GC-FID Total Hydrocarbon Analyzer Air Pollution Monitoring Instruments

Brand Name:Wayeal
Certification:ISO, CE
Model Number:AQ7800
Minimum Order Quantity:1
Delivery Time:15 days
Payment Terms:L/C, T/T
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Location: Hefei Anhui China
Address: No. 8, Wenqu Road, High-tech Zone, Hefei, Anhui
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Product Details

Ambient Air Quality Monitoring Equipment for Non-methane Total Hydrocarbons Detection


Product Introduction


The continuous ambient air monitoring instruments uses the GC-FID method to directly measure the concentration of methane and non-methane hydrocarbons by back-blowing and enrichment of the sample gas, enabling accurate measurement of low The continuous ambient air non-methane monitoring system uses the GC-FID method to directly measure methane and non-methane concentrations by back-blowing and enrichment of the sample gas. The system operates with a constant flow rate of ambient air into the sampling system. After de-dusting, the sample is enriched and removed at low temperature by a large capacity composite enrichment column, the MFC accumulates the sampling volume, the valve is switched and the back-blowing is performed, resulting in a separate peak of non-methane total hydrocarbons and a direct measurement of the concentration.



Product Performance


1. Accurate determination of total non-methane hydrocarbons in ambient air with detection limits at the ppb level.

2. Low-temperature cold trap enrichment and removal technology to improve the accuracy of direct measurement of non-total methane hydrocarbons

3. Passivation treatment of the internal piping of the instrument, very low adsorption

4. Full cold point free design for non-destructive testing of high boiling points


Product Parameter


Ambient Air Quality Monitoring Instruments

Size

1030*720*2060mm, 970*900*1000mm

Working Temperature

15-35C°

Measurement Range

0-5ppm

Measurement Error

≤±1% F.S.

Measurement Method

GC-FID

Detection Limit

≤20 ppb

Working Humidity

≤85%RH


Industry Application


Urban air station MHC monitoring,
Urban roads, airports, ports VOCS monitoring
VOCS monitoring at enterprise plant boundaries
Park air VOCS monitoring




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GC-FID Total Hydrocarbon Analyzer Air Pollution Monitoring Instruments

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