Product Overview
The CEMS-5000-L Explosion-proof Continuous Emission Monitoring System (Hot-Wet Method) is an extractive hot-wet CEMS specially developed by our company for explosion-proof applications. The system consists of four parts: a gaseous pollutant (SO2, NO, NO2) monitoring unit, a particulate matter monitoring unit, a flue gas parameter monitoring unit (temperature, pressure, flow velocity, humidity, oxygen content), and a data acquisition and processing unit. The system is widely used for online monitoring of SO2, NO, NO2, and particulate matter in various stationary source exhaust emissions, and can be extended to monitor factors such as CO and CO2.
Product Features
The system adopts positive pressure explosion-proof technology to ensure monitoring safety
Full-path high-temperature heat tracing with no cold end, effectively avoiding underestimation of measurement values caused by condensation water dissolving SO2 and NO2
Multi-stage filtration and dust removal, simple system structure, and high reliability
Adopts ultraviolet differential absorption spectroscopy technology + long optical path gas cell, with a detection limit as low as 0.1 μmol/mol and high sensitivity
NO and NO2 can be directly measured simultaneously without a converter
Not interfered by background components such as H2O, CH4, CO, NH3, and dust
The light transmittance of the gas cell is not affected by temperature or vibration, ensuring high stability
Adopts automatic spectral adjustment technology, with a long maintenance cycle
Application Fields
Suitable for continuous emission monitoring sites with explosion-proof requirements such as crude oil processing and chemical engineering
