Thermostats

Thermostats control and monitor thermal processes. Thermostats in the ATH series can be supplied as temperature controllers TR, temperature monitors TW, temperature limiters TB, safety temperature monitors STW (STB) and safety temperature limiters STB. In fault condition (broken capillary or probe), the STB sets the system being monitored to a safe operational state.

Thermostats are available with either fixed length stem type temperature probes, type ATHs, or with capillaries, type ATHf. Both single and dual setpoint models are available.

Surface-mounting thermostats operate on the principle of liquid expansion, with a microswitch serving as the electrical switching device.

Single setpoint thermostats
 Dual setpoint thermostats
 Process connections and thermowells for thermostats

 

ATHs-1

ATHf-70

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