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What determines the height of compacted sample powder bed of the fisher sub sieve sizer?201-33
What determines the height of compacted sample powder bed of the fisher sub sieve sizer?201-33
Determine the height of the sample powder bed before testing with an HMK-22 Fisher sub sieve sizer. This height is determined by the sample’s porosity.
L = length or height of compacted sample in cm. (measured by operator)
HMK-22 Fisher Sub Sieve Sizer | Fisher Model 95 Average Particle Size Analysis HMK-22 Fisher Sub Sieve Sizer/Average Particle Size Analyzer (FSSS) is an optimal instrument for subsieve particle size analysis and has become the best successor of discontinued Fisher Scientific Sub-Sieve Sizer (FSSS) Fisher Model 95 (Model 14-311A and older Model 14-311 Sub-Sieve Sizer). HMK-22 uses Air Permeability Principle to fast and accurately measure the Average Particle Size i.e. Fisher Number FSSS of powders. HMK-22 Fisher Sub-Sieve Sizer completely conforms to international standards about fisher sub sieve sizers ASTM B 330 Standard Test Method for Fisher Number (FSSS) of Metal Powders and Related Compounds and ISO 10070 Metallic powders Determination of envelope-specific surface area from the measurements of the permeability to air of a powder bed under steady-state flow conditions. HMK-22 Fisher Sub-Sieve Sizer addresses the urgent requirement of current industry to find a quality successor to particle sizing technique by air permeability instrument such as fisher scientific model 95. It gives operators completely same test experience and the results agrees completely with all the tested data obtained by an original Fisher Scientific Sub-Sieve Sizer Model 95.
HMK-22 Fisher sub sieve sizer