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China Suppliers Factory Scanning Type Standoff Methane Laser Detector for Real-Time Leak Monitoring
Product Introduction
The product is a new generation of explosion-proof natural gas leakage monitoring equipment, based on laser absorption spectroscopy technology. It performs non-contact measurement of natural gas concentration at multiple preset locations within the workplace through fixed installation and automatic scanning. Combined with real-time video images, it can comprehensively monitor gas leaks and locate the basic position of the leakage.
Features
- 1Laser absorption spectrum detection, sensitive, fast and accurate;
- 2Long distance automatic measurement, safe and efficient;
- 3Automatic scanning and monitoring, with a wide protection range;
- 4Can be set up in multiple locations to meet the needs of different scenarios;
- 5Standard communication protocol for easy access to networking and data exchange.
Main Parameter
| Gas Detection | Methane (CH4) and mixed gases containing methane |
| Detection Principle | Tunable laser spectroscopy analysis technology |
| Video | Standard definition visible light video with zoom capability |
| Range of Measurement | (0~50000)ppm·m |
| Response Time | ≤0.1 s |
| Detection Distance | 0m~150m |
| Continuous Working Hours | 7 × 24-hour active online monitoring |
| Scanning Range | Horizontal: 0°~360°, Vertical: -90°~+90° |
| Working Voltage | AC220±40V |
| Explosion Proof Grade | Ex db lIC T6 Gb |
| Protection Level | IP68 |
| Working Temperature and Humidity | -40℃～+70℃，95%RH |
| Shell Material | Standard 304 stainless steel (optional 316L) |
| Standardization | Factory standardization, no need for repeated standardization |
| Calibration | Automatic calibration |
Application
The product is suitable for workplaces that require gas leakage monitoring, such as coal and its chemical industry, petroleum and petrochemical industry, natural gas, mining, power plants, etc. It can be used for monitoring gas concentration content, inspecting gas pipeline networks, inspecting outdoor natural gas pipes, and inspecting natural gas storage tanks. Remote detection can be carried out in areas with gas leakage hazards and areas that are difficult for personnel to reach.
Typical application methods: Inspection of production facilities, mines, oil and gas pipelines, long-distance pipelines, underground pipe galleries, and other key locations in the factory area.
Frequently Asked Questions
QWhat type of gas can this detector monitor?
The detector is designed to monitor methane (CH4) and mixed gases containing methane. It is specifically optimized for natural gas leak detection in industrial environments including coal chemical plants, petroleum refineries, and natural gas distribution facilities.
QWhat is the maximum detection distance supported?
The device supports a detection distance ranging from 0m to 150m. This long-range, non-contact capability enables gas leak monitoring without requiring personnel to enter hazardous or hard-to-reach areas.
QIs this device suitable for outdoor and harsh environments?
Yes. The device carries an IP68 protection rating, operates across a temperature range of -40°C to +70°C, and features a 304 stainless steel enclosure (with 316L as an option), making it fully capable of withstanding demanding outdoor and industrial conditions.
QDoes this device require manual on-site calibration?
No. The detector supports automatic calibration and factory-level standardization. There is no need for repeated field calibration, which significantly reduces ongoing maintenance requirements and operational downtime.
QWhat industries are best suited for this product?
The device is widely applicable in coal and chemical industries, petroleum and petrochemical plants, natural gas facilities, mining operations, power plants, oil and gas pipelines, and underground pipe galleries — any environment requiring continuous, reliable gas leak monitoring.
QWhat explosion-proof certification does this device hold?
The device is certified to explosion-proof grade Ex db IIC T6 Gb, fully compliant with international standards for use in hazardous and explosive atmospheres. This certification ensures safe and reliable operation across high-risk industrial settings.
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