TMT82 iTEMP HART® 7 temperature transmitter

Dual channel, SIL compliant temperature transmitter for use in hazardous areas

• Measuring principle

  Head transmitter

• Input

  2 x RTD, TC, Ohm, mV

• Output

  1 x analog 4...20 mA / HART

• Auxiliary power supply

  11...42 V DC (head transmitter)
  12...42 V DC (Din rail device)
  11/12...30 V DC (Ex ia)

• Communication

  HART-protocol

• Installation

  Terminal head form B, DIN-Rail housing or 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 T4/T5/T6
  ATEX II3G Ex ic IIC T6
  ATEX II2D Ex tb IIIC Db
  ATEX II3D Ex tc IIIC Dc
  ATEX II3G Ex nA IIC T6
  ATEX II1G Ex ia IIC T6, II3D
  ATEX II3G Ex nA IIC T6, II3D
  ATEX II2G Ex d T6, II2D Ex tb IIIC
  CSA C/US General Purpose
  CSA IS, NI I / 1+2/A-D
  CSA XP, NI, DIP I, II, III/1+2/A-G
  FM IS,NI I / 1+2/A-D
  FM XP, NI, DIP I, II, III/1+2/A-G
  EAC Ex ia IIC T6 Ga
  EAC Ex d IIC T6 Gb
  EAC Ex ia IIC T6, II3D
  IECEx Ex ia IIC T4/T5/T6
  IECEx Ex tb IIIC Db
  IECEx Ex nA II T4/T5/T6
  IECEx Ex d T6 Gb, Ex tb IIIC Db
  INMETRO Ex ia [ia Ga] IIC T6 Gb
  INMETRO Ex d T6 Gb, Ex tb IIIC Db
  NEPSI Ex ia IIC T6 Ga
  NEPSI Ex d IIC T6 Gb
  NEPSI Ex nA IIC T6 Gc
  TIIS Ex ia IIC T6
  TIIS Ex nA II T6
  UK II1G Ex ia IIC T6 Ga
  UK II2D Ex tb IIIC Db
  UK II3D Ex tc IIIC Dc
  UK II1G 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
  FM+CSA IS, NI I/1+2/A-D

The iTEMP TMT82 is a highly reliable, accurate and long-term stable temperature transmitter for industrial processes requiring high availability.
The versatile 2-channel device converts universal sensor inputs such as thermocouples or RTD into stable, scalable 4 to 20 mA output signals and HART® communication. With its built-in smart sensor monitoring capability and diagnostic status information according to NAMUR NE 107, the SIL 2, SC3 certified transmitter increases process safety and uptime.

• Safe operation in hazardous areas; International approvals such as FM, CSA, ATEX, EAC, NEPSI, IECEx, DNV GL

• 2-channel universal signal inputs: RTD, thermocouple, resistance (Ω) and voltage transmitters (mV), HART® 7 protocol

• Suited for use in marine applications

• Installation in explosion proof field housings;

• Protection class up to IP 68

• Fits in flat-face terminal heads as per DIN EN 50446

• Cabinet or DIN rail mounting; width: 17.5 mm

• Robust temperature transmitter delivering precise, long-term stable measurements for high plant availability

• SIL certification up to SIL2, SC3 according to IEC 61508:2010

• Versatile mounting and housing options:
  terminal head form B, DIN rail, field housing with separate terminal compartment, integrated display (TID10)

• Transmitter-sensor matching for highest measurement accuracy

• Sensor and hardware failure detection; diagnostic status information
  according to NAMUR NE 107

• Time-saving installation: Tool-free wiring with push-in terminal technology