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| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | PA2000 |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation + Flame Ionization Detection (FID) |
| Regulatory Compliance | HJ 1012–2018 |
| Detection Limit | Sub-ppb (NMHC) |
| Analysis Cycle | As low as 5 seconds |
| Operating Temperature | Full-path high-temperature heating (≥180 °C) |
| Methane Separation Method | High-efficiency catalytic oxidation (≥98% conversion efficiency) |
| Catalyst Lifetime | ≥3 years |
| Oxygen Measurement | Integrated paramagnetic/O₂ sensor |
| Weight | ~13 kg |
| Carrier Gas | Not required |
| Combustion Air | Built-in compressor — no external air supply needed |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | AQ7800 |
| Instrument Type | Online Fixed-Station Analyzer |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Measurement Method | Direct Analysis (Non-Preconcentration Bypass Mode with Cold Trap Preconcentration Option) |
| Detection Limit | ≤1 ppbC (as Carbon) |
| Compliance | HJC-ZY84-2020 |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | VM1700 |
| Instrument Type | Online Continuous Emission Monitoring System (CEMS) |
| Detection Principle | Gas Chromatography–Flame Ionization Detection (GC-FID) |
| Target Analytes | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC), and selected BTEX compounds |
| Sample Path Temperature | 175 °C (fully heated from probe to detector) |
| Compliance | Certified by China National Environmental Monitoring Centre (CNEMC) for CEMS applicability testing |
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