Main Functions

1. PM2.5 and PM10 detection and display
2. CO and CO₂ detection and display
3. Temperature and humidity detection and display
4. PM2.5 and PM10 threshold control and alarm
5. CO and CO₂ threshold control and alarm
6. Temperature and humidity threshold control and alarm
7. Logic control function

Product Parameters

1. Bus voltage: DC21V~30V (obtained via bus)
2. Bus current: <12mA
3. Bus power consumption: <360mW
4. Power consumption: <1.5W
5. Auxiliary power supply: DC12V~30V
6. Temperature detection range: -5℃~+45℃
7. Humidity detection range: 0~100%
8. Temperature detection accuracy: ±1℃
9. Humidity detection accuracy: ±3%
10. PM2.5/10 detection range: 0~999mg/m³
11. CO detection range: 0～500ppm
12. CO₂ detection range: 400ppm ~ 2000ppm
13. CO detection accuracy: ±10ppm
14. CO₂ detection accuracy: ±50ppm
15. Temperature range:
    1. Operation: -5℃~+45℃
    2. Storage: -25℃~+55℃

Size
86*86*15.5mm

Installation
wall mounted, fits in 86*86mm wall boxes