Air Particulate Sensor – Smart Sensor A3

The Smart Sensor A3 is an airborne particulate matter sensor that leverages the electrostatic properties of particles to estimate particle concentration (0–1,000 µg/m³) by measuring the potential difference of particles in an electric field. It is widely used in air quality monitoring, environmental monitoring, industrial process control, and other fields. After acquiring data, the sensor transmits it to a relay device at its default sampling interval of once every 10 minutes for storage.