1.Product introduction

Equipment use:
use: the gas sample is collected by the negative pressure method outside the air bag, which can be used to collect various gases, including flue gas and malodorous gas, especially suitable for the sampling of volatile organic compounds.

2. Product parameters

3. Product Features

1. Use the vacuum box negative pressure method to collect gaseous samples, and use the vacuum pump in the gas collector to extract the air in the vacuum box, so that the pressure outside the gas sample bag is lower than the pressure in the sample bag, so that the collected gas enters the gas in the sample bag. The advantage is that the sample gas is isolated from the collector without contact, which can effectively prevent the sample from being polluted.

2. The sampling speed is fast and the efficiency is high. When cleaning and replacing the residual gas in the air bag, there is no need to insert and pull out the connecting tube of the air bag. By controlling the "reversing button" on the collector, the residual gas in the air bag can be replaced in a clean air environment.
3. The gas path adopts chemical Inert material to ensure that the collected gaseous samples are free of pollution and adsorption.