Mechanical Room Hygrostats / Hygro-Thermostats, RFHSB, FHY, RKDSB
FHY 101.060#00 and FHY 101.060#21, RFHSB-060.010 and RFHSB-060.011 and RKDSB-171.000.
Hygrostat: The room hygrostat is used to monitor and control the relative humidity.
The action of the relative humidity on a measuring tape is made to actuate a potential-free changeover contact. The desired value is set by means of the adjusting knob on the front panel. The setting range can be limited.
Hygro-thermostat: Monitoring and control of the relative humidity and the temperature in one device.