QFM2101

Producator SIEMENS

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QFM2101

Duct sensor for humidity (DC 4…20 mA)

Operating voltage                            DC 13.5…35 V

Measurement range humidity       0…95 % r.h.

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

Time constant                                   Humidity: <20 s, Temperature in with 2 m/s moved air: <3.5 min

Immersion length                             90…154 mm

Connection, electrical                     Screw terminals

Type of fixing                                     Flange

Analog output, signal                      DC 0…10 V, 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



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