The invention relates to the field of
aerosol measurement, in particular to a full-automatic monitoring instrument for radioactive
aerosol. The measurement instrument integrates a sampling device, a
sample preparation device, a
measurement device and a
control unit; the sampling device comprises a filter membrane, a filter membrane storage device, a
mechanical transmission mechanism, an intelligent
air pump, an
aerosol sampling head and a sampling
air chamber; the control device is used for automatically controlling sampling,
sample preparation and measurement; the sample
measurement device is used for measuring a sample; the aerosol sample is quickly, continuously and fully-automatically collected in a radiative environment, the sample is automatically prepared, the gamma dosage rate is automatically measured, and data is automatically acquired, analyzed, stored, processed and transmitted to a
database appointed by a user; natural
nuclide, medical
nuclide, industrial
nuclide, artificial nuclide and the like are detected, and the problems of manual sampling,
sample preparation, measurement and collection required for a long term are solved. The measurement instrument is high in intelligent degree and simple and convenient to operate, and can save a large amount of manpower and
material resources, thereby having a great promotional value.