QFM2171

Duct sensor for humidity (DC 4...20 mA) and temperature (DC 0...20 mA)

Stock no. BPZ:QFM2171

Stock no. BPZ:QFM2171

For relative humidity and temperature

Attribute

Value

Operating voltage

DC 13.5...35 V

Sensing element, temperature

DC 4...20 mA

Measuring range, temperature

0...50, -35...35, -40...70 °C

Measurement range humidity

0...95 % r.h.

Measurement accuracy

Humidity at 30...70 % r.h. and 23 °C: ±3, Temperature, at 15...35 °C: ±0.8, Temperature, at 35...50 °C: ±1.0 % r.h.

Time constant

Humidity: 20, Temperature: 20 s

Immersion length

90...154 mm

Connection, electrical

Screw terminals

Type of fixing

Flange

Analog output, signal

DC 0...10, DC 4...20 V

Signal output temperature

DC 4...20 mA

Signal output humidity

DC 4...20 mA

Degree of protection

IP54

Dimensions (W x H x D)

80 x 88 x 39 mm