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MHVS-10V plus Vickers hardness tester
Technical parameter
Model |
MHVS-5V |
MHVS-10V |
MHVS-30V |
MHVS-50V |
Test force(kgf) |
0.2,0.3,0.5,1,2,2.5,3,5 |
0.3,0.5,1,2,2.5,3,5,10 |
0.5,1,2,3,5,10,20,30 |
1,2,3,5,10,20,30,50 |
Loading method |
Automatic loading and uploading |
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Test force switching |
Automatic |
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Language selection |
Chinese-English |
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Dwell time |
5-60s |
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Indenter and objective lens switching |
Automatic |
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Testable parameter |
HV\HK |
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Objective lens |
10X,20X |
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Maximum measuring length |
400µm |
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Minimum Resolution |
0.1µm |
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Maximum height of sample |
105mm |
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Distance from the center of the indenter to the body |
135mm |
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Scale conversion |
HV,HK,HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRK,HR15N,HR30N,HR45N, HR15T,HR30T,HR45T,HBW |
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Touch screen operation panel |
Image, Force Curve, Options, Database, Control, Loading Start, Lighting Adjustment, Object Lens Switching |
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Value Display |
D1, D2 value, HV, HK indication, hardness value, conversion value, shelf life, test times |
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Light source |
5V/3W white light LED |
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Communication interface |
RS 232 |
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Executive standard |
JJG151,GB/T 4340, ISO/DIN6507,ASTM E-384 |
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Photographic device |
Built-in HD camera |
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Power supply |
AC90-240,50-60Hz |
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Shape size |
473*190*637mm |
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Machine net weight |
About 70kg |
Sample requirements
Although Vickers hardness can be used to measure both soft and hard materials, it also has its own requirements for specimens. Only by choosing the appropriate sample can the error be avoided and the accurate Vickers hardness value be obtained.
Sample appearance requirements
The surface of Vickers hardness specimen should be smooth and smooth, no oxide scale and impurities, no oil stain. Generally speaking, the surface roughness parameter Ra of Vickers hardness specimen is not more than 0.40μm, that of small load Vickers hardness specimen is not more than 0.20μm, and that of micro Vickers hardness specimen is not more than 0.10μm. (μm is the unit of surface roughness parameter Ra.)
Requirements for sample preparation
During the preparation of Vickers hardness specimen, the influence of superheat or cold hardening on surface hardness should be minimized.
In addition, for specimens with small cross-section or irregular shape, such as spherical or conical, it is necessary to mosaic the specimens or use special platforms.
Host Standard Configuration
Name |
Quantity |
Name |
Quantity |
XY test-bed |
1 |
Slice clamping table |
1 |
Flat-mouthed clamping table |
1 |
Filament clamping table |
1 |
screwdriver |
2 |
Horizontal adjustment screw |
4 |
10X Micrometer eyepiece |
1 |
Vickers hardness block |
2 |
Level |
1 |
Spare fuse |
2 |
Manual book |
1 |
Product Qualification Certificate |
1 |
Products Category
Contact Us
Name: Frank
E-mail: info@bmhmachines.com
QQ: 324467243
WeChat: frank20203
Add: No.98 Changjiang Road,Wuzhong district,Suzhou city,China