The Satake i Classifier is a high-precision centrifugal wet classifier. Classification is performed in a centrifugal chamber with an adjustable-speed rotor. You can easily adjust rotor speed to cut at any point from several micrometers down to 0.1 microns. You read that right, 0.1 microns. The i Classifier is the best classifying system on the market for producing cutting-edge powder materials.