Comparison of aerosol electrometers

Project Description

The comparison will involve charged particles in the approximate size range 20 to 100 nm at charge concentrations of about 0.16 x 10-15 to 1.6 x 10-15 (equivalent to 1000 to 10000 single charged particles cm-3).
The comparison is funded with the EMRP Project "Emerging requirements for measuring pollutants from automotive exhaust emissions".

Final Report 2014-06-01

The project has been completed and the report can be downloaded here>>

Metrology in Chemistry (MC)
Paul Quincey, NPL (United Kingdom)
Coordinating Institute
NPL (United Kingdom)
Further Partners
AIST (Japan)
Leipzig Institute for Tropospheric Research (Germany)
US Army Primary Standards Laboratory (United States)
JRC-IES (European Commission)
Tampere University of Technology (Finnland, comparison host)