100 in stock
Bulk Purchase? Reach us for special price
Free shipping all over India
Ask a question?
Product Description
Siemens QFM3171 Temperature and Humidity Sensor is used as an x control sensors in the supply or extract air x limit sensor for maximum limitation of supply air humidity after a steam humidifier x limit sensor, e.g. for measured value indication or for connection to a building automation and control system x sensor for enthalpy and absolute humidity, together with the SEZ220.
Features of Siemens QFM3171 Temperature and Humidity Sensor :
- Operating voltage AC 24 V / DC 13.5…35 V
- Signal output DC 0…10 V / 4…20 mA for relative humidity and temperature
- Very high measuring accuracy across the entire measuring range
- Function test
- Capacitive humidity measurement
Additional Information
Weight | 1 kg |
---|---|
Manufacturer | Siemens |
Model No | QFM3171 |
Measuring Parameters | Temperature, Humidity |
Temperature Range | 0 to 50 °C / -40 to +70 °C / -35 to 35°C |
Accuracy | +/- 0.8°C for 15°C to 35°C, +1.0 °C for –40° to 15°C and 35°C to 70°C |
Humidity Range | 0 to 100%RH |
Accuracy_1 | +/- 2% RH |
Operating Temperature | –40°C to 70°C / –40°F to 158°F |
Operating Humidity | 0 to 95% RH (non-condensing) |
Immersion length | 90...206 mm |
Type of fixing | Flange |
Frequency | 50/60 Hz at AC 24 V |
Protection class | IP 54 |
Calibration | Provided alongwith and valid for 1 year, traceable to National Standards. |
Sensing element, temperature | DC 4 to 20 mA |
Connection, electrical | Screw terminals |
Signal output temperature | DC 4 to 20 mA |
Time constant | Humidity: |
Dimensions | 80 X 88 X 39 mm |
Weight | 180 Grams |
Be the first to review “Siemens QFM3171 Temperature-Humidity Duct Sensor”
You must be logged in to post a review.
There are no reviews yet.