Main Features:
Technical Specifications:
- The specially designed indenter is extended horizontally, which can measure the parts that are unable to be measured by the general hardness tester, such as ring and tube, with the minimum test inner diameter of 25mm.
- Adopting electronic and electric loading, high precision sensor, with unique closed loop control system.
- Touch screen interface, easy to operate, directly select the hardness scale, the force value is automatically changed in the test parameters.
- According to the standard hardness block, the three segments of each hardness scale are automatically corrected.
- The test force can be modified automatically by standard dynamometer.
- Auto-loading main test force.
- The data processing function is powerful, including: HR, HB, HV and other hardness type conversion, setting up the qualified range, automatic alarm for over-limit, and inputting the information such as tester, sample name, etc.
- More samples and test information, the measurement data U disk saved in EXCEL format, easy to edit and process.
Technical Specifications:
| Model | JG-108N |
| Rockwell initial test force | 10kgf (98.07N) |
| Superficial Rockwell initial test force | 3.0kgf (29.4N) |
| Rockwell total test force | 60kgf (588N), 100kgf (980N), 150kgf (1471N) |
| Superficial Rockwell total test force | 15kgf (147.1N), 30kgf (249.2N), 45kgf (441.3N) |
| Rockwell hardness scale |
HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR, HRP, HRS, HRV |
| Superficial Rockwell hardness scale |
15N, 15T, 15W, 15X, 15Y, 30N, 30T, 30W, 30X, 30Y, 45N, 45T, 45W, 45X, 45Y |
| Rockwell measurement range |
HRA:20-88, HRB:20-100, HRC:20-70, HRD: 40-77, HRE:70-100, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100, HRL:100-120, HRM:85-115, HRR:114-125 |
| Superficial Rockwell measurement range |
HR15N:70-94, HR30N:42-86, HR45N:20-77, HR15T:67-93, HR30T:29-82, HR45T:1-72 |
| Dwell time | 0-99s |
| Hardness resolution | 0.1HR |
| Force error | <1.0% |
| Data output | LCD display |
| Data storage | The measured values are stored in the U disk in EXCEL format |
| Conversion scale | Brinell, Vickers |
| Carried standard | BSEN 6508, ISO 6508, ASTM E18, GB/T230 |
| Maximum permissible specimen height | 300mm |
| Distance from indenter to wall | 250mm |
| Dimension | 720 x 260 x 840mm |
| Weight | 80kg |
| Power | AC220±5%, 50 ~60Hz |
