GC-FID Total Hydrocarbon Analyzer Air Pollution Monitoring Instruments
| Product Name: | Ambient Air Quality Monitoring Instrument | Packing: | Wooden Case Or Customization |
| Detection Method: | GC-FID | Detection of substances: | Methane, Non-methane Hydrocarbons |
| Detection Limit: | ≤20 PpbC | Application: | Urban Roads, Airports VOCS Monitoring |
| High Light: | GC-FID total hydrocarbon analyzer,Air total hydrocarbon analyzer,GC-FID air pollution monitoring instruments |
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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
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Ambient Air Quality Monitoring Instruments |
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Size |
1030*720*2060mm, 970*900*1000mm |
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Working Temperature |
15-35C° |
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Measurement Range |
0-5ppm |
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Measurement Error |
≤±1% F.S. |
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Measurement Method |
GC-FID |
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Detection Limit |
≤20 ppb |
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Working Humidity |
≤85%RH |
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