Recently, the LGR rapid greenhouse gas analyzer purchased by the Institute of Atmospheric Physics of the Chinese Academy of Sciences and the rapid nitrous oxide and carbon monoxide analyzer were available. Installation, commissioning and acceptance have now been completed, and the accuracy and stability of the instrument are excellent after comparison with gas chromatography.
The two devices purchased this time are suitable for measuring the concentration of CH4/N2O at atmospheric concentration levels and can be used for high frequency output structures of 10 Hz. The user is prepared for vorticity correlation flux measurement.