BeVision D2

Dynamic Image Particle Analyzer with Dry Dispersion

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.

Measurement type: particle shape; particle size
Particle size range:
Dry: 30µm to 10000µm
Dry dispersion;
Technology: Automated Imaging

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Overview

Features
Performance
Technology
Specification
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Features and Benefits:

● 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.

Dry dispersion provided by BeVision D2 particle size analyser makes it suitable for a diverse range of applications.

1. Accuracy Calibration
Use the scale to verify accuracy and convert the pixel to actual size during the test and analysis. Ensure the results are accurate and reliable.

2. Recognize Connected Paticles
The main purpose of the function is to filter agglomerate or adhesive particles, in order to avoid that test result is affected. Connected particles refer to agglomerate particles forming by two or more than two adhesive particles. The feature of connected particles is that there is sunken area in particle image. Through judging the size, depth and angle of the sunken area, connected particles can be recognized.

3. Automatic Circulation and Dispersion System
The dry system adopts electromagnetic vibration feeding, gravity-driven dispersion, which ensures sampling is uniform and continuous.

4. Application of BeVision D2 particle size analyzer
Dry method: Applies to analyze granular samples between 30 um to 10 mm, such as salt, sugar, plastic products, catalyst, abrasive, carbon products, sand, coal, coffee, refractory, food, polystyrene, glass, ceramics, fertilizer, medicine, ore, etc.

5. Imaging Theory of Free Falling Particles
Adopts high-speed CCD camera-120 images per second, microsecond exposure time, avoid trailing phenomenon in moving particle. More than 10 thousand particles could be analyzed per minute by the special image processing software. During the process of free falling of particles, shoot particle images which pass the lens randomly. Meanwhile, software quickly recognizes and processes particles, and screen displays images, particle size and particle shape data for each particle in real time. As it adopts high-speed CCD that can reach 100frame/min, thousands of particles can be shot and processed per minute, and image process software can recognize and extract adhesive particles automatically. These technologies improve analysis speed, precision and accuracy of particle image greatly.

Automated Imaging

Specification

BeVision D2
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
Size range	Dry: 30-10000µm
Accuracy	≤1% (GBRM D50)
Repeatability	≤1% (GBRM D50)
Magnification	9-300 times
System
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

If you want to know our particle size analyzer price of BeVision D2 , please leave a message or contact us via info@bettersize.com

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