... operate Safety system AT150 DIN Abrasion TesterAbrasion tester/abrasion resistance tester/abrasion AT150 is also called DIN, Schopper ... abrasion resistance tester. Compared with common brands tester of Akron and Grasselli, it has ... (8mm~16mm)b.Loads:self-load (2.5N), 3 weights( 2.5N±0.05N,5N±0.1N, ... 12.5,15,17.5, 20)Nc.Inclination: 3°d.Sample moving speed per circle: 4.23± ...