▸Description
Professional Automatic Digital Vickers Hardness Tester
The TH724Z Digital Vickers Hardness Tester is a premium automatic digital Vickers hardness tester designed for high-precision hardness testing of metals, coatings, thin sections, ceramics, glass, electronic components, and heat-treated materials. Combining advanced optical, mechanical, and electronic technologies with a high-precision load cell control system, automatic objective switching, and a digital measuring eyepiece, the TH724Z delivers highly accurate, repeatable, and efficient Vickers hardness testing for laboratories, research institutes, universities, and industrial quality control. Its ultra-high optical resolution makes it particularly suitable for measuring extremely small Vickers indentations.
The TH724Z Digital Vickers Hardness Tester utilises a closed-loop load cell control system that significantly improves test force accuracy, repeatability, and long-term stability. Automatic loading, dwell, unloading, and automatic switching between the objective lens and indenter streamline the entire testing process while ensuring consistent measurement conditions. The integrated digital measuring eyepiece automatically calculates and displays the hardness value after indentation measurement, eliminating manual calculations and reducing operator error.
Designed for High-Resolution Automatic Vickers Hardness Testing
The digital measuring eyepiece displays indentation length, test force, dwell time, hardness value, conversion scale, test number, date, and time directly on the screen for intuitive operation. The precision optical system provides 100× and 400× total magnification with an ultra-high measurement resolution of 0.06 μm, enabling highly accurate measurement of very small indentations for advanced materials analysis.
The TH724Z supports Vickers test forces from 0.3 kgf to 10 kgf, making it ideal for testing thin coatings, plated materials, carburised layers, quenched surfaces, ceramics, glass, plastics, gemstones, integrated circuit cross-sections, and other precision engineering materials. Built-in printing and RS232 connectivity simplify quality documentation and data management, while optional LCD video measuring equipment and a CCD automatic image measuring system further improve inspection efficiency through automated indentation analysis. Complying with ISO 6507, ASTM E384, and JIS Z2244 standards, the TH724Z provides dependable Vickers hardness testing for research, laboratories, and industrial quality assurance.
Key Features
- Premium automatic digital Vickers hardness tester
- High-precision closed-loop load cell control system
- Automatic loading, dwell, unloading, and objective switching
- Digital measuring eyepiece with automatic hardness calculation
- Automatic switching between objective lens and indenter
- Test forces from 0.3 kgf to 10 kgf
- High-resolution optical system with 100× and 400× magnification
- Ultra-high measurement resolution down to 0.06 μm
- Built-in printer and RS232 interface
- Optional LCD video measuring device and CCD automatic image measuring system
- Ideal for precision hardness testing of coatings, ceramics, glass, IC sections, and heat-treated materials
- Complies with ISO 6507, ASTM E384, and JIS Z2244
| Technical Specification | |
| Test Force | 2.94N(0.3kgf), 4.90N(0.5kgf), 9.80N(1kgf), 19.6N(2kgf), 24.5N(2.5kgf), 29.4N(3kgf), 49N(5kgf), 98N(10kgf) |
| Test Range | 1HV~2967HV |
| Loading Method | Automatic (Loading/Dwell/Unloading) |
| Shifting between Objective and Indenter | Automatic |
| Total Magnification | 100×, 400× |
| Effective Field of View | 10×:800μm, 40×:200μm |
| Min. Measuring Unit | 10×:0.25μm, 40×:0.06μm |
| Dwell Time | 0~60s |
| Data output | Built-in Printer/RS232 |
| Max. Height of Specimen | 170mm |
| Throat | 130mm |
| Dimension | 530×280×630mm Packing Dimension: 620×450×740mm |
| Weight (kg) | Net Weight: 35 Gross Weight: 47 |
| Standard Delivery | |
| Main unit | 1 |
| Diamond Vickers Indenter | 1 |
| 10× Digital Measuring Eyepiece | 1 |
| Hardness Block 400~500 HV5, 700~800 HV30 for TH721 | 1 |
| Block 700-800 HV1, block HV10 for TH724 | 1 |
| Horizontal Regulating Screw | 4 |
| Big Plane Test Table | 1 |
| Inner Hexagon Spanner 2.5mm | 1 |
| Usage Instruction Manual | 1 |
| Level | 1 |
| 10×, 40× Objective | 1 |
| Fuse 1A | 2 |
| Power Cable | 1 |
| Screw Driver | 1 |
| TH721:10×,20× Objective | 1 |
| TH724:10×,40× Objective | 1 |
| Anti-dust Cover | 1 |
| V-shaped Test Table | 1 |
| Halogen Lamp 12V,15-20W | 1 |
