FT-104B2 powder and particle angle of repose tester

FT-104B2Powder and particle angle of repose tester

1、 DefinitionThe angle of repose refers to the angle formed between the free inclined surface of the powder accumulation layer and the horizontal plane in a static equilibrium state

2、 Working principleThe commonly used method for determining the angle of repose is the fixed cone method (also known as the residual cone method). The fixed cone method injects powder into the center of a finite diameter disk until the material on the oblique side of the powder accumulation layer automatically flows out along the edge of the disk, stops injection, and measures the angle of repose.

3、 Characteristics:This instrument isFT-104BUpgrade the model by adding a feeding funnel and an outflow control valve; After passing through the feeding funnel, the test powder and particles flow into the testing funnel and then automatically flow out and accumulate, solving the impact of gravity and internal friction of the product on the natural flow of powder and particles during feeding, and obtaining data that more accurately reflects the characteristics of the product itself; If the flowability of the powder is poor and cannot flow out, add100μmThe selection of flow aid should be based on the actual characteristics of the product, and the minimum amount of glass ball required for free flow should be determined,The more added, the worse the liquidity.

Evaluating the flowability of powders using the angle of repose can only indicate the quality of flowability, or be used to compare the differences in flowability caused by moisture and particle size of the same powder.

4、 Standard requirements：FT-104B2Powder and granulesAngle of repose testersatisfyGB11986-89Surfactants The determination of the angle of repose for powders and particles stipulates that the design and production should meet both the requirementsISO4324-1977requirement; Determination of angle of repose for powders and particles; Also applicable to the standard requirements of USP (United States Pharmacopeia), BP (British Pharmacopoeia), and EP (European Pharmacopoeia):DIN ISO 4324 - December 1983It can also be used to determine the fluidity of products and meet the internationally recognized testing method requirements and specifications.

FT-104B2Powder and granulesAngle of repose testerNot only can it be directly measured, but it can also be calculated by measuring the height of the powder layer and the radius of the disk. That is, tan θ=height/radius. The angle of repose is a simple method for testing the flowability of powders.

5、 Scope of application:FT-104B2Powder and granulesAngle of repose testerWidely used for testing powder and granular materials in pharmaceuticals, industrial chemistry, washing, scientific research institutions, quality inspection agencies, and other related fields; It can provide changes in the storage properties of powders, especially the storage situation in the silo.

1. Disc: diameter100mm
2.Funnel: Inner diameter of funnel neck10mm

3. Total height of funnel:141mm

4. Engraved on the substrate10-100mmConcentric circle

5. Bracket: The substrate comes with0-100mmThe scale is used to measure the height of a cone

6. Configuration:2Funnel (feeding funnel and testing funnel), level, steel ruler, brush, outlet control valve, feeding tray, fixed bracket1set.

7. The funnel material is glass. It is recommended that customers equip multiple funnels for backup when purchasing products.If purchased separately in the later stage, the price may be higher due to transportation reasons. This funnel belongs to a specially customized funnel.If damaged, please purchase from the original manufacturer.

1. Powder/Particle analysis instrument; Powder/Particle detection laboratory; Powder/Rental of particle instruments; Powder/Particle analysis solution

Ruike Instrument also has related products:FT-102B powder flowability and density tester;FT-102BAMicrocomputer powder flow and density tester;FT-104BAPowder particle flowability analyzer (multifunctional type);FT-104BCPowder particle flowability analyzer(Practical Application)；FT-2000AParticle and powder characteristic analyzer (multifunctional type);FT-2000BParticle and powder characteristic analyzer (practical);FT-100BPractical ApplicationVibrating density meter；FZS4-4Economic vibrating density tester;FT-100AMicrocomputer powder density tester, FT-104BAngle of repose tester,FT-103Powder natural stacking loose packing density meter

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