savings thanks to simple, tool-free recalibration
Bluetooth® connectivity (optional)
International certification: explosion protection according to ATEX, IECEx, CSA C/US and CCC
Videos
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iTHERM ModuLine TM151 temperature sensor with Dual Seal technology
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iTHERM ModuLine family of temperature assemblies
Extended selection
-
High-end products
- Highly functional and convenient
Technical excellence
Simplicity

-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Measuring principle
Resistance Temperature Detector
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Characteristic / Application
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") -
Max. immersion length on request
up to 1.500,0 mm (59,06'')
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Material protection tube/ thermowell
316 (1.4401)
316L (1.4404)
316/316L (1.4401/1.4404)
316Ti (1.4571)
347 (1.4550)
310 (1.4841)
Alloy 600 (2.4816)
Alloy C276 (2.4819)
10CrMo9-10 (1.7380)
13CrMo4-5 (1.7335)
16Mo3 (1.5415)
A105 (1.0460)
C22.8 (P250GH) (1.0460)
P355NH (1.0565)
Duplex S32205 (1.4462)
Titanium Gr2 (3.7035) -
Process connection
Male thread:
G1"
NPT1/2", NPT3/4", NPT 1"
M14x1.5, M18x1.5, M20x1.5, M27x2, M33x2
Female thread:
M24x1.5
NPT1/2"
Flange:
DN25 PN16, PN40, PN50, PN100 B1
DN40 PN40 B1
DN50 PN40, PN63 B1
ASME 1" 150 RF
ASME 1" 300 RF
ASME 1" 600 RF
ASME 1" 900/1500 RF
ASME 1 1/2" 150 RF
ASME 1 1/2" 300 RF
ASME 1 1/2" 600 RF
ASME 1 1/2" 900/1500 RF
ASME 1 1/2" 2500 RF
ASME 2" 150 RF
ASME 2" 300 RF
ASME 2" 600 RF
ASME 2" 900/1500 RF
ASME 2" 2500 RF
to weld-in:
Diameter 18 mm (0,71")
Diameter 24 mm (0,94")
Diameter 26 mm (1,02")
Diameter 26,7 mm (NPS 3/4")
Diameter 33,4 mm (NPS 1") -
Tip shape
straight
tapered
stepped -
Surface roughness Ra
0,76 μm (30 μin.)
1,6 μm (63,0 μin.) -
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) -
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)
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Ex - approvals
ATEX Ex ec, Ex tc
ATEX IECEx Ex ia
NEPSI Ex ia -
Certification
SIL, MID, DNV/GL
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