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4-20 mA temperature transmitter as head or DIN rail device

iTEMP TMT31 temperature transmitter

4-20 mA temperature transmitter as head or DIN rail device with one RTD or one TC sensor input suitable for use in zone 2 (Ex ec) / Div. 2 areas

TMT31
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5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

4-20 mA temperature transmitter as head or DIN rail device
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©Endress+Hauser

4-20 mA temperature transmitter as head or DIN rail device

4-20 mA temperature transmitter as head device
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©Endress+Hauser

4-20 mA temperature headtransmitter with screw terminals

4-20 mA temperature transmitter as head or DIN rail device
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©Endress+Hauser

4-20 mA temperature transmitter in different variants

iTEMP TMT31 transmitters are available with various temperature assemblies
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©Endress+Hauser

iTEMP TMT31 transmitters are available with a wide range of industrial or hygienic temperature sensors and assemblies

Temperature transmitters iTEMP TMT31 can be parametrized in the field
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©Endress+Hauser

Temperature transmitter being parametrized in the field using a laptop or handheld devices such as a FieldXpert SMT70 tablet

4-20 mA temperature transmitter as head or DIN rail device

Specs at a glance

  • Accuracy

    (Pt100,Pt1000, -50…+250°C) <= 0,1 K
    (Pt100,Pt1000, -58…+482°F) <= 0,18° F

Field of application

The iTEMP TMT31 4-20 mA temperature transmitter is designed for customers in all industries who want to easily select, order, install and operate simple products. It is a reliable, long-term stable, single-channel 4-20 mA temperature transmitter for modular thermometers with form B connection head or for installation in control cabinets with DINrail mounting. The capable iTEMP TMT31 can be used with either all Pt100 and Pt1000 RTD sensors, or all common thermocouple sensors.

  • Reliability, long-term stability, high accuracy and diagnostic functions

  • Installation in industrial and hygienic thermometers with terminal head form B

  • DINrail device for installation in control cabinets

  • Available with input for either RTD thermometers or for TC thermometers

  • Can be parameterized or preprogrammed at the factory

Benefits

  • Push-in terminals for fast and tool-free wiring during installation or maintenance

  • Optimization of the accuracy of the measuring point through sensor-transmitter-matching (CvD)

  • Diagnostic information according to NAMUR NE107

  • Increased safety through Ex approvals

Videos

  • Explained in under 2 minutes - iTEMP TMT31 temperature transmitter

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