impinger

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

impinge +‎ -er

Pronunciation[edit]

Noun[edit]

impinger (plural impingers)

  1. Any of several instruments in which fine particles (dust) in a gas are analysed by blowing them through a jet onto a wetted plate, prior to being counted. Typically used for particle analysis