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400-055-1239

(H₂S) Fixed Reflection Laser Gas Telemeter

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Product Description

(H₂S) Fixed Reflective Laser Gas Telemeter It is an industrial-grade high-safety detection device integrating the core technology of Tunable Diode Laser Absorption Spectroscopy (TDLAS) and the reflective monitoring principle, specially designed for the fixed-point and accurate monitoring of hydrogen sulfide gas. Adopting directional focusing, high-sensitivity capture and stable unattended operation as its core design philosophy, the product breaks through the limitations of traditional monitoring equipment in specificity and detection accuracy, and provides an all-weather, high-reliability leakage safety monitoring solution for high-risk fields involving hydrogen sulfide generation, storage and transportation such as petrochemical industry, metallurgy, mining and environmental protection.

It adopts a fixed reflective monitoring architecture. By matching with dedicated weather-resistant reflective targets, the laser beam forms a stable monitoring optical path after reflection, enabling directional focusing monitoring of specific pipeline sections, equipment nodes or high-risk areas. The detection distance can be flexibly adapted to scenarios, with fast response speed and accurate positioning. It can capture potential leak hazards in the first place and feed back concentration data in real time, winning golden time for safe disposal. Widely applicable to scenarios such as hydrogen sulfide production unit monitoring in the petrochemical industry, safety protection of desulfurization processes in the metallurgical industry, hydrogen sulfide concentration early warning in underground mines, and wastewater treatment plant monitoring in the environmental protection field, it serves as a core monitoring device for enterprises to prevent hydrogen sulfide leakage risks, protect personnel's lives, and improve the intelligence level of safety management.

  • Independent research and development

  • Active monitoring

  • Maintenance-free

  • High sensitivity

  • No false positives

  • Zero false negatives

  • Strong anti-interference

    • Application Scenarios

    1. Energy and Oil & Gas Industry

    Oil & Gas Extraction/Refining: Monitoring of H₂S leaks at wellheads and drilling operations of oilfields and gasfields, as well as crude oil refining units (to prevent poisoning and corrosion risks).
    Natural Gas Transmission: Tracing the source of H₂S leaks in long-distance natural gas pipelines and urban gas pipe networks (suitable for high-humidity and dusty working conditions).
    Coalbed Methane Development: Long-distance early warning of H₂S concentrations in underground coal mine roadways and gas drainage systems (to avoid personnel poisoning accidents).

    2. Chemical and Industrial Production

    Chemical Parks: Monitoring of H₂S leaks in coal chemical industry, rubber vulcanization, dye synthesis and wastewater treatment (anaerobic processes).
    Pharmaceutical/Fine Chemicals: Early warning of H₂S leaks where H₂S is used as a raw material or by-product in the synthesis of pharmaceutical intermediates and pesticide production.
    Metallurgical Industry: Monitoring of H₂S tail gas emissions and leaks in lead-zinc smelting and copper ore flotation processes.

    3. Municipal and Environmental Monitoring

    Wastewater Treatment Plants: Monitoring of H₂S volatilization in anaerobic digesters, sludge dewatering workshops and sewage lift pump stations (to ensure the safety of operation and maintenance personnel).
    Waste Disposal: Early warning of H₂S leaks in leachate treatment areas of landfills and incineration plants (to prevent odor pollution).
    Underground Utility Tunnels: Real-time monitoring of H₂S concentrations in urban comprehensive utility tunnels (sewage cabins and gas cabins).

    4. Special Venues and Logistics

    Hazardous Chemical Logistics: Real-time monitoring of H₂S leaks in H₂S tank truck and container loading/unloading areas, as well as ports/railway freight stations.
    Laboratory Safety: Early warning of H₂S gas leaks in chemical laboratories of universities and research institutions (meeting high-precision monitoring requirements).
    Aquaculture: Monitoring of H₂S leaks during water quality regulation in large-scale aquaculture farms (to avoid fish and shrimp poisoning).

    Urban Comprehensive Utility Tunnel
    Chemical Plant
    Coal Chemical Industry
    Landfill Site
    Natural Gas Purification Plant
    The main function

    Unlike the passive waiting mode of traditional detection methods, it actively monitors potential gas leak points. With a response time of only 1 second, it can accurately detect ppm-level trace leaks, truly achieving preventive monitoring of gas leaks.

    Compared with traditional detectors that are prone to interference from environmental factors, cross gases and other elements, it features strong anti-interference capability. It adopts fingerprint-based detection technology to realize genuine zero false alarms.

    It quickly obtains the concentration value of leaked gas through the spectral inversion algorithm, with a sensitivity as high as 1 ppm·m, completely eliminating false alarms and missed detections.

     

    Contact Us

    TEL：400-055-1239 （9:00~17:00）

    MAIL：lisghanhai@gkhhlaser.com

    ADDR：302 Floor, Building 5, No. 18, Kechuang 13th Street, Beijing Economic and Technological Development Zone

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