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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation–Flame Ionization Detection (CO-FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC) |
| Measurement Range | Field-Expandable |
| Detection Limit | mgC/m³ |
| Repeatability | Low Relative Standard Deviation |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PF-300 (Benzene Extension Version) |
| Instrument Type | Portable |
| Detection Principle | High-Temperature Catalytic Oxidation + Flame Ionization Detection (FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC), Benzene, Toluene, Ethylbenzene, Xylenes (BTEX) |
| Detection Limit | < 0.1 ppm (as benzene) |
| Repeatability | RSD < 3% |
| Sample Path Temperature Control | Full-path heated up to 200 °C |
| FID Operating Temperature | Heated to 250 °C |
| Internal Gas Supply | Solid-state metal hydride hydrogen generator (3000 refills, 30 h continuous operation) |
| Calibration | Multi-range built-in calibration curves traceable to NIST-certified standards |
| Data Interface | Bluetooth/Wi-Fi, USB-C, mobile app support with real-time cloud sync |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation + Flame Ionization Detection (FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC) |
| Detection Limit | mgC/m³ |
| Repeatability | Low Relative Deviation |
| Measurement Range | Expandable |
| Compliance | HJ 1331–2023, HJ 1012–2018, GB 37822–2019, DB11/T 1367–2016, DB37/T 3922–2020, DB35/T 1913–2020 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation + Flame Ionization Detection (FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC) |
| Measurement Range | Expandable |
| Detection Limit | mg C/m³ |
| Repeatability | Low Relative Deviation |
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