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MHV-50Z Digital Vickers Hardness Tester
Main Function：
MHV-50Z Digital Vickers hardness tester is a high-tech and new product combining the optics, mechanic and electrics features. It adopts load cell control system, improves the precision of the test force and the repeatability and stability of the indicating value. It adopts the high resolution color touch screen which is visual and clear, easy to operate, display backlight adjustable with energy-saving mode. With digital measuring eyepiece, no need for checking the table or inputting the diagonal of the indentation, it can directly show the test force, indentation length, dwell time, test numbers, conversion scale, date and time. As long as press the eyepiece button after measuring the indentation length, it can automatically get the hardness value and shows on the screen. Test results can be saved in real time with automatic calculation of maximum, minimum and average value, the data can be arbitrary deleted and printed out, and with RS232 interface for connecting to the computer. It can be equipped with LCD video measuring device and CCD image automatic measuring system.
Application range:
Suitable for ferrous metal, non-ferrous metals, IC thin sections, coatings, ply-metals; glass, ceramics, agate, precious stones, thin plastic sections etc.; hardness testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers.
Technical Specification：
|
Model |
MHV-50Z |
|
|
Test Force |
kgf |
0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf, 20kgf, 30kgf, 50kgf |
|
N |
4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N, 196N, 294N, 490N |
|
|
Test Range |
1HV~2967HV |
|
|
Loading Method |
Automatic (Loading/Dwell/Unloading) |
|
|
Shifting between Objective and Indenter |
Automatic Shifting |
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Data Output |
Built-in Printer，RS232 Interface |
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Hardness Reading |
Color Touch Screen, Data can be saved |
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Conversion Scale |
HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HS, HBW |
|
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Eyepiece |
10× Digital Measuring Eyepiece |
|
|
Objective |
10×，20× |
|
|
Total Magnification |
100×，200× |
|
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Effective Field of View |
10×：800μm，20×：400μm |
|
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Min. Measuring Unit |
10×：0.25μm，20×：0.13μm |
|
|
Dwell Time |
0~60s |
|
|
Light Source |
Halogen Lamp |
|
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Max. Height of Specimen |
185mm |
|
|
Throat |
130mm |
|
|
Power Supply |
AC220V，50Hz |
|
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Execute Standard |
ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2 |
|
|
Dimension |
530×280×630mm， Packing Dimension: 620×450×760mm |
|
|
Weight |
Net Weight: 35kg，Gross Weight: 47kg |
|
Packing List：
|
Name |
Qty |
Name |
Qty |
|
Instrument Main Body |
1 set |
10×Digital Measuring Eyepiece |
1 pc |
|
Diamond Vickers Indenter |
1 pc |
10×，20×Objective |
each 1 pc |
|
Big Plane Test Table |
1 pc |
V-shaped Test Table |
1 pc |
|
Power Cable |
1 pc |
Level |
1 pc |
|
Horizontal Regulating Screw |
4 pcs |
Halogen Lamp12V、15~20W |
1 pc |
|
Fuse1A |
2 pcs |
Screw Driver |
1 pc |
|
Inner Hexagon Spanner 2.5mm |
1 pc |
Hardness Block 400~500 HV5 |
1 pc |
|
Hardness Block 700~800 HV30 |
1 pc |
Anti-dust Cover |
1 pc |
|
Usage Instruction Manual |
1 copy |
|
|
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Shanghai Shangcai Testing Machine Co., Ltd
Add: No.373 Fengwang Road, Fengcheng Economic Park, Fengxian District, Shanghai 201411, China
Tel: +86 21 57510133 ; +86 13681885644
Fax: +86 21 57520236
Email: shshangcai@163.com
