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| Brand | HUANKONG |
|---|---|
| Model | PB-500 |
| Type | Online Gas Chromatograph |
| Application | Ambient Air Monitoring of Aromatic Hydrocarbons (Benzene, Toluene, Ethylbenzene, Xylenes) |
| Detection Principle | Micro-preconcentration + Capillary GC Separation + PID Detection |
| Power Supply | 12 V DC |
| Maintenance Interval | Up to 12 months |
| Calibration Frequency | Monthly |
| Integrated Carrier Gas Generation | Yes |
| Compliance | Designed for ISO 16000-6, ASTM D5197, and EPA TO-15/TO-17 compliant monitoring workflows |
| Sample Compatibility | Ambient air, indoor air, industrial stack effluent (diluted), tunnel/garage air |
| Data Output | Analog 4–20 mA, RS-485, optional wireless LTE/LoRaWAN module |
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