Device for measuring the mass of particles of an aerosol per vol

Details Device for measuring the mass of particles of an aerosol per vol Device for measuring the mass of particles of an aerosol per vol

1976-01-07

1977-08-16

Queisser, Richard C.

Measuring and testing

Gas analysis

Solid content of gas

55152, G01N 1506, B03C 300

Patent

active

040417689

ABSTRACT:
The present invention is related to a device for measuring the mass of particles of an aerosol per volume unit. It comprises a solid measuring body, measuring means for measuring the resonance frequency of said solid measuring body, means for generating a flow of air loaded with particles and for directing said air flow toward a planar receiving electrode and means for electrically loading said particles with a polarity opposed to that of the planar receiving electrode.

REFERENCES:
patent: 3114877 (1963-12-01), Dunham
patent: 3449667 (1969-06-01), Gourdine
patent: 3561253 (1971-02-01), Dorman
patent: 3582711 (1971-06-01), Jahnke
patent: 3653253 (1972-04-01), Olin
patent: 3679973 (1972-07-01), Smith
patent: 3715911 (1973-02-01), Chuan
patent: 3879986 (1975-04-01), Sehmel

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