Qfm2160 Qfm2171 Qfm2120 Qfm2100 Duct Sensor for Rel. Humidity / Temperature

• Installation Type: Duct Type
• Sensing Type: Thermocouple
• Output Signal Type: Analog Type
• Measuring Medium: Temperature
• IP Rating: IP68
• Certification: CE
• Model NO.: QFM2160 QFM2171 QFM2120 QFM2100
• Customized: Non-Customized
• Transport Package: Box
• Specification: QFM2160 QFM2171 QFM2120 QFM2100
• Trademark: SIEMENS
• Origin: China
• Production Capacity: 1000

Product Description

QFM2160 QFM2171 QFM2120 QFM2100 Duct sensor for rel. humidity / temperature

Stock no. BPZ:QFM21..
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)