High-Temperature UV Flue Gas Monitoring System with UV-DOAS Technology and Multi-Reflection Gas Cell for Accurate Gas Concentration Measurement

The KGD - YQ - 526 High - temperature UV Flue Gas Monitoring System is based on advanced ultraviolet differential absorption spectroscopy gas analysis technology and can simultaneously measure the concentrations of gases such as SO₂, NO, and NH₃. It uses a multi - reflection gas cell with a low detection limit. The system is heated throughout the process, ensuring high measurement accuracy. It can be widely applied to monitor gas concentrations before and after flue gas desulfurization and denitrification in industrial chimneys and stationary pollution sources, accurately reflecting the changes in ammonia slip.

• Using UV - DOAS technology to simultaneously measure the concentrations of SO₂, NO, and NH₃ gases with high measurement accuracy.
• Ultra - low range measurement. Using a multi - reflection gas cell, it has a low detection limit.
• The gas flow path is heated throughout the process, and low - adsorption materials and processing techniques are used to effectively avoid the loss of SO₂ and NH₃.
• Extraction - type measurement, not affected by fluctuations in dust, temperature, and pressure inside the flue.
• Built - in automatic correction algorithm to eliminate the interference of other gas components.
• Automatic calibration, easy to operate and maintain.
• Not limited by on - site installation conditions, with wide applications.