AT467 Carbon Black Dispersion Tester (old model HY4670) is a system to determine the carbon black dispersion of polyolefin pipe, fittings and compound material. It is also suitable for pigment dispersion test.
GB/T 18251, 2951.41, 19812.1
IEC 60811-4-1, 60811-607
Small samples of raw-material pellet or material removed from the pipe or fitting are heated and compressed between microscope slides. Alternatively, a microtome slice can be taken.
The specimens produced are examined microscopically and the sizes of particles and agglomerates are measured, recorded and graded by comparison with a tabulated grading system. If possible, a rating of the appearance of the dispersion is determined by comparison with photomicrographs.
This system consists of microscope, camera and professional software. Based on the measurement and statistics of morphology, size, quantity of carbon black or pigment of the specimens, rapidly grade the carbon black or pigment dispersion and form a test report.
★ Professional image method to measure, high accuracy;
★ With standard scale ruler which provided by metrology institute to ensure the accuracy of the particle size measurement;
★ Extensive test parameters including size of carbon black pellet (equivalent diameter, area, perimeter, etc.) and shape information (roundness, rectangularity, length-width ratio, etc.);
★ Equipped with professional process program for different products to ensure reliable test result, automatically finish the process from image capture and test result output;
★ With flexible data analysis and reporting system, the test reports are saved as Excel form, convenient to save and print;
★ Can provide auto-system, improve the degree of automation
★ Can provide different capture device to connect with different computer
5X 10X 40X 60X
Upright metallurgical microscope
Single acquisition or continuous acquisition
Automatic or manual
2592×1944 (5 mega-pixel)