Features:
This equipment may be used to determine the Rockwell hardness of steel bottle after heat treatment. It can remove the oxidation-layer on the surface of workpiece,
finish the steps of loading, dwelling and unloading, and digitally display the Rockwell hardness number. Above processes are all automatic. The measured Rockwell
hardness can also be converted to Brinell hardness number. The specially designed software can be used for storage, statistic, edit, analysis of the testing data.
- Automatic hardness test, LCD digital display
- Hardness conversion between Rockwell and Brinell hardness scales
- Precision conforms to GB/T 230.2, ISO 6508-2 and ASTM E18
Characteristics:
- Measuring range: 20-88HRA, 20-100HRB, 20-70HRC
- Preliminary test force: 9.807N (10kgf)
- Total test force: 588.4, 980.7, 1471N (60, 100, 150kgf)
- Hardness resolution: 0.1HR
- Testing speed: ≤120 seconds/point (from clamping started to clamping released)
- Power supply: 220/380V, 50Hz
- Power: 4000VA
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Testing machinies 
