bettersize
0
bettersize
0
Home > Learn > Bettersize Wiki > What is flowability?

What is flowability?

2023-02-22WIKI

Recommended articles

How are particles dispersed when using the wet method?

In laser diffraction particle size analysis, inaccurate results can be caused by particles agglomerating in the suspension, especially when they are fine. Therefore, a full dispersion of the sample prior to measurement is essential.

How are particles dispersed when using the dry method?

Samples that either dissolve or agglomerate in a wet medium or react with the medium are usually analyzed using the dry dispersion method.

What is obscuration?

Obscuration refers to the proportion of light scattered and absorbed by the particles in the measurement zone, which indicates the concentration of the suspension.

What is the background signal?

A background measurement has to be made prior to sample analysis. The background measurement is made up of both optical and electrical signals.

What are refractive index and absorption coefficient?

The refractive index describes the degree to which light rays are bent as they pass from one medium to another. The absorption coefficient is a measure of the light beam penetration through a material.

What are the factors that affect background?

The reasons for abnormal background signals vary. The exclusion of abnormal background signals should begin with inspecting the sample cell, then the laser source and lens, and finally, the alignment system.

Rate this article

Share On

share
facebook twitter linkedin

Related Particle Size Analyzer

  • PowderPro A1

    Powder Characteristics Tester

    Operation Mode: Automatic

    Tapping Speed: 50 - 300 taps/min

    Repeatability: ≤3% variation

    Learn more Request a quote
  • BeDensi T Pro Series

    BeDensi T Pro Series

    Tapped Density Tester with a Wallet-Friendly Solution

    Number of Workstations: 1-3

    Tapping Speed: 100 - 300 taps/min

    Repeatability: ≤1% variation

    Learn more Request a quote
  • BeDensi B1 Bulk Density Tester

    BeDensi B1

    Bulk Density Tester

    Measurement: Bulk Density（coarse powders）

    Compliance with GB/T 16913

    Learn more Request a quote
  • BeDensi-B1-S-Scott-Volumeter

    BeDensi B1-S

    Scott Volumeter

    Measurement: Bulk Density

    Compliance with USP, Ph. Eur., ASTM, and ISO standards

    Learn more Request a quote
  • BeDensi-P-Bulk-Density-Tester-Plastic

    BeDensi P

    Bulk Density Tester - Plastic

    Measurement: Bulk Density

    Compliance with ISO and GB/T standards

    Learn more Request a quote
  • BeDensi AR Angle of Repose Tester

    BeDensi AR

    Angle of Repose Tester

    Measurement: Angle of Repose

    Compliance with USP and Ph. Eur. standards

    Learn more Request a quote
  • betterpyc-380-gas-pycnometer

    BetterPyc 380

    Automatic Gas Pycnometer

    Technology: Gas Displacement Method

    Temperature Range: 10 - 65 ℃

    Resolution: 0.0001 g/cm³

    Learn more Request a quote