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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 thermometer – for a wide range of industrial applications

TM131
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Intrinsically safe temperature sensor TM131 with dual-seal technology
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Temperature sensor with with second process barrier, a so-called 'dual seal'

Heavy-duty temperature probe – iTHERM ModuLine TM131
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Stainless steel version with explosion-proof (XP) terminal head

RTD or thermocouple thermometer TM131 with iTHERM QuickNeck
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Intrinsically safe temperature probe with iTHERM QuickNeck for fast disassembly of the insert

Temperature sensor with with second process barrier, a so-called 'dual seal'

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)
    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 4.500,0 mm (177'')

Field of application

Intrinsincally safe temperature sensor (RTD / TC assembly) with manufactured thermowell or 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

Videos

  • Intrinsically safe iTHERM ModuLine TM131 temperature sensor with dual-seal technology

  • iTHERM ModuLine TM131 fast response thermowell

  • iTHERM ModuLine family of temperature assemblies

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