Hygrostats (capacitive) for HVAC applications (90.7022)

Humidity switches are preferentially used for simple control tasks in air conditioning and ventilation technology.
An output relay with change-over contact integrated in the device saves costly downstream control electronics.

On the basis of highly qualitative, capacitive humidity probes, these humidity switches are distinguished by their outstanding longevity, smallest hysteresis and high chemical resistance. Furthermore, they take into account the constantly increasing requirements with regard to functionality, no maintenance requirement and reproducibility of the switching values.
One special advantage is the large stetting range from 10 to 95% rF. The switching hysteresis can be set through a second potentiometer between 3% and 15% rF.
 

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