Product introduction

  1. The measuring device adopts grating displacement sensor, and displays the results through LCD screen, and can display and set the test scale, test force, pressure head type, load holding time, conversion unit, etc. 

2, the fuselage is made of high-quality cast iron by one-time casting, and the appearance is round and beautiful with the car paint treatment process; 

3. Convenient control system, which can automatically convert the unit of the full hardness scale; 

4. Built-in test software can correct the machine for ±3HR; 

5. The loading, load keeping and unloading of the test force are controlled by the motor, which eliminates the artificial operation error of the manual Rockwell hardness tester;

 6. Configure a wireless Bluetooth printer and output data through RS232 port; 

7. The accuracy conforms to GB/T230.2, ISO 6508-2 and American ASTM E18 standard. 

applied range 

1. Determination of Rockwell Hardness of ferrous metals, nonferrous metals and nonmetallic materials; 

2. Measurement of Rockwell Hardness of heat-treated materials such as hardened alloy, carburized steel, hardened steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable castings, mild steel, quenched and tempered steel, annealed steel, bearings and other materials.