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Address: Room 202, Building 5, 96 kechuang road, Lianke Innovation Center, Nancheng District, Dongguan, Guangdong, China.
Contact name:Victoria Li
Dongguan Liyi Environmental Technology Co., Ltd. |
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Digital / Micro Auto Turret Vickers Hardness Testing Machine With Automatically Loading Method
Brief Introduction
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 1000AP 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. The optical system designed by senior optical engineer (who worked in the Shanghai Optics And
Fine Mechanics Institute, Chinese Academy of Science) not only meet the definition of hardness
testing requirements, but also can observe the microstructure of the material.
4.With Vickers hardness and Knoop hardness testing capabilities, and testing force can be extended
to 2KG.
5.
Testing method, testing power and duration time can be displayed directly on the LCD screen.
6. According to different visual habits of the operators, the strength of the light source can be adjusted.
To avoid the visual fatigue for long time operation.
7.
The testing data able to be printed directly by the built-in printer.
8.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.
Technical Parameters
Specifications: | LYHVD-1000AP |
Testing Force | 10g (0.098N),25g (0.245N),50g (0.49N),100g (0.98N ), |
Scale | HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3, |
Conversion Scale | HRA,HRB,HRC,HRD, HK,HBS,H15N, |
Min. Measuring Unit | 0.01μm |
Hardness Value Rang | 1HV-4000HV |
Hardness Value of Reading | Digital LCD Screen |
Total Magnification of Microscope | 100X(For Observation),400X(For Measurement) |
Loading Method | Automatically(Load, dwell and unload the testing force) |
Duration Time | 1-99s |
Switch Type of Objective lens and Indenter | Automatically(Load, dwell and unload the testing force) |
Specimen Allowing Maximum Height | 85mm |
Throat depth | 120mm |
Overall Dimension | 490×185×515mm(L×W×H) |
Net Weight | 45kg |
Light Source | LED Cold light source servicing life can reach 100,000 hours) |
Power Supply | 110V/220V + 5%, 50/60 Hz |
X-Y Testing Table | Dim.:100×100 mm,Max. Travel Range: 25×25mm, |
Data Output | Built-in Printer Testing times and Average Value) |
Executed Standard | GB/T4340.2 Chinese Standard, JJG151 Inspection Rules |
Standard Accessories | 1 piece: |
Optional Purchase Accessories | Image analysis software; Metallographic structure equipment; 15X micrometer eyepiece; |
How to read data
