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Particle Size Analyzer

Understanding particle size and shape is critical to product performance, quality control, and process optimization across industries—from pharmaceuticals and food to advanced materials and mining. The collection of Particle Size and Shape Analyzer brings together cutting-edge instruments designed to deliver precise, reliable, and repeatable measurements, whether you’re working in the lab or directly in production environments.

Below are typical applications where the analyzers have been successfully employed:
• Abrasives  • Agrochemicals • Batteries & Fuel Cells • Cement • Ceramics
• Chemicals • Coal • Cosmetics • Electronics • Food & Beverages • Life Sciences
• Mining & Minerals • Oil & Petrochemicals • Paints, Inks & Coatings
• Pharmaceuticals • Plastics & Polymers • Soils & Sediments • Toners
• Universities & Academia • 3D Printing

These analyzers combine advanced imaging, laser diffraction, and dynamic analysis technologies to provide deep insight into particle morphology, size distribution, and structural characteristics. With user-friendly interfaces, robust data analysis tools, and scalable solutions, this collection supports everything from routine quality checks to high-level research and development.

Technique Product Name Minimum Size Maximum Size Best For / Notes
Laser Diffraction/Wet Dispersion Bettersizer S3 Plus 0.01 µm 3500 µm Widest range, versatile for most particle sizing applications
Laser Diffraction/Wet and dry Dispersion Bettersizer 2600 0.02 µm 3500 µm High performance, slightly narrower nano range vs S3 Plus
Laser Diffraction/Wet Dispersion Bettersizer ST 0.1 µm 1000 µm Cost-effective option for mid-range particle sizing
Dynamic Light Scattering (DLS) BeNano 180 Zeta Max 0.3 nm 15 µm Ideal for nano particles, zeta potential, proteins, emulsions
Image Analysis BeVision Series 0.1 µm 13 mm

Best for large particles, shape analysis, and morphology
Powder Characterization Powderpro A1 / /

Capable of measuring and analyzing 14 different powder characteristics, including critical parameters like flowability, compressibility, angle of repose and tapped density. 

 

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Additional Info

Processing History and Cross-Technique Verification in Particle Size Measurement

A particle size distribution describes a powder at the moment of measurement. It does not report how the particles were produced, whether size changed between processing and measurement, or whether the distribution correlates with the surface properties that govern downstream performance. Connecting size data to the milling history that produced it, and verifying it against complementary measurements, is what converts a distribution curve into a process control parameter.

Ball Milling as the Size-Reduction Step Preceding Measurement

Most laboratory powders arrive at a particle analyzer after a milling step, and the distribution the analyzer reports reflects both the starting material and the mill parameters. Milling jars and grinding media from the powder processing range set the containment volume and contact material for a wet or dry milling run, and jar fill ratio, rotation speed, and run time each shift the resulting distribution in predictable ways before the sample reaches the analyzer. The size-reduction efficiency of a given configuration also depends on the physical properties of the media: ball mill media in zirconia, alumina, or steel each produce different contamination profiles and different fracture modes in the particle population, which appear as distinct distribution shapes at the same nominal d50.

Nanoparticle and Ultrafine Powder Populations

Dynamic light scattering and laser diffraction measurements in the sub-100 nm range require well-dispersed samples with minimal agglomeration: a poorly dispersed nanoparticle suspension reports the agglomerate size rather than the primary particle size, and the two can differ by an order of magnitude. The view all options listing of nano powders and nanoparticle materials covers metal, oxide, and ceramic nanomaterials with documented primary particle sizes, providing size-characterised starting materials for technique calibration, dispersion method development, and instrument verification.

Cross-Technique Verification with Section Imaging and Extinction Spectroscopy

Population-level size data is most useful when corroborated by techniques that see individual particles rather than distributions. A metallographic polisher applied to a compacted pellet of the same powder allows cross-section imaging of individual particle geometries at the same d50 the analyzer reported, confirming whether the distribution reflects equiaxed primary particles or fractured agglomerates. MSE Supplies Laboratory Spectrometers provide extinction spectroscopy on the same suspensions, connecting the optical scattering that laser diffraction uses to size the particles to absorption features that identify their composition, so particle identity and size can be confirmed on the same sample rather than on separate aliquots.

Particle size data is bounded by the milling history that produced the powder, the dispersion quality at the time of measurement, and the degree to which complementary imaging and spectral data corroborate the distribution. Addressing all three gives the analyzer result a context it cannot generate on its own. The Materials Science products hub covers the full range of powder processing, characterisation, and analytical instrumentation available from MSE Supplies.