1、 Product Overview

This instrument is suitable for capturing total suspended particles (such as TSP, PM10, PM2.5, etc.) in the ambient atmosphere using the filter membrane weighing method. It is widely used in environmental protection, occupational health, factories and mines, colleges and universities, scientific research institutions, and other fields.

Adopting standard: JJG 943-2011 "Total Suspended Particle Sampler"; HJ/T 374-2007 "Technical Requirements and Testing Methods for Total Suspended Particle Samplers"; HJ 618-2011 "Determination of PM10 and PM2.5 in ambient air by weight method"; HJ 93-2013 "Technical Requirements and Detection Methods for Particulate Matter (PM10 and PM2.5) Samplers in Environmental Air".

2、 Performance characteristics

Designed based on the principle of impact, it consists of four components: TSP, PM10, and PM2.5, each of which has an impact orifice plate and an impact separation collection plate. The structure of the three impact separation collection plate is the same. Due to the different impact inertia of particles of different sizes, the number and diameter of holes in the impact plate are different. Used in conjunction with medium flow particulate matter samplers, it can be used in research institutes, universities, and environmental protection departments to sample TSP, PM10, and PM2.5 (total suspended particulate matter, inhalable particulate matter, and fine particulate matter) in the air, achieving multi-functional functionality.

3、 Technical parameters