The Aerodynamic Aerosol Classifier has been adopted globally for its unique ability to classify aerosol particles by aerodynamic diameter.

Selecting truly monodisperse aerosol over the unprecedented size range of 25nm – 5µm, the AAC is ideal for penetration studies and aerodynamic size distribution measurement. With no need to charge the particles, AAC output is free from multiple charging artefacts, which affect DMAs. Software upgrades in 2019 allow continuous (vs step) scans, for shorter scan times with significantly higher spectral resolution. [Session G17 - Monitoring & Control Thurs 24th October 14:45 – 16:00 Room 4A]

The DMS500 provides the fastest real-time electrical mobility size/number distributions available (from 200ms T10-90% at 10Hz); measuring from 5nm – 2.5μm, with unrivalled time response, sensitivity and sizing accuracy across the entire size range, with a single measurement technique. Applications include ambient monitoring, combustion aerosol and workplace measurements. A new catalytic stripper option (removal of volatiles) further enhances the DMS500’s integrated sampling and conditioning options, enabling both ambient measurements and direct sampling of rapidly-changing, high concentration aerosol sources.

Cambustion have launched the Dual Diluter system allowing automated upstream / downstream measurements of particle concentration for filter efficiency testing.

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Printed on 2020-07-13