extend your senses
TR 158
with magnet, -30 °C to 150 °C

TR 158
with magnet, -30 °C to 150 °C

TR 158
with magnet, -30 °C to 150 °C






These resistance temperature sensors with a cable and thermocouple temperature sensors with a cable, are designed to measure the surface temperature of ferromagnetic objects. The maximum temperature range of use of the sensors is -30 to 150 °C. In order to mount the sensor correctly, the measured surface must have a minimum diameter of 28 mm. The structure of the sensor ensures quick response to changes in temperature, in particular if silicone grease or thermally conductive paste is applied between the measured surface and the sensor.

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.



  • Manufacturer provides EU Declaration of Conformity.
  • Calibration – The final metrological inspection – comparison with standards or working instruments – is carried out for all the products. Continuity of the standards and working measuring instruments is ensured within the meaning of the Section 5 of Act no.505/1990 on metrology. The manufacturer offers a possibility to supply the sensors calibrated in SENSIT s.r.o.’s laboratory (according to requirements of the EN ISO/IEC 17025 standard) or in an Accredited laboratory.  

Technické parametry

Sensor typeTR 158
Measuring range
-30 to 150 °C
Type of sensing element*Pt, Ni, NTC, TCK, TCJ
Ingress protectionIP 65 in accordance with EN 60529, as amended
Holding force of sensor
20 N
Measuring surface
3 N
Case material
nickel plated steel 11373/alloy
Diameter of case

⌀ 28 x 13 mm

Lead-in cable
shielded silicone 2 x 0.34 mm2
shielded silicone 4 x 0.22 mm2
Standard cable length2, 5, 10 m
Wire resistance
0.11 Ω for 1 m of cable for 2-wire connection
Weight0.1 kg for 1 m length

*) 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.

Rozměrový náčrt

Schéma zapojení


  • accuracy class A (with the exception of sensors Ni 10000/5000, Ni 10000/6180, T1 = Ni 2226, thermistor NTC 20 kΩ)
  • possibility of three or four-wire connection

Soubory ke stažení

K24.05en_upraveno.pdf K24.05en_upraveno.pdf


SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm

+420 571 625 571



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