This Rockwell Hardness Tester is the multi-function Rockwell equipment. The use of Rockwell (ROCKWELL) measurement principle, can be directly Rockwell, the surface Rockwell hardness, expanding the scope of application, lever loading, manual operation, precise and durable, high test efficiency; easy to operate, low failure rate; dial direct reading, HRA, HRB, HRN , HRT is also available with other Rockwell standards; accuracy in line with GB / T230.2ISO6508-2 and the United States ASTM E18 standards.
Scope of application:
Rockwell metal for the ferrous metals, non-ferrous metals and non-metallic materials, Rockwell metal; suitable for quenching, modulation and other liquid materials and carbide processing Rockwell hardness;
Rockwell surface for ferrous metals, alloy steel, carbide and nitriding, cyanide, electroplating and other surface treatment of Rockwell surface hardness.
Measuring range: 20-88HRA, 20-100HRB, 20-70HRC;
Test Force: 588.4, 980.7, 1471N (60, 100, 150 kgf);
147.1, 294.2, 441.3N (15, 30, 45 kgf)
Specimen allows the maximum height: 160mm;
Pressure head center to the wall distance: 140mm;
Hardness resolution: 0.5HR;
Dimensions: 460 * 240 * 660mm;