Siemens QFM21 Series Temperature Humidity Duct Sensor

4,410.0010,920.00

(GST 18% Exclusive)

299 in stock

Product Id: 2591

Siemens QFM21 Series Temperature Humidity Duct Sensor can be utilized for all systems or appliances capable of obtaining and handling the sensor’s 0 to 10 Vdc, 4 to 20 mA, or passive resistance output signals.

Applications: Control sensors in supply or return air ducts, Reference sensors, Industrial, Commercial and General Buildings.

  • QFM2100
  • QFM2101
  • QFM2110
  • QFM2120
  • QFM2160U
  • QFM2171
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Siemens QFM21 Series Temperature Humidity Duct Sensor for relative humidity and temperature with basic features 24 Vac or 13.5 to 35 Vdc operating voltage, 0 to 10 Vdc or 4 to 20 mA signal output for relative humidity sensing, 0 to 10 Vdc or 4 to 20 mA, or Siemens Ni 1K ohm signal output for temperature sensing and +3% measuring accuracy for relative humidity, within the comfort range.

Features of Siemens QFM21 Series Temperature Humidity Duct Sensor:

  • Operating voltage AC 24 V or DC 13.5…35 V
  • Signal output DC 0…10 V for relative humidity
  • Signal output DC 0…10 V or T1 or LG-Ni 1000 for temperature
  • Measuring accuracy ±3 % relative humidity within the comfort range

Additional information

Weight 1 kg
Manufacturer

Siemens

Select Model

QFM2100, QFM2101, QFM2110, QFM2120, QFM2160U, QFM2171

Accuracy_1

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.

Output

DC 4…20 mA

Immersion length

90…154 mm

Output-Analog

DC 0…10, DC 4…20 V

Operating Voltage

DC 13.5…35 V

Protection class

IP54

Calibration

Provided alongwith and valid for 1 year, traceable to National Standards.

Dimensions

80 X 88 X 39mm

Weight

180 Grams

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HVAC Temp-Rh sensor,Siemens QFM21 duct sensor

Siemens QFM21 Series Temperature Humidity Duct Sensor

4,410.0010,920.00

(GST 18% Exclusive)

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