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

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4-20 mA temperature transmitter in different variants

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iTEMP TMT31 transmitters are available with a wide range of industrial or hygienic temperature sensors and assemblies
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Temperature transmitter being parametrized in the field using a laptop or handheld devices such as a
Specs at a glance
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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
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
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Explained in under 2 minutes - iTEMP TMT31 temperature transmitter
Fundamental selection
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Simple products
- Easy to select, install and operate
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
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Measuring principle
Head transmitter
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Input
1x Pt100 / Pt1000, TC
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Output
1 x analog 4...20 mA
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Auxiliary power supply
10...36 V DC
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Communication
pc-programmable
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Installation
Terminal head form B / DIN rail
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Accuracy
(Pt100,Pt1000, -50…+250°C) <= 0,1 K
(Pt100,Pt1000, -58…+482°F) <= 0,18° F -
Galvanic isolation
Yes (TC)
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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
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Technical Information (TI)
TI iTEMP TMT31
English version - 08/2024
New version available in English
Temperature transmitter
EN 31/08/202430/06/2021Language:
English
Version:
31/08/2024
File size:
1.4 MB
File name:
TI01613TEN_0224-00.pdf
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Technical Information (TI)
TI iTEMP TMT31
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Technical Information (TI)
English version - 08/2024Temperature transmitter
EN 31/08/202430/06/2021Language:
English
Version:
31/08/2024
File size:
1.4 MB
File name:
TI01613TEN_0224-00.pdf
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Operating Instruction (BA)
BA iTEMP TMT31
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Operating Instruction (BA)
English version - 12/2024Temperature transmitter
EN 20/12/202429/10/2021Language:
English
Version:
20/12/2024
File size:
1.7 MB
File name:
BA02157TEN_0224-00.pdf
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Device Parameter (GP)
GP iTEMP TMT31
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Device Parameter (GP)
English version - 01/2025Temperature transmitter
EN 15/01/202501/12/2021Language:
English
Version:
15/01/2025
File size:
539.7 KB
File name:
GP01182TEN_0225-00.pdf
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Short Instruction (KA)
KA iTEMP TMT31
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Short Instruction (KA)
English version - 12/2024Temperature 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 areasEN 13/12/202419/10/202320/05/202208/12/202103/12/2021Language:
English
Version:
13/12/2024
File size:
718.3 KB
File name:
KA01540TEN_0524-00.pdf
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Installation Instructions (EA)
Bild des Temperaturtransmitter TMT31
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Installation Instructions (EA)
English version - 01/2021Bild des Temperaturtransmitter TMT31
EN 01/01/2021Language:
English
Version:
01/01/2021
File size:
119.6 KB
File name:
Bild TMT31.pdf
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Ex Safety Instruction (XA)
Control drawing CSA
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Ex Safety Instruction (XA)
English version - 09/2022Control drawing CSA
Language:
English
Version:
05/09/2022
File size:
74.7 KB
File name:
10000012751.pdf
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Ex Safety Instruction (XA)
XA iTEMP TMT31
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Ex Safety Instruction (XA)
English version - 04/2025ATEX: Ex ec IIC Gc
EN 30/04/202529/10/2021Language:
English
Version:
30/04/2025
File size:
440.5 KB
File name:
XA02682TEN_0225-00.pdf
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Special Documentation (SD)
Device viewer
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Special Documentation (SD)
English version - 07/2021Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
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Fields of Activities (FA)
Temperaturmesstechnik
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Fields of Activities (FA)
German version - 02/2025Thermometer und Transmitter für die Prozessindustrie
Language:
German
Version:
04/02/2025
File size:
18.9 MB
File name:
FA00006Tde.pdf
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Fields of Activities (FA)
Temperature measurement
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Fields of Activities (FA)
English version - 02/2025Thermometers and transmitters for the process industry
Language:
English
Version:
04/02/2025
File size:
19.1 MB
File name:
FA00006Ten_2325_interaktiv_verb.pdf
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