303-30 What substance is used to calibrate the hall flowmeter
We use standard sample to calibrate the hall flowmeter. HMKTest choose imported emery to as standard substance according to the international and domestic requirements. When taking experiment on standard funnel, HMKTest standard sample’s fluidity is 40±0.5s.
303-1 What kind of instrument is the hall flowmeter?
AS-300A Hall Flowmeter︱Flow Meter Funnel︱Metal Powder Flow Rate︱Apparent Density︱Carney︱Manufacturer