BT-1800 Centrifugal Sedimentation Particle Size Analyzer

Advantages of BT-1800 Particle Size Analyzer 1. High accuracy 2. Easy to operate 3. CE certificate

BT-1800 Dynamic Particle Imaging and Analyzing System

 

BT-1800 dynamic imaging and analyzing systemis a particle sizing andmetrological analysis system integrating circulating and dispersing system and high-speed video camera internally. It combines micro imaging technology, auto control technology and image processing technology. Simply add the sample to the tank, system will automatically start circulating, dispersing and continuously shooting pictures of the particles, at the same time process and analyze. It features visual, vivid, accurate analysis and enable the operator recognize, statistics and quantitalize the particles automatically. More than observing the metrological shape of the particles it provide particle size distribution, aspect ratio and circularity, develop a new method of particle sizing for scientific research and manufacture industries.

 

Basic specifications

Size Range: 1-3000 um Maximum Amplification: 4000 Maximum Resolution: 0.1 um CCD: Import high-speed video camera, imaging speed is 120 pics/sec Repeatability: <3% (Error due to sample not considered) Output Results: Particle size distribution, L/D ratio, circularity distribution, monomer and particle swarm Connection Port: Control port by USB; image port by USB Circulating Tank Capacity: 300ml Circulating Flowrate: 500ml/min Ultrasonic Power: 50 W Outer Dimension: 660*420*492mm

Principle

 

By statistics on the pixel contained by each particle, calculate the equivalent circle area of each particle so as to obtain the relevant diameters of equivalent circle or sphere as well as aspect ratio in order to get particle size distribution.

 

Calibration method

 

Shot the special ruler of the microscope, by calculating the pixel numbers 100 micrometer will cover to calibrate particular pixel area before calculate the size of particle according to the number of pixels contained by each particle.

 

Major technical features

Unique automatic circulating and dispersing systemBT-1800 incorporates ultrasonic disperser, agitator, circulating pump, imaging window, auto water supply and drain system and more. It continuously shooting the particles in flowing state, overcome the complex sampling and poor representative of the static image analyzer. Automatically process many picturesHigh speed video camera will shot continuously hundreds of pictures of particles in flowing state and then save all the pictures to the computer. The program will automatically process these images and auto cut then differentiate by size in different colors and gives particle size distribution. High-speed CCD video cameraBT-1800 use German high speed video camera with speed of 120pics/sec to avoid trailing of moving image and correlate well with the static method. Auto focusing systemBT-1800 is equipped with precise stepping motor with focal distance regulating device, with the software to decide the clearness of the image so as to auto focusing and secure the qualified and correlated clearness of each images. Powerful processing systemBT-1800 features auto cut, auto process on many pictures, auto calibration, auto analysis and more.Calibration-batch process-auto cut-analyze many pictures-results-compare results

BT-1800 Centrifugal Sedimentation Particle Size Analyzer