System Introduction

The RT-AP4 four channel ambient air particulate sampler adopts the same source two-stage cutting technology to achieve simultaneous sampling of multiple particulate matter with four filter membranes. The four sampling filter membranes can be any one or more combinations of TSP, PM10, PM5, PM2.5, PM1, and four suction pumps and four flow sensors are used to achieve flow equalization control. This sampler has the characteristics of reliable operation, easy operation, and simultaneous collection of multiple components and four filter membranes, making it an ideal choice for source apportionment sampling.

application area

Used for collecting particulate matter such as PM10, PM2.5, PM1 in the atmosphere, routine atmospheric monitoring sampling, and particulate matter source apportionment sampling.

Technical Parameter

Number of filter membranes: 4,Sampling flow rate: 16.7L/min;

Filter membrane specification: 47mm, material not limited；

Capable of RS232 and USB data transmission;

Can collect PM₁₀PM_2.5PM₁Particulate matter;

Collect the same or different particulate matter samples through four channels;

Same source four channel sampling, with four built-in vacuum pumps;

Independent control of four-way flow.