Macro Hardness Tester can be used to determine the vickers hardness of steel,non-ferrousmetals, ceramics, treated layers of metal surface & hardness grades of carburized, nitrided & hardened layers of metals. The Macro Hardness Tester are precision hardness testing machine integrated with technology of optics, mechanics & computer hardware.
Measurement of hardness using weight upto 10 kg (30kg & 50kg also available) and measurement L.C. 0.02µm.
| Model | RMHT-207 | RMHT-208 |
|---|---|---|
| Hardness Scale | HV0.3, HV0.5, HV1, HV3, HV5, HV10 | |
| Conversion Scale | HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, H15N, H30N, H45N, H15T, H30T, H45T | |
| Testing Force | 300g(1.96N), 500g(4.9N), 1kg(9.8N), 3kg(29.4N), 5kg(49N), 10kg(98N) | |
| Loading Speed | < 50µm/sec |
|
| Indenter | Standard Rectangular pyramid diamond indenter (136°+0.5°) | |
| Min. Measuring Unit | 0.1µm | |
| Hardness Value Rang | 8HV- 3000HV | |
| Display | Digital LCD Screen | |
| Total Magnification | 100x (for Observation), 200x (for Measurement) | |
| (Optional 400x) | ||
| Loading Method | Automatically (Load, dwell and unload the testing force) | |
| Dwell Duration Time | 1-99s (increment step with 1 second) | |
| Turret | Manual Turret | Automatic Turret |
| Maximum Height | 160mm | |
| Throat Depth | 130mm | |
| Instrument Size & Net Weight |
530x220x580mm (LxWxH) & 55kg | |
| Light Source | LED cold light source (can be continuously used for 24 hours) | |
| Power Supply | 220V ±5%, 50/60 Hz (110V is available) | |
| X-Y Testing Table | XY Table | |
| Standard Accessories | 1 Piece: 10x Digital Eyepiece |
|
| 10x and 20x Objective Lens | ||
| Vickers Indenter | ||
| Big/medium/V-shap test table | ||
| water level indicator | ||
| Power Cord | ||
| Dust Cover | ||
| Instruction Manual | ||
| Warranty Card | ||
| Accessory Case | ||
| 2 Pieces: Standard block of hardness | ||
| 4 Pieces: Horizontal adjusting screw | ||