QFA2071

Producator SIEMENS

Category:

Description

QFA2071

Room sensor for humidity (DC 4…20mA) and temperature (DC 4…20mA)

Operating voltage

DC 13.5…35 V

Measuring range, temperature

0…50 °C, -35…35 °C, -40…70 °C

Measurement range humidity

0…95 % r.h.

Measurement accuracy

At 0…95 % r.h. and 23 ºC: ±5 %, At 30…70 % r.h. and 23 ºC: ±3 %

Time constant

Humidity <20 s, Temperature <8.5 min

Connection, electrical

Screw terminals

Type of fixing

Screws

Signal output temperature

DC 4…20 mA

Signal output humidity

DC 4…20 mA

Degree of protection

IP30

Dimensions (W x H x D)

90 x 100 x 36 mm



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