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Very high volume aerosol sampling with a novel drum centrifuge

: Wolter, H.; Hollaender, W.; Morawietz, G.; Pohlmann, G.

Aerosol science and technology (1987), No.7, pp.67-77
ISSN: 0278-6826
ISSN: 1521-7388
Journal Article
Fraunhofer ITA ( ITEM) ()
aerosol; centrifuge; drum centrifuge; measurement

A self ventilating aerosol sampler was developed with a flow rate of 1200 cubic meters/hr at 300 rpm. Sampling efficiencies ranged from 91% for 2.1 mym particles, 75% for 0.6 mym particles to 48% for 0,04 mym particles. Theoretical calculations of sampling efficiency agree reasonably well with the experiments. (ITA)