dichotomous sampler

https://doi.org/10.1351/goldbook.D01696
Device for dividing a polydispersed
aerosol
particle population into two size fractions during sampling. The fractionation is based on the
momentum
differences of the particles which allow the larger particles to pass through a zone of stagnant gas.
Source:
PAC, 1990, 62, 2167. (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2212 [Terms] [Paper]