QPA2892/WI - Wireless room sensor, KNX IoT/Thread, Temperature, Humidity & CO2
Technical Specifications:
- Indoor wireless range: 50 m
- Measuring range, temperature: 0…50 °C
- Operating life of battery: Up to 7 years (under normal operating conditions with 10 minutes wake-up cycle)
- Power consumption: Max. 20 mA
- Sensing element, temperature: Digital
- Time constant: Rel. humidity: 20 s (depending on air flow) , Temperature: ≤ 8.5 min (depending on air flow and thermal coupling to the wall) , CO2: ≤ 5 min (depending on air flow)
- Operating voltage: 3…3 V3 VDC
- Analog outputs: Wireless (WRS)
- Measuring range: 0…2000 ppm CO₂
- Communication: 2400…2483.5 MHz
- Sensing element: Temperature sensor, CO2 sensor, relative humidity sensor
- Display: No display
- Color: White (RAL9016)
- Dimensions (W x H x D): 88 x 88 x 18 mm
Product Literature:
Brand: Siemens
SKU: S55720-S552
