Micro Vickers Hardness Tester
RMHT-203 & RMHT-204
Micro 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 Micro Hardness Tester are precision hardness testing machine integrated with technology of optics, mechanics & computer hardware.
Measurement of hardness using weight upto 1000g and Measurement L.C. 0.25µm.
| Model | RMHT-203 | RMHT-204 |
|---|---|---|
| Hardness Scale | HV0.01, HV0.025, HCV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2 | |
| Conversion Scale | Manual lookup from table | |
| Testing Force | 10g (0.098N), 25g (0.245N), 50g (0.49N), 100g (0.98N), 200g (1.96N), 300g (2.94N), 500g (4.9N), 1000g (9.8N) |
|
| Loading Speed | < 50µm/sec |
|
| Indenter | Standard Rectangular pyramid diamond indenter (136°) | |
| Min. Measuring Unit | 0.25µm | |
| Hardness Value Range | 1HV- 4000HV | |
| Display | Digital LCD Screen | |
| Total Magnification | 100x (for Observation), 400x (for Measurement) | |
| (Optional 200x / 600x) | ||
| Loading Method | Automatically (Load, dwell and unload) | |
| Dwell Duration Time | 1-99s (increment step with 1 second) | |
| Turret | Manual Turret | Automatic Turret |
| Maximum Height | 85mm | |
| Throat Depth | 115mm | |
| Instrument Size & Net Weight |
405x290x480mm (LxWxH) & 45kg | |
| Light Source | LED cold light source (can be continuously used for 24 hours) | |
| Power Supply | 220V ±5%, 50/60 Hz | |
| X-Y Testing Table | Table 100x100mm, Max. Travel Range: 25x25mm, L.C. : 0.01mm | |
| Data Output | Built-in Printer, Built-in RS-232 interface | |
| Standard Accessories | 1 Piece: 10x Digital Eyepiece |
|
| 10x and 40x Objective Lens | ||
| Vickers Indenter | ||
| X-Y Testing Table | ||
| Flat Fixture | ||
| Sheet Specimen Fixture | ||
| Power Cord | ||
| Dust Cover | ||
| Instruction Manual | ||
| Warranty Card | ||
| Accessory Case | ||
| 2 Pieces: Standard block of hardness | ||
| 4 Pieces: Horizontal adjusting screw | ||
| Optional Accessories | Hardness Measuring Software, High Speed Camera, Knoop Indenter, Metallographic Equipments, Hardness Blocks, Computer System, Printer |
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