The product meets the technical requirements and testing methods of ambient air particulate matter (PM10 and PM2.5) sampler (hj93-2013), total suspended particulate matter (TSP) sampler (HJ / t374-2007), gravimetric method for PM10 and PM2.5 in ambient air (hj618-2011), and is designed according to the environmental air quality specification of EPA in the United States. The company standard Q / wth 03-2015: th-16e is implemented Ambient air particulate matter (PM10 and PM2.5) sampler.
Th-16ea ambient air particulate matter (PM 10 and PM 2.5) sampler is a new type of automatic membrane change sampler developed by our company. According to the latest standard of the Ministry of environmental protection of the people's Republic of China, the instrument is designed on the basis of widely listening to experts' suggestions and users' valuable opinions. The cutter of automatic air station is used to continuously monitor PM 10 and PM 2.5 instruments. It adopts the internationally accepted 16.67l/min constant current sampling design. It has 16 filter membranes and automatic mold change. It is an effective manual comparison instrument for automatic particulate matter monitoring instruments at home and abroad. Compared with foreign similar products, it has the characteristics of small volume, compact structure, easy maintenance and all-weather work. The instrument can be used to detect the concentration of particulate matter in ambient air quality, reanalysis of samples and environmental assessment by changing the filter membrane of different materials.