Mikrosize Digital Micro Vickers Tester for Material Hardness Analysis

The Digital Micro Vickers Hardness Tester (Automatic Turret), a high-performance Measuring Testing Instrument, is proudly supplied by Mikrosize, a trusted name in providing precision testing equipment. This advanced instrument is designed to meet the rigorous demands of material hardness testing across various industries, combining cutting-edge technology with user-friendly operation to deliver accurate and reliable results every time.

As a leading Measuring Testing Instrument from Mikrosize, this digital micro Vickers hardness tester boasts an array of key features that set it apart in the market. Firstly, it adopts a direct weight-adding mechanism, ensuring exceptional precision in testing force application—a critical factor for obtaining consistent hardness measurements. The instrument also features automatic data input functionality, with hardness values clearly displayed on a 5-inch large LCD screen, and supports random printing of test results via the built-in printer, enhancing efficiency in data recording and documentation.

Equipped with a high-precision optical measurement system, this Measuring Testing Instrument from Mikrosize guarantees sharp and clear imaging for accurate indentation measurement. It utilizes the internationally popular ARM32 series microcontroller, which offers fast computing speed and high data processing accuracy, enabling swift and precise calculation of hardness values. The worm gear and side handwheel lifting design ensures smooth and stable adjustment of the testing head, while the Z-type automatic turret version allows for automatic switching between the objective lens and pressure head with just the press of a button, minimizing manual intervention and improving operational convenience.

The test force coverage of this Digital Micro Vickers Hardness Tester from Mikrosize is comprehensive, meeting both microscopic and Vickers test requirements. The test forces available are (0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N, which is equivalent to (10, 25, 50, 100, 200, 300, 500, 1000) gf. The loading and unloading of test forces are fully automatic, including loading, holding, and unloading processes, with a test force holding time adjustable from 5 to 60 seconds, catering to different material testing needs. The automated testing process effectively eliminates human error in operation, ensuring the reliability and repeatability of test results.

In terms of measurement capabilities, this Measuring Testing Instrument has a minimum division value of the micrometer drum of 0.025 μm and a measurement range of 5HV to 3000HV, making it suitable for testing a wide range of materials with varying hardness levels. It is equipped with a precision coordinate test bench with a size of 100 × 100 mm and a travel range of 25 × 25 mm, allowing for precise positioning of specimens and enabling the measurement of the depth and hardness gradient of hardened layers—a crucial function for material quality control in heat treatment processes.

To further enhance its functionality, Mikrosize offers optional accessories for this digital micro Vickers hardness tester, including a video system and a CCD image processing system, which can provide more detailed and intuitive observation of indentations and material microstructures. The instrument also comes with a built-in printer and an RS232 data interface, facilitating easy data output, storage, and integration with computer systems for further data analysis and management.

In terms of compliance and reliability, this Measuring Testing Instrument from Mikrosize meets the strict standards of GB/T4340.2, ISO6507-2, and ASTM E92, ensuring that its test results are accurate, reliable, and internationally recognized. The instrument has a size of (530 × 290 × 490) mm and a weight of 40Kg, making it compact enough for placement in laboratory environments while maintaining stability during testing.

The application scope of this digital micro Vickers hardness tester is extensive. It is suitable for hardness testing of black metal, non-ferrous metal, IC sheets, surface coatings, and laminated metal. Additionally, it can be used for testing the hardness of brittle materials such as glass, ceramics, agate, and gemstones. It is also widely applied in the measurement of the depth and gradient of carbonization layers and quenching hardening layers, making it an indispensable tool in industries such as machinery manufacturing, automotive, aerospace, electronics, and materials research.