BT-1600-type particle image analysis system is Baxter Instrument Co., Ltd. Dandong developed an image of particle size distribution and particle type of profile analysis tests such as multi-functional particle analysis system, which includes the optical microscope, digital CCD camera , image processing and analysis software, computers, printers and other components. It is the traditional method of microscopic measurement techniques and modern image processing product of the combination. The basic work flow is through a dedicated digital camera to take pictures of the microscope image; USB data transmission through the particle image will be transferred to the computer; by particle image analysis software specialized for image processing and analysis; through the display and printer output analysis results. The system has a visual image, accurate, wide measuring range and automatic recognition, automatic statistics, automatic calibration and other characteristics, not only can be used to observe the particle morphology, particle size distribution can also be obtained, the average aspect ratio, and aspect ratio distribution for scientific research, production adds a new field of particle size measurement means. 
 : 1-3000 microns. 
 : 1600 times. 
 :. 
 : "3% (not including errors caused by sample preparation factors.) 
 : Volume of distribution, area distribution, abundance distribution, aspect ratio distribution, sphericity distribution. 
 : Including the original parameters (including sample information, test information, etc.), analysis of data (including the interval distribution, the cumulative distribution, average diameter, aspect ratio, and aspect ratio distribution), distribution graph (interval distribution histogram and the cumulative distribution curve .)