Siemens QFA10 room hygrostats Humidity Sensor

Manufacturer: Siemens

The room hygrostats with an additional setpoint adjuster are used for controlling and monitoring relative humidity in ventilation or air conditioning plant.

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Features Applications Model Document

Version: r.h.
Humidity: 30…95%
Output: Relay
Protection class: IP20

The room hygrostats are used for controlling and monitoring relative humidity in ventilation or air conditioning plant.
They ensure room humidity control within the selectable range of 30 to 90 % relative humidity by controlling humidification or dehumidification equipment.
They can also be used for monitoring minimum or maximum humidity levels.

Mfr. Part No.	Description
QFA1000	Room Hygrostat, 30…90%rh, Internal Setpoint Adjustment
QFA1001	Room Hygrostat, 30…90%rh, External Setpoint Adjustment