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Intrinsically safe temperature sensor – iTHERM ModuLine TM131

Intrinsically Safe Temperature Sensor: iTHERM ModuLine TM131

Trend-setting, highly modular and intrinsically safe RTD or TC thermomenter – for a wide range of industrial applications

TM131
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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

    fastest response time with thermowell t90 starting at below 10 s
    depending on configuration

  • Max. process pressure (static)

    depending on the configuration up to 100 bar

  • Operating temperature range

    PT100 TF StrongSens:
    -50 °C ...500 °C
    (-58 °F ...932 °F)
    PT100 QuickSensTF:
    -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)
    Thermoelement:
    Typ K up to 1.100 °C (2.012 °F)
    Typ J up to 800 °C (1.472 °F)
    Typ N up to 1.100 °C (2.012 °F)

  • Max. immersion length on request

    up to 4.500,0 mm (177'')

Field of application

Intrinsincally safe temperature sensor (RTD or TC assembly) with manufactured thermowell for use with existing thermowell. An optional head transmitter with all common communication protocols – Bluetooth® technology inclusive – and special features like iTHERM QuickNeck for tool-free, easy recalibration, vibration-resistant and fast-response sensor and thermowell technology (iTHERM StrongSens, QuickSens) as well as hazardous area approvals ensure enhanced measurement accuracy and reliability.

  • Universal range of application

  • Measuring range: –200 to +1.100 °C (–328 to +2.012 °F)

  • Pressure range up to 100 bar (1450 psi)

  • Degree of protection: up to IP 68

  • Vibration-resistant sensor elements up to 60g

  • Improved ease of maintenance (sensor replacement without process shutdown), easy and safe recalibration of the measuring point

Benefits

  • Second process barrier with failure indication offering valuable health status information

  • iTHERM QuickSens: fastest response times 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 NEPSI

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