The BeVision D2 is a dynamic image analyzer that provides an efficient solution to the shape and size analysis of dry, high-flowability granules or powders. The BeVision D2 can measure tens of thousands of particles in three minutes. It effectively analyzes the shape and size of particles between 30 and 10000 µm by fusing a high-speed camera with a precise telecentric lens.
The BeVision software helps the user evaluate particle shape and size from 24 different aspects and further organizes the data into an all-around validation of particles.
BeVision D2 | A Precise Vision of Particles
Video credit: Bettersize Instruments
Features and Benefits
- Exceptional reproducibility
- Complete automated operation
- Comparable to the outcomes of sieving
- Measurement range of 30–10000 µm
- Decrease in time and workload
- Results that adhere to ISO 9276-6
- Powerful software offers a comprehensive evaluation
- 24 different particle size and shape parameters
Why Use the Image Analysis Method?
- The image analysis method is easy. Users can capture an image of particles, identify particles, and then measure their size and shape. Each step of image analysis is straightforward and clear.
- Shape analysis can be carried out; it is possible to examine a particle’s shape in addition to its size by looking at it directly.
- The image analysis method identifies the shape and size of every individual particle before adding them up to create a statistic. Details of particle shape or size distribution can be accurately provided.
Why Use the Dynamic Image Analysis Method?
- Efficiency: A constant particle flow passing through the measurement zone contributes to increased measurement efficiency.
- Oversized particle sensitivity: The dynamic image analysis method is sensitive to oversized particles and can even estimate their size.
- Reliable results: The maximized number of measured particles ensures the statistical significance of measurement results.
BeVision D2 Hardware: Guaranteed Accuracy and Efficiency
The BeVision D2 is equipped with a comprehensive range of hardware to measure the shape and size of particles in various applications. Corresponding to the sample material properties, selecting the best hardware can help to measure the shape and size of particles with optimum efficiency and accuracy.
Image Credit: Bettersize Instruments Ltd.
Particle Size Parameters
- Equivalent diameters: Area-equivalent diameter, perimeter-equivalent diameter; Feret diameters: Maximum and minimum Feret diameters, XLF (“length”)
- Martin diameters: Maximum and minimum Martin diameters; Legendre ellipse: Major and minor axes
Image Credit: Bettersize Instruments Ltd.
Particle Shape Parameters
- Size difference in two directions: Aspect ratio, L/W ratio, ellipse ratio; Round-likeness and rectangle-likeness: Circularity, irregularity, compactness, extent, box ratio
- Contour concavity: Concavity, convexity, solidity; For elongated particles: Elongation, straightness
Image Credit: Bettersize Instruments Ltd.
BeVision Software: Visualized Insights for the User
Image Credit: Bettersize Instruments Ltd.
Applications
- Abrasives
- Additive Manufacturing (3D Printing)
- Agriculture
- Food and Beverages
- Mining and Minerals
- Paints, Inks & Coatings
- Pharmaceuticals
- Plastic and Resins
Image Credit: Bettersize Instruments Ltd.
BeVision D2: Dynamic Image Analysis for Dry Powders and Granules