- +86 571 8501 2111
- [email protected]
- 459 Qianmo Road, distrito de Binjiang, Hangzhou, China
HGA-331 is a high-precision greenhouse gas analyzer that can simultaneously measure the concentration of CO2, CH4, and H2O. It adopts Cavity Ring Down Spectroscopy (CRDS) technology, which can effectively measure the optical path up to 20km in a limited optical cavity generator.
HGA-331 is a high-precision greenhouse gas analyzer that can simultaneously measure the concentration of CO2, CH4, and H2O. It adopts Cavity Ring Down Spectroscopy (CRDS) technology, which can effectively measure the optical path up to 20km in a limited optical cavity generator.
HGA-331 can be widely used in online real-time detection of gas concentration such as urban environmental monitoring, regional environmental monitoring, quantitative detection of industrial carbon emissions and other scenarios.
Principle
The HGA-331 employs Cavity Ring-Down Spectroscopy (CRDS) technology, enabling an effective optical path length of up to 20 kilometers within a confined optical cavity. As a result, despite its compact size, the analyzer achieves exceptional sensitivity. Its unique internal temperature and pressure control algorithms endow the instrument with outstanding precision, accuracy, and low drift performance, delivering extremely stable measurements for users.
| Principle | CRDS Technology |
|---|---|
| Cavity Temperature Control | ±0.005℃ |
| Cavity Pressure Control | ±0.0002atm |
| Sample Temperature | -10~45℃ |
| Sample Pressure | 300~1000torr (40~133kPa) |
| Sample Flow Rate | <0.4slm (760torr) |
| Sample Humidity | <99%RH (No condense) |
| Inlet | 1/4 inch Swagelok |
| Environment Temperature | 10~35℃ (Working), -10~50℃ (Storage) |
| Environment Humidity | <99%RH(No condense) |
| Output | RS232, USB, Ethernet |
| Interface | 7’’ Touchable Screen |
| Power Supply | 85~264V AC, 50/60Hz |
| Power Consumption | 70W (Analyzer) + 300W (External pump) |
| Installation | Benchtop or 19’’ Mount |
| Dimension | 178mm x 432mm x 602mm |
| Weight | 28.05kg (Including external pump) |
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