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ASTM B964
Carney Funnel Flow Meter
Determines the flow rate and apparent bulk density of coarse, irregular, larger-particle or partially cohesive metallic powders. Its larger calibrated opening makes gravity-flow measurement possible where a conventional Hall funnel does not provide a result.
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What it measures
01
Flow rate (seconds per 50 g)
02
Apparent bulk density
Product configuration
Key features
- ✓Stainless-steel Carney funnel
- ✓Standardized larger orifice
- ✓Density cup and stopwatch
- ✓Reproducible gravity-discharge method
Practical value
Benefits
- →Extends testing to non-Hall-flowing powders
- →Fast comparative assessment
- →Standards-compliant construction
- →Simple operation and cleaning
Typical applications
Where the measurement supports decisions.
01
Coarse and irregular metal powders
02
Powder metallurgy and sintering
03
Poor-flow additive-manufacturing materials
04
Ceramic and refractory powders
05
Incoming material inspection
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