Temperature sensors

Machine builders and operators need reliable overheating protection for their motors, as well as continuous and dynamic monitoring of critical plant parameters. Expertise, experience and outstanding product quality have made KRIWAN one of the leading suppliers of sensors for thermal protection of motors, generators and transformers for almost 50 years. KRIWAN temperature sensors are characterized by exceptionally high quality and reliability.

Winding Sensors

Winding Sensors

PTC, Pt100, Pt1000, PTC+, AMS

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The KRIWAN winding sensors are used to protect electric motors against thermal overload and overheating. Here, the temperature sensor e.g. PTC, Pt100, Pt1000, PTC+ or AMS is wrapped into the motor winding.


Screw-in sensors

Screw-in sensors

PTC, Pt100, Pt1000, NTC

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KRIWAN screw-in sensors are used to protect electric motors against thermal overload and overheating. The screw-in sensor is screwed into the cylinder head, for example, and detects the temperature of liquid or gaseous media. The stainless steel enclosure protects the temperature sensor from environmental influences, such as aggressive media and mechanical stress.

Advantages of KRIWAN temperature sensors

Fully automated sensor production

Quality knows no compromise

To ensure a consistently high quality of KRIWAN temperature sensors, we rely on our fully automated sensor production. This enables us to ensure high reproducibility of each individual process step.

The following work steps are carried out fully automatically on our system:

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Together we will find the right temperature sensor for your application!


Application Sheet

Temperature sensors for industry 4.0

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Selection Guide

Selection Guide Temperature sensors

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Installation instructions

Installation instructions winding sensors

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You have further questions? Our experts will be pleased to advise you!