TR 141A and TR 141E – dural or stainless steel, -50 °C to 200 °C

These resistance temperature sensors with a cable and thermocouple temperature sensors with a cable, are designed for measuring the surface temperature of solid substances with a flat and smooth surface. The maximum temperature range of use is -50 to 200 °C, when mounting with an M4 screw, it is recommended to apply silicone grease or thermally conductive to the measured surface, which ensures quicker response and minimizes error in the method of measurement.

The sensors are designed for use in a chemically non-aggressive environment. The method of use must be chosen with regard to the temperature and chemical resistance of the case and lead-in cable.

Temperature sensors TR 141A can be also supplied in special design for an explosive environment.


Sensor type TR 141A TR 141E
Measuring range -50 to 200 °C (can be limited by the sensing element, determine in documentation)
Type of sensing element* Pt, Ni, NTC, TCK, TCJ, TCT
Ingress protection IP 65 in accordance with EN 60 529, as amended
Case material stainless steel DIN 1.4301 aluminium alloy
Length of case L 40 mm
Lead-in cable shielded silicone 2 x 0.22 mm2
shielded silicone 4 x 0.15 mm2
Wire resistance 0.16 Ω for 1 m of cable for 2-wire connection
Time response τ0.5 < 10 s (on flat surface of Al prism without paste)
Maximum allowable cable tension 1 kg
Recommendation use thermal conductive paste for installation

*) Certain technical specifications of thermocouple sensors (lead wires, IP rating, etc.) may differ with different types.
Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

Dimensional Draft

Wiring Diagram

Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.

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