Specs at a glance
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Accuracy
class A acc. to IEC 60751
class B acc. to IEC 60751 -
Max. process pressure (static)
at 20 °C: 1 bar (15 psi)
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Operating temperature range
PT 100:
-50 °C ...150 °C
(-58 °F ...302 °F)
Field of application
The iTHERM ModuLine TST434B RTD thermometer is specially designed for monitoring the room temperature in almost all industries.
It is available as a complete unit including Endress+Hauser temperature transmitters for enhanced measurement accuracy and reliability compared to directly wired sensors. With a variety of common and advanced outputs and communication protocols, they offer easy customizing.
Outdoor or indoor ambient temperature measurement
Maximum measuring range: –50 to +150 °C (–58 to +302 °F)
Degree of protection: IP66/68 (NEMA Type 4x encl.)
Benefits
Robust terminal heads according to DIN EN 50446 or stable plastic housings offer optimal protection from extreme ambient conditions
Reliable, long term stable and accurate indoor or outdoor ambient temperature measurement
Simple and fast wall mounting
Optional head transmitters: Analog 4 to 20 mA, HART®, PROFIBUS® PA, FOUNDATION Fieldbus™, IO-Link, PROFINET® over Ethernet-APL/SPE
Predecessor
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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
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Technical Information (TI)
TI iTHERM ModuLine TST434B
Modular resistance thermometer for outdoor or indoor ambient temperature
measurementEN 07/08/202430/11/202320/11/201816/01/2014Language:
English
Version:
07/08/2024
File size:
773.6 KB
File name:
TI01140TEN_0424-00.pdf
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Installation Instructions (EA)
iTEMP 85 FOUNDATION Fieldbus Protokoll
iTEMP 85 FOUNDATION Fieldbus Protokoll
Bild für SFTLanguage:
English
Version:
06/05/2026
File size:
154 KB
File name:
Bild TMT85.pdf
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Installation Instructions (EA)
Feldgehäuse TA30A
Feldgehäuse TA30A
Language:
English
Version:
07/05/2026
File size:
217.8 KB
File name:
Bild TA30A.pdf
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Installation Instructions (EA)
iTEMP TMT36, Transmitter IO-Link
iTEMP TMT36, Transmitter IO-Link
Bild für SFTEN 01/01/2024Language:
English
Version:
01/01/2024
File size:
127.1 KB
File name:
Bild TMT36.pdf
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Installation Instructions (EA)
iTEMP TMT31, Transmitter 4-20mA
iTEMP TMT31, Transmitter 4-20mA
EN 01/01/2021Language:
English
Version:
01/01/2021
File size:
119.6 KB
File name:
Bild TMT31.pdf
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Installation Instructions (EA)
iTEMP TMT82 Transmitter HART
iTEMP TMT82 Transmitter HART
Bild für SFTLanguage:
English
Version:
06/05/2026
File size:
178.9 KB
File name:
Bild TMT82.pdf
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Installation Instructions (EA)
iTEMP TMT84 PROFIBUS® PA
iTEMP TMT84 PROFIBUS® PA
Bild für SFTLanguage:
English
Version:
06/05/2026
File size:
263.2 KB
File name:
Bild TMT84.pdf
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Innovation (IN)
eBrochure iTHERM ModuLine TST434B
eBrochure iTHERM ModuLine TST434B
Our answer to ambient temperature measurementLanguage:
English
Version:
10/07/2024
File size:
5 MB
File name:
IN01332T_09 iTHERM ModuLine TST434B.pdf
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Innovation (IN)
eBrochure iTHERM ModuLine TST434B
eBrochure iTHERM ModuLine TST434B
周囲温度測定に対するEndress+Hauserの提案Language:
Japanese
Version:
27/11/2025
File size:
6.3 MB
File name:
IN01332TJA_0124_TST434B_eBrohure.pdf
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AI (Application note)
Temperature monitoring of the air-cooling system in hydroelectric power plants
iTHERM ModuLine TST434B as the optimal solution for ambient
temperature measurementLanguage:
English
Version:
20/03/2025
File size:
735.3 KB
File name:
AI01416T09EN01.25.pdf
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