Product Features: Specifications
Dust sensors are mainly used in air filters, air purifiers, and air conditioners, and can also monitor dust in the air and indoor air quality

Product details: Details
Detection principle Light scattering principle
Detection range: 0-1000 μ g/m ³
Detection accuracy ± 20ug/m ³ or ± 20% reading (@ 25 ± 2 ℃, 50% ± 10% RH)
Power on stability time 8S
Working conditions -20 ℃~+75 ℃, 0~95% RH (non condensing)
Storage conditions -40 ℃~+85 ℃, 0~95% RH (non condensing)
Working voltage DC 5V ± 0.2V ripple below 50mV
Working current ＜ 25 mA (@ 25 ± 2 ℃, 50% ± 10% RH)
Communication interface UART: 4.5V level
Product size 46.1 * 34 * 18.3 mm
Mean time between failures ≥ 5 years