Qingdao Yingying Environmental Technology Co., Ltd.
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Model 2083 -Large Capacity Vacuum Box Gas Sampler
The instrument adopts the air bag method to collect non-methane total hydrocarbons and some VOCs and other volatile organic compounds in the fixed pollution source exhaust gas with a temperature lower than 150 °C.
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- HJ38-2017 Determination of total hydrocarbons, methane and non-methane total hydrocarbons from fixed sources - Gas chromatography
- HHJ 604-2017 Determination of total hydrocarbons, methane and non-methane total hydrocarbons - Direct injection - Gas chromatography
- HJ 732-2014 Sampling air bag method for volatile organic compounds in stationary pollution sources
- HJ 905-2017 Technical Specifications for Odor Pollution Monitoring
- The airbag has a wide range of airbags and can accommodate a variety of sample air bags of 1L-12L (the airbag is recommended to have a smooth surface and chemical inertia equivalent to or better than a sample air bag such as a polyvinyl fluoride film (PVF))
- The main unit and the vacuum box are designed separately for more flexibility
- The gas path in the sampling tube and vacuum chamber can be replaced, effectively avoiding the influence of sampling residue on the next sampling.
- High-load and large-flow sampling pump is preferred, and the sampling flow rate can be adjusted freely, which can greatly shorten the sampling time.
- Passive sampling method, the airflow circulates in one direction, the sample gas directly enters the air bag, and there is no pollution process and leakage loss.
- Built-in rechargeable high-energy lithium battery for long-term work