303-23 How to Determine Whether the Powder Has Flowability or not When Using Hall Flowmeter?

• When the sample is added to the hall funnel, the powder does not flow when the holes are open, then tap the funnel gently to start the powder flowing.
• Though this procedure is done, the powder does not flow out or the powder stops flowing during the measurement, the powder is considered to have no flowability
• For such condition, a carney funnel is needed to measure the flow rate of sample.

AS-300A Hall Flowmeter︱Flow Meter Funnel︱Metal Powder Flow Rate︱Apparent Density︱Carney︱Manufacturer