Rockwell hardness tester HR-150A

manualfor non-ferrous metalsfor ferrous metals

1. Application: HR-150A Manual Metal Rockwell Hardness Tester is an indispensable hardness measuring instrument in machinery, metallurgy and metrology department. It mainly functions are as follows: 1.1. Lever Loading, manual operation, durable and reliable. 1.2. No friction spindle, high precision test force. 1.3. Precision hydraulic buffers, steady load. 1.4. Dial display the hardness value, HRA, HRB, HRC, and can choose other Rockwell Scale. 1.5. Accuracy according to GB / T230.2, ISO 6508-2 and American ASTM E18 standard. 2.Usage Range: Rockwell hardness measurement of ferrous metals, non-ferrous metals and non-metallic materials. Wide range of applications, suitable for rockwell hardness testing of hardening, quenching and other heat-treated material. 3.Specifications: Model - HR-150A Preliminary Test Force - 98 N.07N Total Test Force - 588.4N, 980.7N, 1471N (60, 100, 150kgf) Test Range - (20-88)HRA; (20-100)HRB; (20-70)HRC. Ball indenter - ∮1.588mm Max. Test Height - 170mm The Distance Between Pressure Head Center And The Wall - 135mm Hardness Resolution - 0.5HR Dimensions - 466*238*630mm Weight - 70 KG