QPM2152/MO - Duct CO2, Humidity & Temperature Sensor, Modbus
Technical Specifications:
- Ambient temperature, operation: -5…+45 °C
- Connection, electrical: Screw terminals
- Measurement accuracy: Temperature: +/-1.4°F, , Air Quality: +/-50 ppm + 2% of measured value
- Measurement range humidity: 0…100 % r.h.
- Measuring range, temperature: -35…50 °C
- Operating voltage: 24 VAC, 15…35 VDC
- Analog outputs: Modbus RTU output
- Power consumption: 2.5 VA
- Measuring range: 0…2000 ppm CO₂
- Permissible air velocity: 10 m/s
- Immersion length: 100…165 mm
- Communication: Modbus RTU (RS-485)
Product Literature:
Brand: Siemens
SKU: S55720-S471
