The main features of the 320HRS-150 Rockwell hardness tester are:

●Automatically remove the oxide layer on the surface of the workpiece, and the depth can be adjusted;

●The whole machine is controlled by the upper PC, PLC, and lower microcontroller;

●Test force closed-loop control, dual display screen;

●The measuring head can automatically move up and down, clamp the workpiece, and measure automatically;

●High precision grating displacement measurement system;

●The first measurement is considered effective and can be automatically converted to other hardness scales;

●Specialized software can store massive amounts of experimental data and perform statistics, editing, and analysis;

●The accuracy complies with GB/T230.2 ISO 6508-2 and ASTM E18 standards in the United States.