Handheld sampling-removal head, analysis arrangement and method for characterizing an aerosol
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United States of America Patent
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Jan 3, 2017
Grant Date -
Jan 2, 2014
app pub date -
Mar 6, 2012
filing date -
Mar 11, 2011
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Abstract
In a sampling head (1) of an analysis arrangement (31), provision is made that a sample stream delivered via a sampling line (2) and a dilution air stream delivered through a dilution air inlet (4) are mixed together in a dilution unit (3) in such a way that a volumetric quantity entrained in at least one receiving space moved along by a movable element (8) between the sampling stream and the dilution air stream are exchanged with each other, wherein the analysis arrangement (31) has a gas analyzer (35) for the analysis of the slightly diluted sample stream and a particle determination unit (32) for the analysis of the enriched dilution air stream.
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