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Product picture iTHERM CompactLine TM311

iTHERM CompactLine TM311

Pt100 compact thermometer, with optional integrated IO-Link and 4–20 mA transmitter, programmable PC

TM311
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Specs at a glance

  • Accuracy

    class A acc. to IEC 60751

  • Response time

    t50 = 1 s
    t90 = 2 s

  • Max. process pressure (static)

    at 20 °C: 50 bar (725 psi)

  • Operating temperature range

    PT 100:
    -50 °C ...200 °C
    (-58 °F ...392 °F)

  • Max. immersion length on request

    up to 600,00 mm (23,62'')

Field of application

The compact thermometer measures the process temperature using a Pt100 sensor element (Class A, 4-wire). An optional integrated transmitter converts the Pt100 input signal. In the version with integrated electronics, the device automatically detects the connection variant (IO-Link or 4–20 mA).

  • Developed for universal use in hygienic and aseptic applications in the food, beverage and pharmaceutical industries, as well as for optimum standardization for machine and plant manufacturers

  • Measuring range: -50 to +200 °C (-58 to +392 °F)

  • Pressure range: Up to 50 bar (725 psi)

  • Protection class: IP69

  • Output

Benefits

  • Fast installation and easy commissioning:
    - Small, compact design made entirely from stainless steel
    - M12 connection with IP69 for easy electrical connection
    - Pt100, 4-wire connection or universal output (IO-Link / 4–20 mA)
    - Preset measuring range

  • Excellent metrological properties thanks to innovative sensor technology:
    - Extremely short response times
    - High level of measuring accuracy even with short immersion lengths
    - Improved measuring accuracy with transmitter-sensor matching

  • Reliable operation ensured by approvals and certificates:
    - Device safety to EN610101-1 and CSA C/US
    - Electromagnetic compatibility to NAMUR NE21
    - Diagnostics information to NAMUR NE43
    - Hygiene-compliant design with 3-A marking
    - Marine approval

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