Concept
University of East Anglia Low Volume Air Sampler
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0550/ |
|---|---|
| Within Vocab | SeaVoX Device Catalogue |
| Preferred Label | University of East Anglia Low Volume Air Sampler |
| Definition | An atmospheric sampler that pumps air through a series of filters to collect samples for off-line analysis of aerosol and gas-phase constituents. Air samples are drawn into a sheltered housing, and through a PTFE filter, which collect samples of particulate material. The air is then drawn through a pair of oxalic acid-impregnated paper filters, which trap gas-phase components. The pump is chosen to produce a flow rate of approximately 50 litres per minute. Inline flow meters between the filter set and the pump determine the volume of air sampled. |
| Broader |
L05:
aerosol samplers |
| Related |
B75:
University of East Anglia, School of Environmental Sciences |
| Note | accepted |
| Deprecated | false |
| Alternative Label | UEA LVAS |
| Version | 1 |
| Has Current Version | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0550/1/ |
| Authored On | 2012-09-26 16:33:22 |
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