Digital Micro Vickers Hardness Tester, HV, Model Number: Hvd-1000 (mt & At)

AUTO/MAMUAL Turret Digital Micro Hardness Tester (HVD-1000 MT/HVD-1000AT) It has a more faster testing speed than other ordinary Micro hardness tester. The hardness value can be displayed directly and not need to enter the length of the diagonal. And the HVD-1000 AT/MT is famous as its fashion and decent design, high testing precision, stable functions and simple operation.Main functions and features:1. Special designed for improving the working efficiency of our customers as its automatically design. After adjusting the focal length, the objective lens and indenter can be switched automatically. And the testing force can load, dwell and unload automatically. Then the objective lens will automatically return to the initial focus state, and the length of indentation can be measured directly.2. The independent research and development of lifting system and positioning system, ensured the accuracy and repeatedly of the testing process.3. With Vickers hardness and Knoop hardness testing capabilities, and testing force can be extended to 2KG.4. Testing method, testing power and duration time can be displayed directly on the LCD screen. 5. According to different visual habits of the operators, the strength of the light sourcecan be adjusted. To avoid the visual fatigue for long time operation.6. The testing data able to be printed directly by the built-in printer.7. Reserved image channel ??? can be connected with computer, used the image analysis software to analyzing the physical and chemical properties of the material.Main purpose and the scope of the application:1. Testing the hardness of metallographic structure, from the most soft material to the most hard material. 2. Carburizing, nitriding, hardened layer, surface coating, steel, nonferrous metals. 3. The hardness of the glass, ceramic materials.ModelsHVD -1000 MTHVD -1000 ATTesting Force10g(0.098N)???25g (0.245N)???50g (0.49N)???100g (0.98N )???200g (1.96N)???300g (2.94N)???500g (4.9N)???1000g(9.8N)ScaleHV0.01???HV0.025???HV0.05???HV0.1???HV0.2???HV0.3???HV0.5???HV1???HV 2Min. Measuring Unit0.25μmHardness Value Rang1HV-4000HVHardness Value of ReadingDigital LCD ScreenTotal Magnification of Microscope100X(For Observation)???400X(For Measurement) (Can be extended to 200X or 600X)Loading MethodAutomatically (Load, dwell and unload the testing force)Duration Time1-99sSwitch Type of Objective lens and IndenterManual Turret(Objective Lenses-Indentor-Objective Lenses switching Automatically)Auto Turret(Objective Lenses-Indentor-Objective Lenses switching Automatically)