Hygrometric
Hygro and Hygrothermal Transducer (Hygrometric) (907031)
For measuring relative air humidity and temperature
- For indoor, air duct, and outdoor mounting
- With resistance, current, or voltage outputs
- Can be used continuously in areas of high humidity (up to 100 % RH) (duct version)
- No voltage feed required for passive devices
- In normal circulated air, the sensing element is largely maintenance free
Hygrostat (Hygrometric) (907032)
For easy two-state control of relative air humidity
- For indoor and duct versions
- Also available with covered setpoint adjuster
- Duct version can be used continuously in areas of high humidity
- Indoor version also suitable for flush-mounted box installation
- With potential-free changeover contact(s)
- No voltage supply required (passive operation)
- Sensing element is maintenance-free when operated in a clean environment