Sorry ! No products in the cart.
Usually ships in 2 - 4 weeksUsually ships in 2 - 4 weeks, However please contact store for precise delivery schedule. Backorder also allowed
100 in stock
HTTPS Secured PaymentHTTPS, the lock icon in the address bar, an encrypted website connection. While it was once reserved primarily for passwords and other sensitive data, the entire web is gradually leaving HTTP behind and switching to HTTPS.
The 'S' in HTTPS stands for 'Secure'. It’s the secure version of the standard “hypertext transfer protocol”. Most importantly, your payment is also secured.
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 |
DS_Siemens QFA3171 Humidity Sensor_Ver1.0Be the first to review “Siemens QFM3171 Temperature-Humidity Duct Sensor”
You must be logged in to post a review.
You may also like…
There are no reviews yet.