What is the requirement on hall flow meter funnel according to international standard ISO 4490 Metallic powders - Determination of flow rate by calibrated funnel (Hall Flowmeter)? - Hall Flow Meter︱Flowmeter Carney Funnel︱Metal Powder Metallurgy Flow︱Apparent Density Tester

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

Date：2012-03-05 Traffic：3458

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.

Hall Flow Meter

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