LANDUN small air quality continuous monitoring system
Introduction: The small air quality continuous automatic monitoring system is mainly composed of a temperature control cabinet, a sampling unit, a monitoring unit, a meteorological instrument, a data acquisition and transmission unit. The system uses ultraviolet fluorescence, chemiluminescence, gas filter-related infrared absorption, and ultraviolet absorption. And β-ray method to monitor the real-time concentration of SO2, NOx, CO, O3, atmospheric particulate matter (PM10, PM2.5) in the ambient air. The system is mainly used for air quality monitoring in urban areas, towns, streets, industrial parks, road traffic, industrial enterprises and other places. It is suitable for large-scale grid-based point monitoring to achieve refined management of the atmospheric environment. Features: 1. Using the principle of national standard method, the measurement accuracy is higher, and the monitoring data is more accurate; 2. The technical specifications are perfect, and the quality control assessment management has a scientific basis; 3. Miniaturized integrated cabinet, waterproof, dustproof and airtight constant temperature design to meet the needs of quick installation and outdoor monitoring; 4. Personalized configuration of monitoring factors to achieve refined monitoring for characteristic pollution; 5. The same technical principle as the ground air station, with strong data consistency. Pollutant monitoring methods: Monitoring item: Determination method Sulfur dioxide: UV fluorescence method Nitrogen oxide: chemiluminescence method Carbon monoxide: UV photometry Ozone: Infrared gas filtration related method PM10: β-ray absorption method + DHS PM2.5: β-ray absorption method + DHS
Introduction: The small air quality continuous automatic monitoring system is mainly composed of a temperature control cabinet, a sampling unit, a monitoring unit, a meteorological instrument, a data acquisition and transmission unit. The system uses ultraviolet fluorescence, chemiluminescence, gas filter-related infrared absorption, and ultraviolet absorption. And β-ray method to monitor the real-time concentration of SO2, NOx, CO, O3, atmospheric particulate matter (PM10, PM2.5) in the ambient air. The system is mainly used for air quality monitoring in urban areas, towns, streets, industrial parks, road traffic, industrial enterprises and other places. It is suitable for large-scale grid-based point monitoring to achieve refined management of the atmospheric environment.
