Mikrosize’s Micro Vickers Hardness Tester

The Micro Vickers Hardness Tester, a professional Measuring Testing Instrument supplied by Mikrosize, operates on the principle of using a 49.03~980.7N load to press a 136° square cone diamond into the workpiece surface, holding it for a set time, measuring the indentation diagonal, and then calculating the hardness; it is suitable for hardness measurement of larger workpieces and deeper surface layers. This Measuring Testing Instrument from Mikrosize also has low-load and micro-load versions: the low-load version uses a test load of 1.961~<49.03N, suitable for hardness measurement of thinner workpieces, tool surfaces, or coatings, while the micro-load version uses a test load of <1.961N, suitable for hardness determination of metal foils and extremely thin surface layers.

As a high-performance Measuring Testing Instrument, this Micro Vickers Hardness Tester from Mikrosize is equipped with 10x and 40x objective lenses, as well as a 10x micrometer eyepiece; its screen can display the test method, test force, test force holding time, measurement times, and other information, and when operating, users only need to input the diagonal length of the indentation from the film keyboard, and the built-in calculator will automatically calculate the hardness value and display it on the LCD screen. This Mikrosize Measuring Testing Instrument also has a threaded interface for connecting digital cameras and CCD cameras, allowing convenient access to the Vickers hardness dedicated measurement software system, and it is the first to use a cold light source in the light source (with a service life of 100000 hours), while halogen light sources can also be selected according to user requirements; in addition, it offers optional accessories such as CCD image automatic measurement devices, LCD video measurement devices, and Knoop indenters (for Knoop hardness measurement), all of which further enhance the functionality of this Measuring Testing Instrument.

This Micro Vickers Hardness Tester, a versatile Measuring Testing Instrument supplied by Mikrosize, has a wide application range, covering black metal, non-ferrous metal, IC sheet, surface coating, laminated metal, as well as glass, ceramics, agate, gemstones, etc., and it is also suitable for hardness testing of the depth and gradient of carbonization layers and quenching hardening layers, being widely used in hardware processing, electronics industry, mold accessories, clock industry and other fields.

In terms of technical specifications, this Measuring Testing Instrument from Mikrosize has a measurement range of 1HV~2967HV, with test forces including 0.098N(10g), 0.246N(25g), 0.49N(50g), 0.98N(100g), 1.96N(200g), 4.90N(500g), 9.80N(1000g); it allows a maximum sample height of 70mm, and the maximum distance from the center of the pressure head to the machine wall is 95mm. The objective lens/indenter switching of this Mikrosize Measuring Testing Instrument is manual conversion, while the test force loading and unloading control is fully automatic; its measuring microscope has magnifications of 100x and 400x, the test force holding time ranges from 5 to 60 seconds, and the minimum division value of the micrometer drum is 0.25μm. The XY test bench of this Measuring Testing Instrument has a size of 100×100mm and a travel range of 25×25mm; its power supply/light source is 220V, 60/50Hz, with options of cold light source or halogen light source (220V, 60/50Hz). In terms of weight, this Micro Vickers Hardness Tester from Mikrosize has a net weight of 35kg and a gross weight of 41.5kg, and its box size is (425×245×490)mm. Overall, this Micro Vickers Hardness Tester is a premium Measuring Testing Instrument exclusively supplied by Mikrosize, combining excellent performance and practicality.