TH724/724Z Digital Vickers hardness tester is a high-tech and new product combining the optics, mechanic and electrics features.
It adopts load cell control system, improves the precision of the test force and the repeatability and stability of the indicating value.
With digital measuring eyepiece, no need for checking the table or inputting the diagonal of the indentation, it can directly shows the test force, indentation length, dwell time, test numbers, conversion scale, date and time.
As long as press the eyepiece button after measuring the indentation length, it can automatically get the hardness value and shows on the screen. It can be equipped with LCD video measuring device and CCD image automatic measuring system.
Application Range
Suitable for ferrous metal, non-ferrous metals, IC thin sections, coatings, ply-metals; glass, ceramics, agate, precious stones, thin plastic sections etc.; hardness testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers.
Packing List
| Name | Qty | Name | Qty |
| Instrument Main Body | 1 set | 10× Digital Measuring Eyepiece | 1 pc |
| Diamond Vickers Indenter | 1 pc | 10×、40× Objective | each 1 pc |
| Cross Test Table | 1 pc | Power Cable | 1 pc |
| Horizontal Regulating Screw | 4 pcs | Level | 1 pc |
| Fuse 1A | 2 pcs | Halogen Lamp 12V、15~20W | 1 pc |
| Inner Hexagon Spanner 2.5mm | 1 pc | Screw Driver | 1 pc |
| Hardness Block 700~800 HV1 | 1 pc | Hardness Block 700~800 HV10 | 1 pc |
| Anti-dust Cover | 1 pc | Usage Instruction Manual | 1 copy |
Technical Specifications
| Model | TH724 | TH724Z | |
| Test Force | kgf | 0.3kgf, 0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf | |
| N | 2.94N, 4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N | ||
| Test Range | 1HV~2967HV | ||
| Loading Method | Automatic (Loading/Dwell/Unloading) | ||
| Shifting between Objective and Indenter | Manual Shifting | Automatic Shifting | |
| Objective | 10× ，40× | ||
| Eyepiece | 10× | ||
| Total Magnification | 100× ，400× | ||
| Resolution | 0.25μm ，0.0625μm | ||
| Dwell Time | 0~60s | ||
| Light Source | Halogen Lamp | ||
| X-Y Test Table | Size: 100×100mm; Travel: 25×25mm; Resolution: 0.01mm | ||
| Max. Height of Specimen | 170mm | ||
| Throat | 130mm | ||
| Power Supply | AC220V，50Hz | ||
| Execute Standard | ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2 | ||
| Dimension | 530×280×630mm，Packing Dimension:620×450×740mm | ||
| Weight | Net Weight: 35kg，Gross Weight: 47kg | ||
