1. Product introduction

JCY-3035 air bag method sampler is a new type of sampler developed according to HJ 732-2014 "Sampling of volatile organic compounds from stationary pollution sources - air bag method". This sampler uses a fluoropolymer film air bag such as polyvinyl fluoride (PVF) to realize the sampling function of collecting ambient air, non-methane total hydrocarbons, TVOCs, odors and other gases in ambient air, fixed pollution source waste gas. Compared with the traditional sampler, this sampler adopts passive sampling. The sample directly enters the air bag without going through the sampling pump. There is no pollution or loss to the sample, and the sampling efficiency and quality are improved. It has the advantages of simple operation, large sampling flow, and good sealing performance. Advantages, widely used in environmental protection, health, labor, security, military, scientific research, education and other departments for the collection of various samples.
Working principle
Use vacuum box, air pump and other equipment to directly collect the measured gas through passive sampling method and store it in a fluoropolymer film air bag with excellent chemical inertness.
Scope
of application This sampler can be used in ambient air, chemical parks and other places. The sampling of total methane hydrocarbons, odor, etc. can be used for sampling of volatile organic compounds from fixed pollution sources with the whole process of heat tracing sampling tube. It can be used by environmental protection, health, labor, security, military, scientific research, education and other departments.

2. Product parameters

3. Product Features

1. Using passive sampling method, the sample gas directly enters the air bag without process pollution;
2. Using a large-flow sampling pump, the sampling flow rate is fast, and the load capacity is strong;
3. The sampling flow rate can be set, * Large sampling flow can be up to 5L/min;
4. With automatic cleaning function of sampling tube and air bag, cleaning times and sampling mode can be set;
5. Real-time pressure monitoring, automatic stop sampling when air bag is full;
6. Dynamic graphic display of sampling process , eye-catching and intuitive;
7. Applicable to air bags with specifications of 1L to 8L;
8. Built-in rechargeable lithium battery, supporting long-term sampling;
9. After sampling, the negative pressure in the vacuum box is automatically released, which is convenient for the upper cover to be opened.
10. Wide temperature, high-brightness color screen display;
11. Real-time query of historical measurement data;
12. Optional Bluetooth printer to print the number of samples;