MAMAC Systems HU-921-1-VDC-8 Humidity Transducer 322056-301 Field Selectable Logic: DIP switches

Field Selectable Logic: DIP switches allow for easy adjustment of direct or reverse action and flow curve selection (linear or equal percentage)

the A30-X451 offers flexible routing to the evaporator coil or air stream for accurate sensing

this is the official direct replacement authorized by the manufacturer

If the air pressure sensor fails to detect the required vacuum or pressure

MAMAC Systems HU-921-1-VDC-8 Humidity Transducer 322056-301 Field Selectable Logic: DIP switchesThe MAMAC HU 921 1 VDC 8 Humidity Transducer is a professional grade environmental sensor designed for high precision relative humidity monitoring in demanding commercial and industrial building automation systems. As a versatile HVAC humidity sensor, this unit provides a stable VDC output signal to interface seamlessly with most DDC controllers. Engineered with a bulk polymer capacitive sensing element, it maintains excellent linearity and long term