Gas PM2.5 simultaneous sampling comprehensive environmental air particulate matter comprehensive sampler

Description :

　　Integrated atmospheric sampler, three gas path integrated atmospheric sampler, multi gas path integrated atmospheric sampler, constant temperature and current multi-channel atmospheric sampler, portable AC/DC integrated atmospheric sampler

　　1、 Product Overview of JH-6120 Air TSP Particle Comprehensive Sampler (with Built in Lithium Battery)

　　The JH-6120 air TSP particulate matter comprehensive sampler (with built-in lithium battery) (hereinafter referred to as the sampler) can achieve comprehensive sampling of ambient air and total suspended particulate matter. It uses solution absorption method to collect various harmful gases in the ambient atmosphere and indoor air, and uses filter membrane weighing method to capture total suspended particles (TSP) and inhalable particles (PM10, PM2.5) in the ambient atmosphere. This sampler meets the requirements of JJG 956-2013 "Atmospheric Sampling

　　IIJH-6120Type air TSP particulate matter comprehensive sampler (with built-in lithium battery) Scope of application

　　The sampler uses the solution absorption method to collect various harmful gases in the ambient atmosphere and indoor air; The application of filter membrane weighing method to capture total suspended particles (TSP) and inhalable particles (PM10, PM2.5) in the ambient atmosphere. It can be used for routine and emergency monitoring of gaseous substances and aerosols by departments such as environmental protection, health, labor, safety supervision, scientific research, and education.

　　3、 JH-6120 air TSP particulate matter comprehensive sampler (with built-in lithium battery) adopts standard

　　HJ 618-2011 "Determination of PM10 and PM2.5 in ambient air by gravimetric method"

　　HJ/T 374-2007 Technical Requirements and Testing Methods for Total Suspended Particle Samplers

　　HJ/T 375-2007 "Technical Requirements and Testing Methods for Environmental Air Samplers"

　　5.1 Dust Sampling

　　The total suspended particulate matter sampler refers to a sampler capable of collecting particles with an aerodynamic equivalent diameter less than 100 μ m. The basic principle is to make a certain volume of air pass through a known mass filter membrane at a constant speed, and the suspended particles in the air are retained on the filter membrane. Based on the increased mass of the filter membrane and the volume of air passing through the filter membrane, the mass concentration of total suspended particles in the air is determined, which can be used to determine the components such as metals, inorganic salts, and organic pollutants in the particles.

　　7、 Working conditions of JH-6120 air TSP particulate matter comprehensive sampler (with built-in lithium battery)

　　a) Working power supply: AC220V ± 10% 50Hz;

　　b) Environmental temperature: (-20~45) ℃;

　　c) Environmental humidity: (0-95)% RH;

　　d) Atmospheric pressure: (85-106) kPa;

　　e) The power grounding wire should be well grounded;

　　f) When working in the field, measures should be taken to prevent rain, snow, dust, and exposure to sunlight.

AfterSalesService :

• Comprehensive sampler for ambient air particulate matter