Device for the real time measurement of the content of an aeroso

Details Device for the real time measurement of the content of an aeroso Device for the real time measurement of the content of an aeroso

1988-03-03

1989-09-19

Hannaher, Constantine

Radiant energy

Luminophor irradiation

250304, 356 36, 356 37, 356 38, G01N 122, G01N 2164

Patent

active

048683981

ABSTRACT:
The present invention provides a device for the real time measurement of the content of an aerosol in a gas.
The device performs the measurement on the basis of a sample of the gas and comprises enlargement means able to condense on the sampled aerosol, a vapor of a liquid, so as to obtain droplets of a solution of the aerosol in the liquid, impaction means, able to spray droplets onto a support provided for collecting at least one known fraction of these droplets, means for the continuous analysis of the thus collected droplets, said analysis means being specific to the aerosol the content of which is to be measured and able to supply information relative to said content and electronic means for processing the information and able to determine the content on the basis of said information.

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