Temperature transmitter for accurate and reliable 1-channel RTD or thermocouple measurements in process industries.

Price
$169.04 USD
Stock
20 In Stock

The iTEMP TMT31 is a DIN rail or head mounted 4-20mA single channel thermocouple or RTD temperature transmitter. It can can be used with all Pt100 and Pt1000 RTD sensors, or all common thermocouple sensors, offering long-term stable, reliable measurement accuracy. Ease of use and a facilitated installation are secured by the optimized connection technology with push-in terminals for tool-free, secure and extremely fast wiring. It is also available with the classic screw terminals. The device is pre-configured with factory-set, fixed parameters or can be parametrized using free software tools.

Key Benefits

  • Push-in terminals for fast and tool-free wiring during installation or maintenance can cut wiring time by up to 85%.
  • Ready-to-use: Factory pre-configured or easy parametrization using free software tools.

Configuration

PA>>Accessory Enclosed:Mounting set DIN terminal head
B2>Sensor Connection:RTD 3-wire
C1>Sensor Type:Pt100, IEC60751 (a=0.00385), -200...+850oC, min. span 10K
AAApproval:Non-hazardous area
A1Device Model:1
AElectrical Connection:Screw terminals
1Housing Shape:Form B head transmitter, DIN EN 50446
AOutput Signal:4-20mA
1Sensor Input:Measuring input RTD

Certificate and approvals device / transmitter

Approval for general usage

  • CE mark

General information

Measuring task

  • Temperature / resistance / voltage

General explosion-protection information

  • Information about currently available Ex versions (ATEX, FM, CSA, TIIS, IECEx, NEPSI, etc.) can be supplied by your E+H Sales Center on request. All explosion protection data are given in a separate documentation which is availabe upon request.

Identification

Manufacturer name

  • Endress+Hauser

Vendor

  • Endress+Hauser

Identification / Product device / transmitter

Product type

  • Transmitter Analog

Product name

  • iTEMP TMT31

Order code

  • TMT31-1327/190

Extended order code

  • TMT31-AAA1A1A1+B2C1PA

Input characteristics / Measurement channels

Measured variable

  • Temperature

Input characteristics / Measurement channels / Measuring range

Lower range-limit (EU)

  • -200.0 °C

Upper range-limit (EU)

  • 850.0 °C

Measuring span min. (EU)

  • 10.0 K

Input characteristics / Measurement channels / Measuring range / Adjusted measuring range

Lower range-limit

  • -99999.0 °C

Upper range-limit

  • 99999.0 °C

Input characteristics / Signal inputs / Temperature input RTD 1

Number

  • 1

RTD type

  • Pt100

Reference standard for temperature sensor

  • IEC 60751 (a=0.00385)

Mechanical construction / Head transmitter housing

Housing type

  • Transmitter housing

Housing design

  • Form B

Mounting style

  • DIN terminal head

Material housing

  • PC, UL94 V-2 UL

Diameter

  • 44.0 mm

Bore diameter

  • 7.0 mm

Height

  • 24.1 mm

Reference Standard for housing

  • DIN EN 50446

Operating conditions / Environment transmitter

Ambient temperature °C min.

  • -40.0 °C

Ambient temperature °C max.

  • 85.0 °C

Storage temperature °C min.

  • -50.0 °C

Storage temperature °C max.

  • 100.0 °C

Climate class

  • Class C1 (IEC 60654-1)

Electromagnetic compatibility

  • EN 61326 series + NAMUR NE21

Output characteristics / Analog Output

Output type

  • Analog Output

Signal type

  • 4-20 mA

Lower range value of signal

  • 4.0 mA

Upper range value of signal

  • 20.0 mA

Output characteristics / Analog Output / Output configurable

Lower range value of signal configurable

  • -99999.0 °C

Upper range value of signal configurable

  • 99999.0 °C

Power supply / Power input circuit

Supply mode

  • 3 wire

Electrical connection

  • Screw terminal

Voltage type

  • DC voltage

Supply voltage DC min.

  • 10.0 V

Supply voltage DC max.

  • 36.0 V

Specifications

Temperature transmitters

Input

  • 1x Pt100 / Pt1000, TC

Output

  • 1 x analog 4...20 mA

Auxiliary power supply

  • 10...36 V DC

Communication

  • pc-programmable

Installation

  • Terminal head form B / DIN rail

Accuracy

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

Galvanic isolation

  • Yes (TC)

Certification

  • DNV (GL) marine approval
  • ATEX Ex ec
  • CSA C/US General Purpose
  • CSA C/US NI, Ex ec
  • ATEX+ CSA C/US Ex ec
  • Non-hazardous area + KC marking (Head, DinRail)

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