Digital image processing particle size analyzer BeVision D3

dynamic image analysisautomaticfor powders

Overview
The BeVision D3 Series Particle Size and Shape Analyzer is a fully automated Dynamic Image Analysis (DIA) system for precise characterization of powders, granules and particulate materials across a wide size range.

Key features and benefits

• Measuring range: 0.5 μm – 26 mm
• 37+ size and shape parameters for comprehensive characterization
• Fast throughput: typical test time ~3 minutes
• Dual high-resolution CMOS cameras for simultaneous coarse and fine particle capture
• ISO 13322-2 and ISO 9276 compliant image-based analysis
• Automated workflow with near-zero maintenance and full sample recovery
• Built-in sieve-correlation for results comparable with sieve analysis
• Accurate detection of oversize/undersize particles

User-Friendly BeVision DIA Software
The BeVision DIA software provides a complete data-analysis platform with multiple measurement modes (manual, automatic, offline), advanced screening and filtering, re-analysis without re-measuring, multi-parameter comparison, customizable report formats and user-defined templates.

Software overview
Information Bar — displays sample and test metadata; switch between volume/area/number distributions
Distribution Chart — customizable histograms and classification for size or shape distributions
Scatter Plot — 2D evaluation (e.g. size vs shape) for trend, cluster and mixture analysis
Function Bar — quick access: add chart, view raw particle images, re-analyze, screening/filtering, export reports
Key Statistics — mean, span, D10/D50/D90 and user-defined metrics
Particle Gallery — captured particle images, sortable by size or shape
Particle Details — view complete size and shape data for any particle image

Particle Size and Shape Parameters
Size parameters
Equivalent diameters (area/perimeter-equivalent); Feret diameters (max/min, XLF); Martin diameters (max/min); Legendre ellipse axes (major/minor); geodesic length; thickness; minimum chord; minimum bounding rectangle (long/short diameters)

Shape parameters
Aspect ratio, length-to-width, ellipse axis ratio; circularity (multiple algorithms), irregularity, compactness, extent, box ratio; concavity, convexity, solidity; elongation, straightness

Special capabilities

• Dual-CMOS camera system enabling single-measurement coverage of wide size distributions
• Mixture analysis and thickness measurement for flaky/plate-like particles
• Length and width measurement for elongated particles

Compliance & Standards
Designed to meet ISO 13322-2 and ISO 9276 requirements for image-based particle analysis.

Technical specifications

• Measuring range: 0.5 μm – 26 mm
• Parameters: 37+ size and shape metrics (area/perimeter-equivalent, Feret, Martin, ellipse axes, geodesic length, thickness, aspect ratio, circularity, convexity, solidity, etc.)
• Typical test time: ~3 minutes
• Cameras: dual high-resolution CMOS for coarse + fine capture
• Operation: fully automated workflow with BeVision DIA software (manual, automatic, offline)
• Data outputs: customizable reports, multiple export formats and templates
• Special functions: sieve-correlation module, mixture analysis, flaky-particle thickness measurement, particle screening/filtering
• Sample handling: full sample recovery, low maintenance
• Standards: ISO 13322-2, ISO 9276