Thermometers with switch contacts

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.

Sales contact

WIKA Instruments Romania S.R.L.

Tel.:
+40 21 4048327
Fax:
+40 21 4563137
info@wika.ro

FAQ

To which standard are gas actuated thermometers and bimetal thermometers manufactured?

Gas actuated thermometers and bimetal thermometers are manufactured to EN 13190. If electrical connectors are built in, DIN 16196 applies.

What is the difference between one-piece and fabricated thermowells?

Fabricated thermowells are manufactured from tubes which are sealed by a solid welded tip (for example) at the process. Single piece thermowells are manufactured from a complete element of bar stock (round or hexagonal).

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