제품특징 |
◙ 로크웰 경도계 (모터 구동형) (MODEL: HRD-150) (ROCKWELL MOTOR-DRIVEN HARDNESS TESTER) ◈ Features ▶ A frictionless loading shaft mechanism is adopted in the instrument instead of conventional type. As a result, the accuracy of preliminary test force has been greatly increased. ▶ A unique automatic zeroing dial gauge is incorpo- rated in this instrument for measuring the depth of indentation so as to eliminate the human error in the procedure of zero setting. ▶ A series of operations involving applying, holding and releasing of total test force is performed auto- matically. ▶ That thoroughly eliminates human error in those operations. |
상세정보 |
◈ Specifications • Measuring range: 20-88HRA, 20-100HRB, 20-70HRC • Test force: 588.4, 980.7, 1471N (60,100,150kgf) • Max. height of test piece: 170mm • Depth of throat: 130mm • Min. scale value: 0.5HR • Power supply: 220V AC or 110V AC,50/60Hz • Dimensions: 500 x 250 x 700mm • Weight: approx. 75kg ◈ Main accessories ♣ Large flat anvil: 1 pc. ♣ Small flat anvil: 1 pc. ♣ Large V-notch anvil: 1 pc. ♣ Diamond cone penetrator: 1 pc. ♣ 1/16" steel ball penetrator: 1 pc. ♣ Rockwell standardized block: 5 pcs. |
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