Vickers Hardness Tester
Description:
This machine has a novel design, good reliability, operability, and intuitiveness. It is a new type of Vickers and Knoop hardness testing instrument that uses precision mechanical technology and optoelectronic technology.
The machine adopts computer software programming and optical measurement system. By inputting through soft keys, one can choose to measure Vickers and Knoop hardness, adjust the strength of the measuring light source, select the holding time, display the test method and force on the LCD screen, measure the diagonal length of the indentation through panel input, and directly read the hardness value on the screen, simplifying the tedious process of checking the table. Easy to use, high measurement accuracy.
The hardness tester is suitable for measuring the Vickers hardness of small, thin, and surface coated specimens, as well as the Knoop hardness of brittle and hard materials such as glass, ceramics, agate, and artificial gemstones. It is an ideal hardness test for research and testing by scientific research institutions, enterprises, and quality inspection departments
Feature:
Adopting LCD display screen, the testing process is automated and easy to operate
High definition optical system light source
The brightness can be adjusted in 20 levels.
Measure the diagonal length D1 and D2 values with a micrometer eyepiece, and press the key to display the hardness value on the LCD
Hardness conversion function
The objective lens and pressure head can automatically switch and position with high precision (with Z automatic turret function)
Scope of application
Heat treatment, carbonization, quenching hardening layer, surface coating, steel, non-ferrous metals, small and thin parts, etc.
Specification:
Experimental force |
HV5 | 0.3Kgf、0.5Kgf、1Kgf、2Kgf、3Kgf、5Kgf |
HV10 | 0.3Kgf、0.5Kgf、1Kgf、3Kgf、5Kgf、10Kgf | |
HV30 | 1Kgf、3Kgf、5Kgf、10Kgf、20Kgf、30Kgf | |
HV50 | 1Kgf、5Kgf、10Kgf、20Kgf、30Kgf、50Kgf | |
Exchange Scales | Roche, surface Roche, Brinell | |
Measurement unit | 0. 5μm (Paired with objective lens) | |
Total magnification factor | Observing 100X Measure 200X | |
Measurement method | Scale input | |
Loading control | Automatic (loading, holding, unloading) | |
Instrument weight | About 45kg | |
Test piece ruler | The maximum height is 165mm, and the distance from the center of the pressure head to the inner wall is 130mm | |
Power Supply | AC220V±5%，50~60Hz | |
Execution standards | GB/T4340.2 JJG151 Verification regulations | |
Standard accessories | Objective lenses 20x, 10x, Vickers indenter, digital measuring eyepiece 10x, large flat test bench, medium flat test bench, V-shaped test bench, hardness block (2), power cord | |
Enclosure | XY workbench, CCD measurement system. | |
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