Temperature transmitter
iTEMP® HART® DIN rail TMT112
Universal temperature transmitter for resistance thermometers
(RTD), thermocouples, resistance and voltage transmitters, incorporating HART® protocol
Application areas
• Temperature transmitter with HART® protocol for converting various input signals into a scalable 4 to 20 mA analogue output signal
• Input:
Resistance thermometer (RTD)
Thermocouple (TC)
Resistance transmitter (Ω) Voltage transmitter (mV)

• HART® protocol for front end unit or panel unit operation using the hand operating module (DXR275, DXR375) or PC (e.g. ReadWin® 2000 or FieldCare)
• Installation on DIN rail according to IEC 60715 Features and benefits
• Universal settings with HART® protocol for various input signals
• 2-wire technology, 4 to 20 mA analogue output
• High accuracy in total ambient temperature range
• Fault signal on sensor break or short circuit, presettable to NAMUR NE 43
• EMC to NAMUR NE 21, CE
• UL recognized component to UL 3111-1

• Ex-Certification:
– ATEX Ex ia
• Galvanic isolation
• Output simulation
• Min./max. process value indicator function
• Customer-specific linearisation
• Linearisation curve match
• Customer-specific measurement range settings or expanded SETUP

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