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Flue Gas Analyzer (Low-Range Online Model)
Flue Gas Analyzer (Low-Range Online Model)
Flue Gas Analyzer (Low-Range Online Model)
Flue Gas Analyzer (Low-Range Online Model)

Flue Gas Analyzer (Low-Range Online Model)

  • Keywords:low-range flue gas analyzer, online flue gas analyzer, UV-DOAS gas analyzer, SO2 emissions analyzer
  • Category:CO2 Analysis and Detection

The Flue Gas Analyzer (Low-Range Online Model) is a specialized device designed to measure low concentrations of various gases in flue emissions. Utilizing advanced technologies such as ultraviolet differential optical absorption spectroscopy (UV-DOAS), this analyzer provides accurate and real-time measurements of gases like SO2, NO, NO2, and O2. It is ideal for industrial applications, including power plants, waste incinerators, and chemical processing facilities, ensuring compliance with local emission regulations. The device is user-friendly, featuring a clear display and intuitive controls, and is suitable for continuous online monitoring.

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Product Overview
This low-range online flue gas analyzer is based on proprietary non-dispersive infrared (NDIR) gas analysis technology. Its half-cell gas pathway design ensures high precision and minimal drift, significantly reducing interference from environmental factors like temperature and voltage fluctuations. Designed specifically for the online monitoring of low-concentration flue gases, it is ideal for environmental monitoring and precise industrial emissions control.

Key Features

  • Ultra-Low Range: Measures down to 200 ppm, meeting national standards for low-concentration emissions in environmental sectors. With a resolution of 1 ppm, it supports certification for low-concentration gas emissions.
  • High Measurement Accuracy: The innovative half-cell pathway design, combined with NDIR technology, minimizes drift and external interference, ensuring no cross-interference between multiple gas components.
  • High Automation & Low Maintenance: Equipped with a built-in pre-processing system, it supports real-time online monitoring without requiring manual oversight, reducing labor costs.
  • Simple Data Management: Multiple interface options allow for easy integration with centralized control systems, enabling centralized data transmission and management.
  • Self-Diagnosis & Auto-Zeroing: Features sensor self-diagnosis and auto-zeroing with ambient air, ensuring stable measurements over extended use.

Applications

  • Environmental Monitoring: Monitors low-concentration flue gases to ensure industrial emissions comply with environmental standards.
  • Industrial Sector: Suitable for low-concentration gas monitoring in facilities like power plants, chemical factories, and cement plants.
  • Research and Testing: Ideal for low-concentration gas analysis in academic and research institutions.
  • Emissions Control: Enables precise gas composition control for managing corporate pollution emissions effectively.
Parameter Description
Measurement Components SO₂, NO, CO, CO₂, O₂
Measurement Principle SO₂/NO/CO: Micro-flow NDIR; CO₂: NDIR; O₂: ECD
Measurement Range SO₂/NO: (0-200)ppm; CO: (500-5000)ppm; CO₂/O₂: (0–25)%
Linearity Error ≤±2%F.S.
Resolution SO₂/NO: 1ppm; CO: 1ppm; CO₂/O₂: 0.01%
Repeatability <2%
Response Time T90<25s (NDIR)
Optimal Flow (0.7–1.2)L/min
Communication RS-485/RS-232, (4-20)mA
Power Supply 100–240VAC, 150W
Functional Features Self-diagnostic function to check sensor status online
Built-in zero calibration pump for automatic air zeroing
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Flue Gas Analyzer (Low-Range Online Model)Flue Gas Analyzer (Low-Range Online Model)

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