Brief introduction
BT-2800 dynamic image particle size and shape analysis system adopts sheath technology, it has the functions of stirring, ultrasonic dispersing, etc. Just put the sample into the beaker for making suspension liquid in definite concentration, and particle size analysis could be carried out. When shoot the images, the computer recognizes and processes the particles quickly in the meantime, and the screen displays the images, particle size and particle shape data for each particle in real time. Analysis results includes L/D ratio and circularity for reflecting particle shape, particle size distribution, typical value and the largest particle value for reflecting particle size, specific interval contents, contents of less than or more than a definite particle size, specified equivalent particle size, etc. The system has the characteristics of imaging clearly, fast analysis speed, easy operating, accurate and reliable result, etc. It provides a high precision analysis method for study, production and application of abrasive, medicine, high performance metal powder materials, battery materials, rod-like and acicular materials.
Main specification
|
#
|
Item
|
Specification
|
#
|
Item
|
Specification
|
|
1
|
Measuring Range
|
4-400 um
|
6
|
Optical Magnification
|
5-35 X
|
|
2
|
Repeatability Error
|
<1%
|
7
|
Maximum Resolution
|
0.5μm
|
|
3
|
Accuracy Error
|
<1%
|
8
|
Light Source
|
LED Point Light Source of High light
|
|
4
|
Test Speed
|
10000 pcs/min
|
9
|
High-speed Camera
|
Imported, Imaging Speed: 150 frame/second
|
|
5
|
Output
|
Original parameters, Analysis Data, Distribution Figure
|
10
|
Analysis
|
Particle Size: Particle Size Distribution, Typical Value, etc. Particle Shape: L/D Ratio, Circularity, etc.
|
Main application
Applies to the samples which distribution ranges are narrow（Dmax:Dmin≤30）.
Abrasive: silicon carbide, corundum, diamond, garnet, etc.
Battery material: Spherical graphite powder, etc.
Metal powder: spherical aluminum powder, lead-tin alloy powder, other atomized metal powders.
Non-metallic powder: glass beam, polystyrene, etc.
Acicular powders: wollastonite, etc.
Others: scientific research and teaching, etc.
Good repeatability
Reasons for good repeatability:
Laser, detector and signal transmission system are stable and reliable.
Stable and effective dispersing system.
High-speed sampling system keeps the instrument always in optimum condition.
Sampling rate can reach 3500 times/second, and mass data can effectively reduce the influence of repeatability caused by little abnormal data.