QPM2180 - Duct CO2 (0-10V / 4-20) & Temperature (Selectable Resistive) Sensor
- Ambient temperature, operation : -5…45 °C
- Connection, electrical : Screw terminals
- Operating voltage : 24 VAC, 15…35 VDC
- Analog outputs : 0-10V / 4-20mA (selectable)
- Measuring range : Temperature: -31 to 122°F, , Air Quality: 0 to 2000 ppm
- Analog output, signal : DC 0...10 V, DC 0...5 V, DC 4...20 mA
- Permissible air velocity : ≤ 10 m/s
- Time constant : Humidity: 20 s, Temperature: 210 s, CO 2 : 300 s