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GCD-9400 AMBIENT AIR NON-METHANE TOTAL HYDROCARBON ONLINE ANALYZER

The GCD-9400 automatic monitoring system for non methane total hydrocarbons in ambient air adopts valve switching and back blowing technology, using non methane total hydrocarbons to separate peaks and directly measure concentrations (direct method). Paired with an efficient hydrocarbon removal instrument (with a removal efficiency of 99.9%), it can reduce background noise and improve equipment detection accuracy. The detection limit for non methane total hydrocarbons can reach ≤ 10 PPb.

1
Adopting the direct measurement method, it complies with the requirements of the "Technical Regulations for Continuous Automatic Monitoring of Non Methane Total Hydrocarbons in Environmental Air (Trial)" issued by the central station.
2
The fully automatic sampling and injection structure design can achieve online continuous monitoring function.
3
The system adopts a thermal design, with no residue of high concentration products, high accuracy, and more reliable data quality.
4
Innovative and efficient hydrocarbon removal equipment is used to reduce background noise and improve the accuracy of equipment detection.
5
Professional system software with powerful functions can intuitively and dynamically display various detection data and trend charts, automatically calculate daily average, monthly average, pollution index, etc., generate various reports, save them in the system, and print them.

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The company continuously improves its professional technical level, accumulates application experience, and improves its after-sales service system, combined with information technology and big data, to provide the most suitable products, best services, and optimal solutions for the government and enterprises.

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