High precision β-ray portable continuous particle monitoring system

The portable continuous particle monitor uses low energy C14 as the beta ray source and adopts the beta ray absorption principle to measure the quality of atmospheric particulate matter. The mass concentration of particulate matter in atmospheric environment is calculated by measuring the emission change of β-ray passing through the filter paper collecting particulate matter. The overall design of the instrument is reasonable, beautiful, easy to use and easy to maintain. The portable continuous particle monitor can detect PM2.5, PM10 particulate pollution and air quality, and can be widely used in real-time monitoring of dust emissions in construction sites, road construction and other scenarios, as well as air quality monitoring networks, mobile monitoring stations, long-term background environmental research, industrial and mining enterprises, scientific research institutes and other fields. The portable continuous particle monitor can be widely used in real-time monitoring of dust emission in construction sites, road construction and other scenarios, as well as air quality monitoring networks, mobile monitoring stations, long-term background environmental research, industrial and mining enterprises, scientific research institutes and other fields.