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QFM21 Duct sensor for rel. humidity / temperature
QFM21 60 QFM2171 QFM2120 QFM2100 Duct sensor for rel. humidity / temperature
For relative humidity and temperature
|
Attribute |
Value |
|
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 in with 2 m/s moved air: <3.5 s (faulty format) |
|
Immersion length |
90...154 mm |
|
Connection, electrical |
Screw terminals |
|
Type of fixing |
Flange |
|
Analog output, signal |
DC 0...10, DC 4...20 V |
|
Degree of protection |
IP54 |
|
Dimensions (W x H x D) |
80 x 88 x 39 mm |
Product Variants
QFM2100 - Duct sensor for humidity (DC 0...10 V)
QFM2101 - Duct sensor for humidity (DC 4...20 mA)
QFM2120 - Duct sensor for humidity (0...10 V) and temperature (Ni1000)
QFM2160 - Duct sensor for humidity (DC 0...10 V) and temperature (DC 0...10 V)
QFM2171 - Duct sensor for humidity (DC 4...20 mA) and temperature (DC 0...20 mA)
Product Variants
QFM2100 - Duct sensor for humidity (DC 0...10 V)
QFM2101 - Duct sensor for humidity (DC 4...20 mA)
QFM2120 - Duct sensor for humidity (0...10 V) and temperature (Ni1000)
QFM2160 - Duct sensor for humidity (DC 0...10 V) and temperature (DC 0...10 V)
QFM2171 - Duct sensor for humidity (DC 4...20 mA) and temperature (DC 0...20 mA)