World class and cost effective air quality monitoring solutions

Ambient air Quality monitoring System is a systematic, long-term facility to measure wind speed, direction, other weather parameters, concentration of air pollutants (such as SO₂, NO_x, CO, O₃, THC etc), and particulate matters (PM_2.5,PM₁₀) in the surrounding, outdoor air continuously all year round. The monitoring station is tailor-made according to the customer's special request.

Zetian offers continuous world class expertise and flexiable solutions for organizations that need to measure industrial or urban atmospheres. Their range of analyzers can be customized to their clients’ specific requirements such as NOx, CO, SO2, CO, O3, PM2.5, PM10 etc. Their analyzers conform to international regulatory requirements including the U.S. EPA equivalent method for PM1, PM2.5, PM10 and TSP. A highly accurate, reliable and mechanically simple flow system ensures that system will provide perfect data every time.

The system also features highly accurate mass flow controllers to provide a clean, standard gas source which can replace N2 on some occasions, an optional zone generator and ozone photometer. This system offers a cost-effective solution for widely applied for ambient air quality monitoring, stack flue gas monitoring and vehicle exhaust gas testing etc