iTEMP TMT72 Temperature transmitter

  • Measuring principle

    Head transmitter

  • Input

    1 x RTD, TC, Ohm, mV

  • Output

    1 x analog 4…20 mA / HART

  • Auxiliary power supply

    10…36 V DC (Head transmitter)
    11…36 V DC (DIN rail device)
    10/11…30 V DC (Ex ia)

  • Communication

    HART-protocol
    Bluetooth® wireless technology

  • Installation

    Terminal head form B / DIN rail / field mount housing

  • Accuracy

    (Pt100, -50…200 °C) <= 0,1 K
    (Pt100, -58…392 °F) <= 0,18 °F

  • Galvanic isolation

    yes

  • Certification

    ATEX II1G Ex ia IIC T6
    ATEX II3G Ex ic IIC T6 Gc
    ATEX II3D Ex tc IIIC Dc
    ATEX II3G Ex nA IIC T6 Gc
    ATEX II2G Ex ia IIC T6 Gb, II3D
    ATEX II3G Ex nA IIC T6 Gc, II3D
    ATEX II2G Ex db IIC T6 Gb, II2D Ex tb IIIC Db
    CSA C/US General Purpose
    CSA C/US IS, Ex ec I/1+2/A-D
    CSA C/US XP, DIP I, II, III/1+2/A-G
    EAC Ex ia IIC T6 Ga
    EAC Ex d IIC T6 Gb
    IECEx Ex nA IIC T6 Gc
    IECEx Ex d T6 Gb, Ex tb IIIC Db
    INMETRO Ex ia IIC T6 Ga
    INMETRO Ex d T6 Gb, Ex tb IIIC Db
    INMETRO Ex nA IIC T6 Gc
    NEPSI Ex ia IIC T6 Ga
    NEPSI Ex d IIC T6 Gb
    NEPSI Ex nA II T6 Gc
    UK II1G Ex ia IIC T6 Ga
    UK II3D Ex tc IIIC Dc
    UK II2G Ex ia IIC T6 Ga, II3D Ex ia IIIC Dc
    UK II3G Ex nA IIC Gc, II3D Ex tc IIIC Dc
    UK II2G Ex db IIC T6 Gb, II2D Ex tb IIIC Db
    ATEX IECEx II1G Ex ia IIC T6 Ga
    ATEX IECEx II2D Ex tb IIIC Db

Field of application
Unsurpassed reliability, accuracy and long-term stability in critical processes across all industries. The configurable transmitter transfers converted signals from RTD and thermocouple (TC) temperature probes, as well as resistance and voltage signals using HART® communication. Diagnostics information according to NAMUR NE 107. Seamless integration into all major control and asset management systems. Integrated Bluetooth® interface for remote operation via Endress+Hauser SmartBlue App.

Bluetooth®-enabled temperature transmitter with HART® communication for the conversion of various input signals into a scalable, analog 4 to 20 mA output signalImproved process efficiency and increased plant uptimeUniversal input for RTD, TC, resistance transmitters (Ω), voltage transmitters (mV)Installation in terminal head form B (flat face) as per DIN EN 50446Installation in cabinets with DIN rail housingOptional installation in field housing even for use in Ex d applications

Benefits
Safe operation in hazardous areas thanks to international approvals Reliable operation thanks to sensor and device monitoring Integrated Bluetooth® interface for the wireless display of measured values and configuration via E+H SmartBlue (app), optional Diagnostics information according to NAMUR NE 107 Available with plug-on display TID10Optimization of the measurement accuracy by sensor-transmitter matching.

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