Application Scenarios
Using infrared differential spectroscopy technology, the laser gas remote sensing instrument can perform non-contact concentration monitoring of various gases (including methane/ethane/propane/butane/carbon monoxide/hydrogen sulfide, etc.) in open spaces. The monitoring distance exceeds 300 m in actual measurement, with a real-time response of 0.005 s and sensitivity reaching the 1 ppm·m level. Upon detecting concentration exceedances, the system immediately issues an alarm to ensure the safety of personnel and equipment on-site. This product is suitable for areas where fixed monitoring devices are difficult to install, supporting handheld use by staff or installation on drones, robots, or inspection vehicles for large-scale mobile monitoring. It is widely applied in scenarios requiring real-time and accurate analysis of gas leaks and concentration changes, such as natural gas pipelines and oil and gas facilities.
• Ultra-long-range measurement (actual measurement >300 m)
• Ultra-high precision (sensitivity at the 1 ppm·m level, capable of measuring methane background levels in air)
• Millisecond-level response time for rapid leak source localization; customizable multi-gas simultaneous measurement (CH₄/H₂S/C₂H₆/C₄H₁₀/CO/C₂H₅OH)
• Data logging functionality for traceability and analysis; simple to use and portable
Typical Product Parameters (Methane)
Measurement Range | 1~100,000 ppm·m
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Measurement Distance
| >300 m (measured)
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Power
| 3W (25°C)
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Sensitivity
| 1 ppm·m
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Response Time
| 0.005s
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Power Supply Range
| 6 ~ 12 V |
Operating temperature
| -20 ~ 50 °C |
Operating Humidity
| 0 ~ 90% RH (no condensation)
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Volume Dimensions
| 73x80x114mm
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Weight
| 810g
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Operating Pressure
| 86 ~ 106 kPa
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Communication Method
| Serial Port Communication
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Laser Safety Class
| Class I (Measurement Light) 、 Class IIIA (Indicator Light)
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