Manual Rockwell Hardness Tester HR-150A
The hardness tester can be used to test the surface Rockwell hardness of steel, alloy steel, hard alloy, electroplating layer and carburizing, nit riding, cyanide layer; It is an indispensable hardness measuring instrument in machinery, metallurgy and metrology department.
Measurement of depth indentation using a unique automatic zero, eliminate the labour zero brought about the measurement error.
Main technical specifications
1.Measurement Range: 20-88HRA, 20-100HRB, 20-70HRC
2.Test Force: 588.4, 980.7, 1471 Newton (60, 100, 150 kgf)
3.Sample permitted maximum height: 170 mm 4.The distance between pressure head center and the wall: 130 millimeters
5.Hardness resolution: 0.5HR
6.Dimensions: 500 x 250 x 700 mm
7 Weight: about 75 kilograms
