Microwave moves determination of activity system

The utility model relates to a survey device, especially a microwave moves determination of activity system, including reation kettle and the hysteresis quality pH controlling means of setting in reation kettle, hysteresis quality pH controlling means passes through pipeline intercommunication compression carbon dioxide jar, has set gradually high -pressure relief pressure valve, compressed air drying ware, micro -adjustable valve and flow meter from compression carbon dioxide jar to hysteresis quality pH controlling means direction on this pipeline, make the air current that gets into in the reation kettle be effectively controlled to the control of air current high accuracy through the micro -adjustable valve, through micro -adjustable valve supplementary to hysteresis quality pH controlling means, improved the stability of system greatly, cooperation through compressing carbon dioxide jar and compressed air drying ware in addition for logging in's carbon dioxide aridity is higher, prevents steam logging in