Bulk Density


What is the requirement on hall flow meter funnel according to international standard ISO 4490 Metallic powders – Determination of flow rate by means of a calibrated funnel (Hall Flowmeter)?

What is the requirement on hall flow meter funnel according to international standard ISO 4490 Metallic powders – Determination of flow rate by means of a calibrated funnel (Hall Flowmeter)?

–Calibrated funnel has the dimension shown in ISO 4490.The funnel shall be made of a non-magnetic,corrosion-resistant metallic material having sufficient wall thickness and hardness to withstand distortion and excessive wear.

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