TM121 iTHERM ModuLine Industrial Modular Thermometer

$589.00

Endress+Hauser

TM121 is available with optional Bluetooth®-enabled head transmitters with 4 to 20 mA output or HART® communication, providing enhanced measurement accuracy and reliability compared to directly wired sensors.

  • Universal range of application

  • Application in non-hazardous areas

  • Measuring range: –50 to +650 °C (–58 to +1202 °F)

  • Pressure range up to 50 bar (725 psi)

 

Description

Field of application

RTD or TC assembly characterized by basic sensor technology, application in non-hazardous areas, standard extension neck, low-cost unit. The devices are available with optional Bluetooth®-enabled head transmitters with 4 to 20 mA output or HART® communication, providing enhanced measurement accuracy and reliability compared to directly wired sensors.

  • Universal range of application

  • Application in non-hazardous areas

  • Measuring range: –50 to +650 °C (–58 to +1202 °F)

  • Pressure range up to 50 bar (725 psi)

  • Degree of protection: up to IP 68

Benefits

  • Economical, reliable measurement

  • User-friendly from product selection to maintenance

  • Wide range of process connections

  • Easy and safe device setup and service using Bluetooth® communication

Additional information

Brand

Endress+Hauser/E+H

Measuring principle

Resistance Temperature Detector

Characteristic / Application

metric style
modular temperature assembly
universal range of application
with neck
incl. thermowell / protection tube (metal)

Thermowell / protection tube

welded protection tube

Insert / probe

Basis Sensortechnologie

Outer diameter protection tube / Insert

Thermowell:
9×1,25 mm
11×2 mm

Max. immersion length on request

up to 1.000,0 mm (39'')

Material protection tube/ thermowell

316L (1.4404)

Process connection

Thread:
G1/2"
NPT1/2"
M20x1.5, M27x2, M33x2
Compression fitting:
NPT1/2", G1/2", G1"
Flansche:
DN25 DN40 B1
ASME 1" 150 RF
ASME 1" 300 RF
ASME 1 1/2" 150 RF
ASME 2" 150 RF
ASME 2" 300 RF

Tip shape

straight

Operating temperature range

Basic PT100 TF:
-50 °C …200 °C
(-58 °F …392 °F)
Typ K:
max. 1.100 °C
(max. 2.012 °F)

Max. process pressure (static)

depending on the configuration

Accuracy

Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class standard acc. to ASTM E230
Class 2 acc. to IEC 60584-2

Response time

t90 around 100 s
depending on configuration

Integration head transmitter

yes (4 … 20 mA; HART)

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