XA-12Intelligent vacuum bag sampler

1Execution standards

HJ 732-2014Sampling method for volatile organic compounds in exhaust gas from fixed pollution sources using gas bags

HJ 38-2017Determination of Total Hydrocarbons, Methane, and Non Methane Total Hydrocarbons in Waste Gas from Fixed Pollution Sources by Gas Chromatography

2、 Purpose:

XA-12The intelligent vacuum bag sampler is a professional instrument that uses passive sampling method to collect various gas samples,Especially suitable for sampling volatile organic compounds. It can be used by departments such as environmental protection, health, labor, security, military, scientific research, education, etc. for the collection of various gas samples.

3、 Performance characteristics

1Small size, light weight, easy to carry, simple operation, and adjustable flow rate.

2The transparent box is convenient for observing the real-time sampling situation of the sampling bag and is equipped with an aluminum alloy protective box.

3. Using a vacuum box for positive pressure evacuation and negative pressure collection of gaseous samples, the sampled gas does not pass through a sampling pump, and the entire sampling process is not affected by sampling equipment interference

The sample is the original gas sample, with fast sampling speed and zero cross contamination sampling.

4. The gas path uses chemically inert materials to ensure that the collected gaseous samples are free from cross contamination and adsorption.

5. Equipped with a high-performance lithium battery, it can be used for both AC and DC, and can be optionally equipped with a heated flue gas sampling tube.

6. The instrument has a reverse rotation function, and the replacement of residual gas in the airbag and the entire gas sampling process can be completed through the conversion switch on the instrument panel;

4、 Technical parameters