HYGRASGARD® FSFM-U

The room humidity sensor HYGRASGARD® FSFM/FSFTM in a flush-mounted housing is used to measure the relative humidity and temperature of the air. It converts the measured variables into a standard signal of 0-10 V.
A digital, long-term stable sensor is used for humidity and temperature measurement. The relative humidity [% r.H.] is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.


The flush-mounted sensor is installed in high-quality surface switch ranges, preferably from Gira, Berker, Merten, Jung, Siemens or Busch-Jaeger (using flush-mounted adapters), either individually or in combination with light switches, socket outlets, etc.
It is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in interiors such as living rooms, offices, hotels, etc.