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Bettersize - Dynamic Image Particle Analyzer with Dry Dispersion - BeVision D2

The BeVision D2 particle image analyzer(particle shape analyzer) is a microscopic image particle size and particle shape analyzer for non-destructive measurement of coarse particles and millimeter range powder materials. BeVision D2 particle size analyzer's high speed CCD camera and multi-threaded software quickly identify particles and obtains stable and accurate measurement results.

Technical specifications

Material Suspension, emulsion, dry powder
Testing parameter Particle size, particle shape, particle size distribution, etc.
CCD Imaging speed 120 frames/s
Measuring speed 10000pcs/min
Typical measurement time ≤10min
Size range Dry: 30-10000µm
Accuracy ≤1% (GBRM D50)
Repeatability ≤1% (GBRM D50)
Magnification 9-300 times
Supply voltage 220/110VAC
Dimension 610mm x 300mm x 450mm (L x W x H)
Weight 26kg
Computer specification
Computer interface At least a USB2.0 port required
Operation system Windows XP, Windows 7,8 or 10
Hardware specification 500GB HD, CPU: I7 2600 or above; Memory: 4G or above; Mainboard: With PCI-E interface, long and short card slot. Monitor resolution: 1680*1050 or above

Key features

  • Measurement type: particle shape; particle size
  • Particle size range:
    Dry: 30µm to 10000µm
  • Dry dispersion;
  • Technology: Automated Imaging
  • Measuring range: 30 - 10,000 µm (dry) 
  • Magnification: 9-300 times
  • Repeatability: ≤1% (GBRM D50) 
  • Accuracy: ≤1% (GBRM D50) 
  • Optimized software: Identify 10,000 particles per minute. Automatic recognition of agglomerated powder .
  • Analysis parameters: Particle size distribution, typical value, maximum particle size, D100, particle shape, aspect ratio, circularity and radius-thickness ratio.
  • High-speed CCD camera: 120 images per second, microsecond exposure time, avoid trailing in moving particles .
  • Sampler: Dry sampler using electromagnetic vibration feed, gravitydriven dispersion, suitable for coarse and agglomerated particles.

Bettersize has become a significant player in the particle sizing business since 1995. We are a team of ~160 employees dedicated to share our expertise to satisfy your instrument and application requirements with reliable products and first-class services.


As the leading particle size analyzer manufacturer in China in terms of brand reputation, sales volume and most important quality, Bettersize spare no efforts on R&D each year. We offer a variety of products from basic to advanced research equipment, deliver precise analysis of materials from nanometer to millimeter, and assist scientists and engineers to understand material properties, facilitate research, and improve production efficiency.


Focused on technology innovation, product manufacturing, application research, and after sale service, Bettersize is making the particle size analyzer of China enter into the international advanced ranks.