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. 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, 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.

Specification

Sensor type TR 158
Measuring range -30 to 150 °C
Type of sensing element* Pt, Ni, NTC, TCK, TCJ
Ingress protection IP 67 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 length 2, 5, 10 m
Wire resistance 0.11 Ω for 1 m of cable for 2-wire connection

*) 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

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