main feature:
Lever loading, manual operation, accurate and durable, high test efficiency; the dial directly reads HRA, HRB, HRC scales; precision hydraulic buffer, adjustable loading speed; mechanical manual test process, no need for electrical control; optional Rockwell other Ruler; widely used in quality monitoring in the production site, strong adaptability to the working environment; accuracy in line with GB/T230.2ISO6508-2 and American ASTM E18 standards.
Applications:
Determination of the Rockwell hardness of ferrous metals, non-ferrous metals, and non-metallic materials; it has a wide range of applications, and is suitable for the measurement of Rockwell hardness of heat-treated materials such as quenching, quenching and tempering, and hard alloys.
Main technical specifications：
测量范围 | 20-88HRA,20-100HRB,20-70HRC; |
试验力 | 588.4,980.7,1471N（60,100,150kgf） |
试样允许最大高度 | 170mm; |
压头中心至机壁距离 | 135mm; |
硬度分辨率 | 0.5HR； |
外形尺寸 | 466x238x630mm; |
重量 | 约65kg |
Standard configuration:
Daping workbench: 1
Xiaoping workbench: 1
V-shaped workbench: 1
Steel ball indenter 1/16": 1 piece
Diamond indenter: 1
Standard Rockwell hardness blocks: HRA, HRB, HRC
