Feature & Use: * Frictionless loading shaft, high precision testing force * Automatic testing process, no human operating error * Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E92 It's suitable to determine the Vickers hardness of steel, non-ferrous metals, ceramics and treated layers of metal surface, etc. Specifications: Measuring range: 5-2900HV Test force: 9.807, 49.03, 98.07, 196.1, 294.2, 490.3N (1, 5, 10, 20, 30, 50kgf) Max. height of test piece: 180mm Depth of throat: 125mm Magnifications of the measuring system: 125X, 250X Min. scale value of the optical micrometer: 1μm Power supply: 220V AC or 110V AC, 50 or 60Hz Dimensions: 580 x 260 x 730mm Weight: approx. 90kg Standard accessories: Large flat anvil: 1 pc. Small flat anvil: 1 pc. V-notch anvil: 1 pc. Diamond pyramid penetrator: 1 pc. Vickers standardized block: 3 pcs.
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