MODEL HSRS-45 DIGITAL DISPLAY SUPERFICIAL ROCKWELL HARDNESS TESTER
Feature & Use: * Frictionless loading shaft, high precision testing force * After preliminary test force is applied, the handwheel will lock automatically. Automatic testing process, no human operating error * Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Superficial Rockwell hardness of ferrous metals, alloy steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc. Specifications Measuring range: 70-91HR15N, 42-80HR30N, 20-77HR45N 73-93HR15T, 43-82HR30T, 12-72HR45T Test force: 147.1, 294.2, 441.3N (15, 30, 45kgf) Max. height of test piece: 150mm Depth of throat: 120mm Unit for display: 0.1HRN (T) Power supply: 220V AC or 110V AC, 50 or 60Hz Dimensions: 500 x 250 x 700mm Weight: approx. 68kg Standard accessories Large flat anvil: 1 pc. Small flat anvil: 1 pc. V-notch anvil: 1 pc. Diamond cone penetrator: 1 pc. 1/16" steel ball penetrator: 1 pc. Superficial Rockwell standardized block: 4 pcs. Printer: 1 pc.
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