Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.
Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.
Warranty terms apply
The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.
The transmitter is designed for the transformation of a thermocouple (TC) sensor signal in a fixed measuring range. The standardized output signal used for process measurement is a 4 to 20 mA signal. This means fast, easy and cost-saving temperature measuring as well as reliable and precise measured values for for a wide range of industry applications.
Fixed range temperature head transmitter for converting a TC input signal into a 4 to 20 mA analog output signal
Input: Thermocouple (TC)
Benefits
High accuracy in complete ambient temperature range
Failure information when sensor breaks or short circuits as per NAMUR NE 43
EMC as per NAMUR NE 21, CE
Ex approval: ATEX Ex ia and dust zone 22 in compliance with EN 50281-1; FM IS; CSA IS
Temperature monitoring of the air-cooling system in hydroelectric power plants - iTHERM ModuLine TST434B as the optimal solution for ambient temperature measurement
Since the temperature of compressed hydrogen increases with expansion during filling, temperature measurement is essential at hydrogen filling stations for safety reasons.
8...35 V DC (standard-version) 8...30 V DC (Ex-version)
Installation
Terminal head form B
Accuracy
(Type K) <= 0,5 K (Type K) <= 0,9 °F
Galvanic isolation
yes
Certification
UL Ex IS UL Ex NI GOST Ex i GL marine approval GOST Metrology GL (German Lloyd) ATEX EEx ia, Ex nA, Ex tc, Ex ia CSA IS, NI CSA General Purpose FM IS, NI FM+CSA IS, NI EAC Ex ia
Temperature head transmitter iTEMP® TMT181, TMT187, TMT188 Safety instructions for electrical apparatus certified for use in explosi on-hazardous areas (II 3D).
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
