1、 Execution standards
HJ 732-2014 Sampling Bag Method for Volatile Organic Compounds in Fixed Source Exhaust Gas
HJ 38-2017 "Determination of Total Hydrocarbons, Methane and Non Methane Total Hydrocarbons in Waste Gas from Fixed Pollution Sources by Gas Chromatography Method"
HJ 604-2017 "Determination of total hydrocarbons, methane and non methane total hydrocarbons in ambient air - Direct injection gas chromatography method"
2、 Product Overview
This instrument is suitable for manually collecting total hydrocarbons, methane and non methane total hydrocarbons, and some VOCs in fixed pollution source exhaust gas or ambient air with a temperature below 150 ℃ using fluoropolymer film airbags such as polyvinyl fluoride (PVF).
3、 Performance characteristics
◆Has a small adsorption effect on gases. From the moment the smoke enters the sampling gun, the transmission pipeline is made of polytetrafluoroethylene material and does not come into contact with any metal parts (including quick connectors), effectively avoiding gas adsorption.
◆The sampling gun and heat tracing belt adopt an integrated design, with slim and soft pipelines that are flexible to use.
◆Capable of cleaning pipelines, sampling, exhaust, and other functions.
◆Detachable activated carbon absorber.
◆Vacuum negative pressure display, convenient for leak detection and measurement.
◆Detachable large capacity imported lithium battery pack for power supply, long power supply time, and easy to use.
◆Both the pneumatic and electrical circuits adopt a fast plug design, making operation simple and fast.
◆The 304 stainless steel sampling gun can effectively prevent corrosion of the gun body in high temperature and high humidity environments.
◆Integrated design, small size and light weight, easy to carry, convenient for sampling on the flue platform.
◆The heating tobacco gun adopts low voltage power supply below 36V, which is safe and reliable.
◆Adopting an industrial sealed box, it is sturdy, durable, moisture-proof and waterproof, providing sufficient protection for the equipment.
4、 Technical indicators

