The QFA31 Series Outdoor Air Relative Humidity and Relative Humidity/Temperature Sensors monitor and transmit changes in humidity and temperature to the building control systems. Standard models available are 2% and 2% certified, for both humidity only and combination humidity with temperature sensing.Sensors are offered with either 4 to 20 mA or0 to 10 Volt output signals.
The QFA Series Relative Humidity and Relative Humidity/Temperature Sensors are especially suited for applications where precise, stable humidity sensing is required.
| Mfr. Part No. | Description |
| QFA3100 | Room Humidity Sensor, 0...10V, High Accuracy |
| QFA3101 | Room Humidity Sensor, 4…20mA, High Accuracy |
| QFA3160 | Room Humidity/Temperature Sensor, Hum 0…10V; Temp 0…10V, High Accuracy |
| QFA3160D | Room Humidity/Temperature Sensor, Hum 0…10V; Temp 0…10V, High Accuracy, LCD Display |
| QFA3171 | Room Humidity/Temperature Sensor, Hum 4…20mA; Temp 4…20mA, High Accuracy |
| QFA3171D | Room Humidity/Temperature Sensor, Hum 4…20mA; Temp 4…20mA, High Accuracy, LCD Display |
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