QPA2892/WI

• Operating life of battery: Up to 7 years (under normal operating conditions with 10 minutes wake-up cycle)
• Power consumption: Max. 20 mA
• Measuring range, temperature: 0...50 °C
• 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)
• Measurement accuracy: Rel. humidity at 30...70 % r.h.: ±2 % r.h., Rel. humidity at 0...30 % r.h./70...100 % r.h.: ±5 % r.h., Temperature at 21…25 °C: ±0.3 K, Temperature at 15…21 °C/25…35 °C: ±0.7 K, Temperature at 0…15 °C/35…50 °C: ±1 K, CO2 at 0...2000 ppm: ±2 % m.v. / ±50 ppm
• Communication: 2400…2483.5 MHz
• Indoor wireless range: 50 m
• Display: no display
• Color: White
• Degree of protection: IP30
• Dimensions (W x H x D): 88 x 88 x 18 mm
• Warranty: 24 Months

Wireless room sensor for temperature, humidity and CO2

• Wireless communication via KNX IoT over Thread
• Measurement accuracy up to ± 0.3 °C, ± 2 % r.h. & ± 50 ppm CO2
• Up to 7 years battery lifetime (under normal operating conditions)
• Dimensions: 88 x 88 x 18 mm