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Remote Methane Detector - Real-Time Handheld Laser Device from China Suppliers and Factory for Accurate Gas Monitoring
Features
⚡
Millisecond-level rapid response, PPM-level high sensitivity, and non-contact remote detection through glass — all in a compact, portable device.
- 1 Non-contact remote sensing — personnel and equipment do not need to enter the site; results are visible and measurable.
- 2 Safe and efficient, widely applicable, flexible and convenient.
- 3 No need for auxiliary materials or preparation — real-time measurement.
- 4 High measurement accuracy and wide detection range.
- 5 Capable of data query and storage.
- 6 This small device is easy to carry, offers millisecond-level rapid response, has PPM-level high sensitivity and can detect through glass.
- 7 Free from poisoning and drift, features fingerprint characteristics unaffected by other gases, and has excellent low-concentration detection limits.
Main Parameter
| Detection Distance | 1m ~ 120m |
| Measuring Range | (0 ~ 50000) ppm·m |
| Sensitivity | 5 ppm·m |
| Response Time | 0.1s |
| Display Mode | 2.8-inch LCD display screen |
| Explosion Proof Grade | Ex ib llA T3 Gb |
| Protection Level | IP54 |
| Working Temperature | -20℃ ~ +50℃ |
| Power Supply Mode | Lithium battery power supply |
| Working Hours | 8h |
| Product Size | 135mm × 215mm × 105mm |
| Product Weight | <700g |
Application
It can be widely used in workplaces that need to monitor natural gas leaks, such as petroleum, petrochemicals, natural gas, chemical industries, mines, and power plants. In oil and gas exploration, production, and transportation, laser gas remote sensing tools are widely used to detect fugitive emissions of methane.
Pipeline Networks: Mobile laser scanners mounted on trucks or drones scan long-distance pipelines to identify leaks in remote or challenging terrains (e.g., deserts, forests) without disrupting operations.
Wellsites and Processing Facilities: Fixed or portable laser systems monitor storage tanks, valves, and compressors, enabling operators to pinpoint small leaks (as low as parts per million) and reduce greenhouse gas emissions.
Frequently Asked Questions (FAQ)
Q
What is the maximum detection distance of this laser gas detector?
The device supports a detection distance ranging from 1 meter to 120 meters, making it suitable for both close-range inspection and long-distance remote sensing without requiring personnel to enter hazardous areas.
Q
Can this device detect gas leaks through glass or barriers?
Yes. The laser gas detector is capable of detecting gas through glass surfaces. Its fingerprint spectral characteristics ensure reliable detection unaffected by other gases or common physical barriers like glass.
Q
What industries can this laser gas remote sensing device be applied to?
It is widely applicable in petroleum, petrochemicals, natural gas, chemical industries, mines, and power plants. It is also used for pipeline leak detection, wellsite monitoring, storage tank inspection, and drone-based or vehicle-mounted scanning operations.
Q
How long does the battery last, and what is the power source?
The device is powered by a built-in lithium battery and provides up to 8 hours of continuous working time on a single charge, making it ideal for full-day field operations.
Q
Is the device suitable for use in explosive or hazardous environments?
Yes. The device carries an explosion-proof grade of Ex ib llA T3 Gb and an IP54 protection level, ensuring safe and reliable operation in flammable gas environments and moderate dust or moisture conditions.
Q
What is the minimum detectable gas concentration, and how fast is the response?
The device offers a sensitivity of 5 ppm·m with a response time of just 0.1 seconds (millisecond-level). It can detect extremely low gas concentrations, making it highly effective for early leak detection and greenhouse gas emission monitoring.
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