Hematology Analyzers Manufacturers

Hematology analyzer is a device used to measure WBC, RBC, Hgb, Hct, MVC, Plt, L%, and L#. Usually it is based on the principle that different blood cells have different densities. Therefore, when blood is spun in a microhematocrit tube, the cells separate into three distinct layers: the red blood cells (which have the greatest density), the buffy coat and the plasma. A molded cylindrical float inserted into a precision-bore capillary tube expands the buffy coat. The specific gravity of the float is approximately midway between that of the plasma and the red cells, causing the buffy coat to expand along the length of the float. Expanded layers of packed white cells and platelets resolve between the float and the inner wall of the tube.