Portable Ultraviolet Flue Gas Analyzer

Product Overview

The portable ultraviolet flue gas analyzer is a high-precision, multi-technology device designed for environmental monitoring, energy audits, and scientific research. It integrates Differential Optical Absorption Spectroscopy (DOAS), non-dispersive infrared (NDIR) technology, and long-life electrochemical sensors, enabling simultaneous measurement of multiple gas components including SO₂, NOx, CO, CO₂, O₂, and HC.

Optional integrated sampling with heated probe and portable pretreatment systems ensure accurate sampling and analysis without altering gas composition, meeting the demands of complex field environments and low-emission standards.

Working Principle

• DOAS for SO₂ and NO: Measures gas concentrations based on UV light absorption changes at specific wavelengths, effectively eliminating interference from moisture and dust.
• NDIR dual-beam analysis for CO, CO₂, and O₂: Provides high-precision measurements with minimal cross-interference between gases.
• Electrochemical sensors for HC and NOx: Long-life sensors offer reliable detection over extended periods.
• Optional sampling and pretreatment system: Performs dust and moisture removal, flow control, and ensures sample stability, maintaining the integrity of gas composition for accurate measurement.

Key Features

• DOAS technology enables precise SO₂ and NO measurement, suitable for ultra-low emission monitoring.
• NDIR dual-beam analysis allows high-precision, multi-component simultaneous detection of CO, CO₂, and O₂ with long sensor life.
• Simultaneous measurement of SO₂, NOx, CO, CO₂, O₂, and HC provides comprehensive emission data.
• Optional integrated sampling and heated probe system ensures stable, uncontaminated gas samples.
• Advanced design ensures high accuracy, stability, and reliability in complex field conditions and continuous measurement scenarios.
• Compact and portable structure, ideal for on-site, field, or low-emission standard monitoring.

Applications

• Environmental Monitoring: Real-time multi-component flue gas monitoring for industrial emissions and environmental compliance.
• Energy Auditing & Efficiency Analysis: Optimizes combustion conditions in boilers, gas-fired equipment, and other combustion systems to improve energy utilization.
• Ultra-Low Emission Monitoring: Suitable for coal-fired power plants, steel, and metallurgical industries, providing accurate low-emission gas detection.
• Scientific Research: Supplies high-precision flue gas data for research on air pollution, climate change, and energy studies.