Overview
This coal gas analyzer and methane leak detector is designed for precise monitoring of combustible gases with measurement capability up to 50000 ppm and 100 % LEL. Equipped with a PPM meter and high sensitivity sensors, it provides accurate readings and ensures early detection of hazardous gas leaks. The device features an audible alarm system to alert users immediately when unsafe concentrations are present, reducing the risk of accidents. Compact and portable, it is suitable for both industrial and residential environments, including coal plants, factories, and households. With fast response time, durable construction, and reliable performance, this gas detector is an essential tool for maintaining safety in areas where methane or other flammable gases may pose a threat.
Features
- Measurement range up to 50000 ppm and 100 % LEL.
- Detects coal gas, methane, and other combustible gases.
- High sensitivity sensors for accurate monitoring.
- Fast response time for early leak detection.
- Audible alarm alerts for hazardous gas levels.
- Compact and portable design for convenient use.
Technical Specifications
| Parameter | Value |
| Detect Gas | Natural gas, coal gas, liquefied petroleum gas |
| Detection Flow Rate | 1 L/min |
| Gas Resolution | 1 % LEL / 1 ppm |
| Measurement Range | 50–5000 ppm / 0–100 % LEL (based on methane) |
| Charging Interface | USB Type-C |
| USB Charging | 5 V / 1 A |
| Power Supply | Built-in 18650 lithium battery, 2000 mAh, 3.7 V |
| Charging Time | About 4 hours |
| Measurement Accuracy | ≤ ±5 % LEL, ≤ ±500 ppm |
| Sampling Method | Diffusion type |
| Response Speed | 2 seconds |
| Calibration Method | Automatic calibration within 30 seconds of startup |
| Automatic Shutdown | About 10 minutes |
| Display Screen | LCD |
| Alarm Method | Sound, vibration, screen display |
| Pre-heating Time | 30 seconds |
| Working Current | Approx. 185 mA |
| Flexible Hose Length | 10.6 in |
| Dimensions | 6.3 x 2.5 x 1.3 inches |
| Weight | About 0.61 |
| Operating Temperature | 32 °F to 122 °F |
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