Online gas analyser

The gas analyser OMGA-2000 UV online monitoring gas analyser from Vasthi Instruments is a one-site installation gas analyser that has been developed after years of research and design on online gas analysis instruments. It can monitor gas parameters including the concentration of SO2, NOx, O2, dust, humidity, temperature, flow, etc. It is widely applied to tall gas emission monitoring and process analysis in many fields, including coal-fired power plants, waste-to-energy plants, cement factories, glass factories, lime factories, sinter coke ovens, the DeSox process, and the DeSox process flow principles.

The Online Flue Gas Analyser supports auto or manual calibration (zeroing and spanning calibration); the measuring flow path needs to be closed when calibration is working. A pressure transmitter can be used to compensate for the measuring valve and to check if the probe is blocked. Secondary filtration is adopted to protect the UV analysis module to ensure it will not be polluted by flue gas and dust when the probe is leaked, or the temperature control is invalid.