The QFA20… is used as a control sensor and measuring sensor for building automation and control systems or indicating units.
QFA20 Features:
Operating voltage AC 24 V or DC 13.5…35 V
Signal output DC 0...10 V for relative humidity
Signal output DC 0...10 V or LG-Ni 1000 or T1 for temperature
Accuracy of 3 % r.h. within comfort range
Range of use 15…50 °C / 0…95 % r. h. (non-condensing)
