Vickers hardness image measuring system
The FHV2021 Vickers hardness image measurement system integrates multiple latest professional technologies such as optical imaging, mechanical displacement, electronic control, digital imaging, image analysis, computer processing, etc., digitally imaging the hardness indentation on the computer screen, and then through automatic reading, Manual reading and other means can accurately measure the microhardness of metal and some non-metallic materials, various films and coatings, the depth of the hardened layer, the thickness of the film, the distance between two points, etc. It can also photograph the topography of the metal surface and perform fixed-magnification printing. This system breaks through the traditional hardness test method and realizes fast, high-precision, and highly repeatable hardness test. It is an important equipment for material analysis.。
Main Function：
1、Image acquisition: real-time display of hardness images, images can be stored and printed.
2、Automatic measurement: automatically find the four vertices of the indentation, fast speed, accurate data, there are a variety of professional algorithms to apply different indentation.
3、Diagonal measurement: Tap the upper left and lower right corners of the indentation to read the hardness value.
4、Four-point measurement: Take the four vertices of the indentation and read the hardness value.
5、Hardness conversion: According to national standards, automatic conversion of Brinell-Rockwell-Vickers hardness values and real-time display.
6、Calibration settings: two calibration methods: test card calibration and hardness block calibration.
7、Graphic report: Automatically record measurement data, automatically generate hardness-depth curve, save or print hardness-depth curve and indentation measurement value. Save or print the indentation image and the current indentation hardness value. All reports are saved as WORD documents.
8、Data statistics: Export the measurement results of multiple indentations in EXCEL data format, and automatically count the number of measurements, maximum hardness, minimum hardness, average value, mean square error, etc.
9、Measuring the depth of the hardened layer: quickly set the coordinate parameters and automatically calculate the layer depth corresponding to the interpolation hardness.
Range of application：
Measuring range: Support all test forces of 10g-50KG.
Applicable models: Microscope and Vickers hardness tester.
Technical specification：
1、Applicable operating system: WIN7, WIN10 64-bit system
2、Digital imaging system:
High resolution 3 million pixels
High-speed acquisition 1280X1024 resolution: 25 frames/sec；800X600 resolution: 55 frames/sec
High definition black and white image, better definition
Target surface size 1/2 inch
3、Automatic reading/manual reading
Automatic reading time: The reading time of a single indentation is about 300 milliseconds
Automatic measurement accuracy 0.1 micron
Automatic measurement repeatability ±0.8% (700HV/500gf, clear imaging)
4、Manual reading 4-point measurement, 2-diagonal measurement
5、Results save/output
Store/output measurement data and experimental parameters, including D1, D2, HV, X, Y, etc.
Store/output effective hardened layer depth curve report
Store/output image
FHV2021 Vickers hardness image measurement system configuration table：
|
Name |
Qty |
Unit |
Note |
|
Vickers hardness |
1 |
set |
English version |
|
Dongle |
1 |
pc |
USB |
|
Operation manual |
1 |
sheet |
CD Word document |
|
Image camera |
1 |
pc |
3MP |
|
Digital to interface |
1 |
pc |
0.5X |
