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● Hall Flowmeter/Flow Meter Funnel
Diameter of calibrated orifice is 0.1 inch/2.5mm. Hall funnel is made of stainless steel/brass with enough thickness and hardness to prevent transformation and resist excessive corrosion of wear and tear. Hall funnel is used to determine the flow rate of metallic powders or other finely distributed powders which can freely flow through such orifice . It completely meets ISO4490, ISO3923-1, ASTM B 213, MPIF 4.
● Stand, base and collector
Stand is used to fix the funnel. Base is where stand and collector are installed and placed. Before test adjust the base until firm and horizontal without any vibration. Adjust the working height and fix with spanner, put the funnel on the stand. Put the collector on the base for powder collection.
● Balance
A balance suitable for weighing at least 50.0 g to the nearest 0.1 g.
● Stopwatch
To the accuracy of 0.1 second
● Density cup (25cc)
A stainless steel density cup (25cc) is provided in order to determine the apparent density of powders according to International Norm ISO3923/1 Metallic Powders-Determination of Apparent Density-Part I: Funnel Method or other relevant international norms.
● Carney Funnel (determine apparent density of non-free-flowing powders)
Diameter of calibrated orifice is 0.2 inch/5 mm. Carney funnel is made of stainless steel/brass with enough thickness and harness to prevent transformation and resist excessive force of wear or tear. Carney funnel is used to determine the apparent density of metallic powders or other fine bulk powders which can not freely flow through standard Hall funnel (Dia 0.1 inch/2.5 mm). It completely meets ISO4490, ISO3923/1, ASTM B 417 and MPIF 28.
● Standardized Calibrating Powder/Chinese Emery Grit
The calibrating powder is used in calibration of the apparatus and then supplied as well in order to check the accuracy of the Hall Flow Meter. It is recommended that the flow rate be checked periodically, at least every six months, using the procedure outlined in relevant international norms.

Hall Flowmeter/Flow Meter Funnel




Apparent Density



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