The application of an electrostatic powder flow (EPF) sensor................................................. Poster presentation at UK PharmSci, 5-7th September, 2017, Hatfield, UK.

<p>To assess the charging behaviour developed by powders under the conditions of flow using an electrostatic sensor. The relative powder charge is inferred from the root-mean-square RMS of the electrostatic signal normalised by the average powder mass flow rate. </p>