QFA3171D

Room sensor for humidity (4...20 mA) and temperature (4...20 mA) for demanding requirements, with display

Stock no. QFA3171D

Stock no. QFA3171D

For relative humidity and temperature

Attribute

Value

Operating voltage

DC 13,5...35 V

Sensing element, temperature

Pt 1000

Measuring range, temperature

0...50, -35...35, -40...70 °C

Measurement range humidity

0...100 % r.h.

Measurement accuracy

Humidity at 0...100 % r.h. and 23 °C: ±2, Temperature, at 15...35 °C: ±0.6, Temperature, at 40...70 °C: ±0.8 % r.h.

Time constant

Humidity: <20, Temperature: <8.5 s (faulty format)

Connection, electrical

Screw terminals

Signal output temperature

DC 4...20 mA

Signal output humidity

DC 4...20 mA

Display

LCD

Degree of protection

IP65

Dimensions (W x H x D)

80 x 144 x 39 mm