Siemens 3G-OTH-71064 — Technical Specifications
The Siemens QFA3171 is a wall-mounted room temperature and humidity sensor with a plastic housing and no display. It provides dual 4 to 20 mA outputs for temperature and humidity, with a temperature accuracy of ±0.54°F and relative humidity accuracy of ±2% of full scale over a 0 to 100% RH range. The sensor operates over a -40°F to 158°F range, uses screw terminals for electrical connection, and is compatible with LoRaWAN building automation protocols.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | -40°F to 158°F, 4 to 20 mA, Polycarbonate, Plastic |
| Brand | SIEMENS |
| Display | No Display |
| Housing | Plastic |
| Product Type | Room Temperature and Humidity Sensor |
| Humidity Output | 4 to 20 mA |
| Mounting Location | Wall Mount |
| Temperature Accuracy | ±0.54°F |
| Relative Humidity Range | 0 to 100% |
| Manufacturer Part Number | QFA3171 |
| Temperature Signal Output | 4 to 20 mA |
| Electrical Connection Type | Screw Terminals |
| Relative Humidity Accuracy | ±2% of Full Scale |
| Compatible Building Automation Protocols | LoRaWAN |
| For Use With Building Automation Systems | Building Automation System Compatible |