GranuFlow: granular material flowmeter
Semi-automated measurement of powder flow rates through apertures
The goal of the GranuFlow is to improve the ancient funnel flow meter by removing the user dependency and extend the range of powder that would be compatible with this flow through an orifice method.
By replacing the timer with an electronic weight-scale, the engineers at Granutools removed completely the user dependency of such measurements.
They also decided to extend the range of aperture available to produce very precise results and being able to process many kinds of powder.