The Fast Screening Andersen (FSA) is an AIM version of the standard Andersen Cascade Impactor (ACI) suitably modified to provide a reduced stack plus filter (F) suitable for either:
Quality Control (FSA-QC) – Stages 0 (or -1, or -2A) and F are used in conjunction with a Stage X, having a cut-off diameter as close as possible to the Mass Median Aerodynamic Diameter (MMAD) of the aerosol, as determined during full resolution cascade impactor testing.
Product Development (FSA-HRT) – stages with cut-off diameters are available at 5.0 and 1.0 μm for MDI applications at 28.3 L/min. Also, for this flow rate and higher flow rates (60 and 90 L/min) stages having traditional ACI cut-points of 4.7 and 1.1 μm are available primarily for DPI applications
Flow Rate-Rise Time Profiles from Model Dry Powder Inhaler (DPI) Testing of Abbreviated Impactor Systems Compared with Their Full Resolution Counterparts Initial Experimental Data…
Copley introduces new tool to support evolving inhaler testing practice
02 November 2022; Nottingham, UK: The Volume and Resistance Compensator (VRC) is a valuable new tool from Copley Scientific, the world’s leading supplier of…
Matching Impactor Rise-Time Profiles with a Volume and Resistance Compensator Abbreviated Impactor Measurement (AIM) has several perceived benefits for both R&D and QC applications….
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Copley wins East Midlands Chamber's Business of the Year Award 2022 for Nottinghamshire
