Portable Gas Chromatograph NPGAC-100 offers a pressure range of 0 to 100 Psi and a flow range of 0 to 1000 mL/min for accurate gas analysis. It ensures precise gas detection with defined minimum detectable concentrations. This unit provides eight temperature control zones with a range from 4 °C to 450 °C. It simplifies user interaction through its intuitive 7-inch color LCD touch display. Our chromatograph supports the installation of up to three detectors for versatile analysis.
| Pressure range | 0 to 100 Psi |
| Flow range | 0 to 1000 mL/min |
| Resolution | 0.01 Psi (pressure); 0.01 mL/min (flow) |
| Heating rate | 0.1 to 60 °C/min |
| Temperature control | 8 zones |
| Temperature range | 4 °C to 450 °C above room temperature |
| Increment | 1°C |
| Accuracy | ±0.1 °C |
| No. of programming steps | 20 |
| External events | 8 channels |
| Auxiliary control | 2 channels |
| Injector types | Packed column injection, Capillary injection, Ten-way valve gas injection, Autosampler |
| No. of detectors | 3 (2 × FID, 1 × TCD) |
| Start injection | Automatic/manual |
| Power consumption | ≤500 W |
| Power supply | 220V ± 22V, 50 Hz |
| Dimensions | 625 × 500 × 297 mm |
| Weight |
Portable Gas Chromatograph NPGAC-100 is used for precise detection, monitoring, and analysis of multiple gases with high accuracy and reliability. It is widely applied in refineries, natural gas production, chemical industries, environmental monitoring, and oil and gas exploration sites.
Minimum Detectable Concentration (in μL/L)
Gas | Concentration range | Limit of detection | Priority |
Oxygen(O2) | 1% to 21% | 0.10% | 1 |
Nitrogen (N2) | 1% to 100% | 0.10% | 2 |
Carbon Monoxide (CO) | 0.5ppm to 10000ppm | 0.5ppm（to 5ppm） | 1 |
Carbon Dioxide (CO) | 0.01% to 20% | 10ppm | 1 |
Methane (CH4) | 0.01% to 20% | 1ppm | 1 |
Ethane (C2H6) | 0.01% to 20% | 1ppm | 2 |
Ethylene (C2H4) | 0.01% to 1% | 0.5ppm | 1 |
Ethyne (C2H2) | 0.01% to 1% | 1ppm | 2 |
Propane (C3H8) | 0.01% to 5% | 1ppm | 3 |
Butane (C4H10) | 0.01% to 5% | 1ppm | 3 |
