Siemens QFM21 Series Temperature Humidity Duct Sensor
₹4,410.00 – ₹10,920.00
(GST 18% Exclusive)
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.
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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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