WIKA
  1. Products
  2. Temperature
  3. Thermometers with switch contacts

Thermometers with switch contacts

Display and monitor limit values

Wherever the process temperature has to be indicated locally and, at the same time, limit values must be monitored, thermometers with switch contacts find their application. The switch contacts make or break the circuit dependent upon the pointer position of the indicating measuring instrument. If the reading is significantly above or below a set value, they trigger an alarm, hence also the term “alarm contact”. The instruments are also suitable for starting, stopping or switching processes.
Calibrate measuring instruments

Calibrate measuring instruments

We calibrate and repair your measuring instruments. Take a look at our services.
Need instruments calibrated?

Need instruments calibrated?

We calibrate and repair your measuring instruments. Take a look at our services.
Contact pressure gauges vs. pressure switches | What are the differences?
Videos Contact pressure gauges vs. pressure switches | What are the differences?

Note

Your current cookie settings prevent the desired content from being displayed, as it is integrated by Google Ireland Ltd. (YouTube). By consenting, you trust this vendor and add Google Ireland Ltd. (YouTube) to your vendor settings for this website. You can view and manage the Google Privacy Policy and your settings here.

FAQ
FAQ

What is an electronic contact (model 830.E)?

Electronic contacts are fitted with non-contact slot sensors. They are especially suitable for oil-filled gauges and should be preferred for low voltages and small DC loads, such as for the signal input for a PLC (programmable logic controller).