{"id":1117,"date":"2024-11-26T09:09:01","date_gmt":"2024-11-26T01:09:01","guid":{"rendered":"http:\/\/47.251.61.166\/?post_type=product&p=1117"},"modified":"2026-03-20T09:48:02","modified_gmt":"2026-03-20T01:48:02","slug":"ultraviolet-flue-gas-analyzer","status":"publish","type":"product","link":"https:\/\/www.woboequip.com\/zh\/product\/ultraviolet-flue-gas-analyzer","title":{"rendered":"UV Flue Gas Analyzer"},"content":{"rendered":"

Product Overview<\/b><\/strong><\/h3>\n

The UV Flue Gas Analyzer is a high-precision online gas analysis system based on Ultraviolet Differential Optical Absorption Spectroscopy (UV-DOAS). It is specifically designed for real-time monitoring of flue gas composition.<\/p>\n

Featuring a long-path multi-pass gas cell, the analyzer offers high sensitivity and strong absorption signal detection, enabling stable and accurate measurement of SO\u2082, NO, and NO\u2082 concentrations in flue gas. It is well-suited for ultra-low emission monitoring and a wide range of industrial applications, providing reliable data for environmental monitoring and pollution control.<\/p>\n

Working Principle<\/b><\/strong><\/h3>\n

The analyzer operates on the UV-DOAS principle, where gas concentrations are determined by selective absorption of ultraviolet light at specific wavelengths.<\/p>\n

A long-path multi-pass gas cell increases the optical interaction length between light and gas, significantly improving sensitivity and lowering detection limits. Advanced absorption peak selection and interference compensation algorithms minimize cross-interference between gases. In addition, a constant temperature control system reduces the impact of ambient temperature fluctuations, ensuring high accuracy and stability.<\/p>\n

Key Features<\/b><\/strong><\/h3>\n
    \n
  • High Precision & Sensitivity<\/strong>: UV-DOAS technology ensures accurate measurement with linear error \u2264 \u00b11% F.S.<\/li>\n
  • Stable Light Source<\/strong>: Equipped with a deuterium lamp for long life and reliable performance.<\/li>\n
  • Temperature-Controlled Design<\/strong>: Minimizes environmental temperature effects for stable measurements.<\/li>\n
  • Low Cross-Interference<\/strong>: Optimized absorption peak selection and compensation algorithms improve accuracy.<\/li>\n
  • User-Friendly Interface<\/strong>: 7-inch color touchscreen for intuitive operation and clear data display.<\/li>\n
  • Automatic Calibration<\/strong>: Supports auto-calibration and pump\/valve control for gas path automation and accuracy assurance.<\/li>\n
  • Flexible Output Options<\/strong>: Provides RS232, RS485, and 4\u201320 mA outputs for easy system integration and data transmission.<\/li>\n<\/ul>\n

     <\/p>\n

    Applications<\/b><\/strong><\/h3>\n
      \n
    • Environmental Monitoring<\/strong>: Widely used in power, chemical, and metallurgical industries for flue gas emission monitoring and regulatory compliance.<\/li>\n
    • Ultra-Low Emission Monitoring<\/strong>: Suitable for coal-fired power plants, steel plants, and other industries requiring ultra-low emission control.<\/li>\n
    • Industrial Emission Control<\/strong>: Real-time monitoring of pollutants in industrial processes to support emission management and environmental protection.<\/li>\n
    • Research & Laboratory Use<\/strong>: Provides accurate gas analysis for scientific research and laboratory applications.<\/li>\n<\/ul>\n

       <\/p>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"2\"]\n

      The UV Flue Gas Analyzer is a high\u2011precision instrument designed for continuous measurement of combustion gases in industrial boilers, furnaces, engines, and stack emissions. Utilizing ultraviolet absorption spectroscopy, it provides highly selective detection of SO\u2082, NO, NO\u2082, and total NOx with fast response and excellent stability. Its advanced optical system minimizes interference from other gases, ensuring accurate results even in complex exhaust environments. The analyzer features automatic calibration, intelligent temperature and pressure compensation, and digital data logging. With rugged construction and long\u2011term reliability, it is widely used in power plants, chemical industries, metallurgical processes, and environmental compliance monitoring.<\/p>\n

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