
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 basic TF:
-50 °C ...200 °C
(-58 °F ...392 °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
84"
Field of application
The modular industrial RTD or TC thermometer iTHERM ModuLine TM152 is complete with barstock thermowell or to be used with onsite thermowell. It is suitable for every application, from basic functionality to high-end performance in the chemical, oil & gas and power & energy industries.
For universal use
Measuring range: –200 to +1 100 °C (–328 to +2 012 °F)
Pressure range: up to 500 bar (7 252 psi)
Benefits
Easy maintenance and recalibration of the thermometer (sensor can be replaced without interrupting the process)
Dual Seal technology: second process seal with failure indication offers 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 removal for recalibration
International certification: e.g. explosion protection in accordance with ATEX, IECEx, CSA and INMETRO; functional safety (SIL)
iTEMP temperature transmitter with all common communication protocols and optional Bluetooth® connectivity
Videos
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iTHERM ModuLine TM152 temperature sensor with Dual Seal technology
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iTHERM ModuLine family of temperature assemblies
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity

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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 |
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Measuring principle
Resistance Temperature Detector
-
Characteristic / Application
imperial 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
5/8" (15.88 mm)
3/4" (19.05 mm)
7/8" (22.2 mm)
1" (25.4 mm)
1.050" (26.7 mm)
1-1/16" (27 mm)
1-1/8" (28.58 mm)
1-1/4" (31.75 mm)
1.315" (33.4 mm)
1-3/8" (34.93 mm)
1-1/2" (38.1 mm)
1.660" (42.16 mm)
1.900" (48.26 mm) -
Max. immersion length on request
84"
-
Material protection tube/ thermowell
316/316L
304/304L
Alloy600
AlloyC276
A182 F22
A182 F11
A182 F91
A105
Duplex -
Optional coating
PTFE coated
Tantalum sleeve -
Process connection
Male thread:
G1/2", G3/4"
NPT1/2", NPT3/4", NPT 1", NPT 1-1/4", NPT 1-1/2"
Innen-Gewinde:
NPT1/2"
Flansche:
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 2" 150 RF
ASME 2" 300 RF
ASME 2" 600 RF
zum Einschweißen:
NPS 3/4" (26.7 mm)
NPS 1" (33.4 mm)
NPS 1-1/4" (42.2 mm)
NPS 1-1/2" (48.3 mm)
1-3/8" (34.92 mm) -
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 basic TF:
-50 °C ...200 °C
(-58 °F ...392 °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
ATEX IECEx Ex ia
CSA C/US IS, NI, XP, DIP
INMETRO Ex ia -
Certification
SIL (Transmitter), CRN
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