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Product Overview
The Portable Biogas Analyzer is a lightweight, portable device for analyzing biogas composition, utilizing non-dispersive infrared gas analysis and long-life electrochemical sensor technology. This instrument can measure the volume concentrations of CH₄, CO₂, H₂S, O₂, and other gases simultaneously with high accuracy and simple operation. It is ideal for on-site measurements and lab sampling, providing a convenient solution for biogas monitoring and analysis.
Key Features
- Portable Design: Compact and lightweight, suitable for on-site use and adaptable to both laboratory and industrial gas sampling needs.
- High Measurement Accuracy: Capable of measuring CH₄, CO₂, H₂S, O₂ concentrations with no cross-interference between components, ensuring precise results.
- Intelligent Power Management: Equipped with a soft-start power switch and intelligent power management to ensure stable performance even at low battery levels.
- Easy Data Management: Multiple built-in interfaces allow data transfer to central control systems, facilitating real-time data management and analysis.
Applications
- Biogas Production and Power Generation: Ideal for monitoring gas composition on biogas production sites, enhancing gas production efficiency and quality.
- Wastewater Treatment Plants: Monitors biogas composition during wastewater treatment, improving energy utilization efficiency.
- Environmental and Agricultural Applications: Suitable for biogas monitoring in landfills and agricultural facilities, ensuring a safe and sustainable working environment.
| Parameter | Description |
| Measurement Component | CH4/CO2/H2S/O2 |
| Measurement Principle | CH4/CO2: NDIR; H2S/O2: ECD |
| Measurement Range | CH4：(0~100)%；CO2：(0~50)%； H2S：(0~9999)ppm；O2：(0~25)% |
| Accuracy | CH4/CO2: ±2%F.S.; O2/H2S: ±3%F.S. |
| Resolution | CH4/CO2/O2: 0.01%; H2S: 1ppm |
| Repeatability | CH4/CO2: 0.5%; O2/H2S: 1% |
| Response Time | T90≤10s (NDIR) |
| Optimal Flow Rate | (0.7~1.2)L/min |
| Inlet Pressure | (2~50)kPa |
| Sample Gas Requirements | Dust-free, moisture-free, oil-free |
| Electrical Parameters | |
| Communication Interface | RS-485/RS-232 |
| Power Supply | Built-in rechargeable lithium battery, with external 12.6V charger |
| Display | LCD display |
| Functional Configuration | Self-diagnostic capability for online sensor status check; built-in imported sampling pump |
