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- Carbon dioxide:
Measurement range: 0 … 5000 ppm
Stability in typical HVAC applications: Total accuracy at room temperature ±75 ppm at 600 and 1000 ppm incl. 5 years drift
Carbon dioxide sensor: CARBOCAP GM10
- Temperature:
Measurement range: −5 … +55 °C (+23 … +131 °F)
Temperature sensor: Digital temperature sensor
- Relative humidity:
Measurement range: 0 … 95 %RH
Stability in typical HVAC applications: ±0.5 %RH/year
Humidity sensor: HUMICAP 180R
- IP rating: IP30
- Standard housing color: White (RAL9003)
- Housing material: ABS/PC, UL-V0 approved
- Output connector: Screw terminals. Max. wire size 2 mm (AWG14)
- Service port connector: 4-pin M8
- Weight: 163 g (5.75 oz)
- Supply voltage: 18 … 35 V DC, 24 V AC ± 20%; 50/60 Hz
- Service port: RS-485 line for temporary service use
- Default analog scales:
CO2: 0 … 2000 ppm
T: −5 … +55 °C
RH: 0 … 100 %RH
- Field bus models:
Power consumption: < 1.5 W
Output type: RS-485 (galvanic isolation, 1.5 kV) RS-485 end of line termination: Enable with jumper, 120 Ω
Modbus RTU address range: 0 … 247
