Automatic Micro-Vickers Hardness Tester
HVS-1MDT-axy Automatic Microscopic Vickers Hardness Tester consists
of two parts:
- HV-1MDT automatic rotating tower touch screen micro hardness tester
- HVS - AXY Vickers hardness automatic measurement and control system
I. HV-1MDT automatic rotating tower touch screen micro hardness
tester
Product introduction
HV-1MDT automatic turret digital micro hardness tester adopts
optical cross guide rail lifting mechanism, force value is
accurate, the image is clear, is an ideal high-end micro hardness
tester.
The main features
1. 8-inch touch screen interface, easy to operate;
2. During the test, the pressure head and the objective lens
automatically switch to each other, and the automatic positioning
of the test point is accurate;
3. The lifting mechanism with optical cross guide rail is adopted
to ensure the guiding accuracy; Rack and pinion two stage force
transmission, can realize fast and stable force transmission;
4. LED light source, long life, no need to replace the bulb;
5. Can be equipped with a built-in camera, the image is clearer.
6 can be calibrated according to the standard hardness block or
length scale, according to the high, middle and low hardness value
automatically for hardness correction, hardness value is more
accurate.
7. All test parameters and results are stored on USB flash disk in
Excel format, which is convenient for data processing and test
report output;
8. Various hardness values are converted to each other;
9. Test setting parameters are protected by password;
10. At least 3 languages, such as Chinese and English, are
available;
11. With RS-232 interface, it can be connected with computer
(optional);
12. Optional maximum test force 2kg.
Technical parameters
| Model | HV-1MDT |
| Test force | 10gf (0.098N),25gf (0.245N),50gf (0.49N),100gf (0.98N), 200gf
(1.96N),300gf (2.94N),500gf(4.9N),1Kgf (9.8N) |
| Conform to the standard | GB/T4340.2,ASTM E92 |
| Measurement resolution | 0.01µm |
| Data display output | 8 "touch screen display reading, can store 20 kinds of test results, equipped with
U disk, optional built-in printer and RS-232 interface |
| Conversion ruler | Rockwell, Brinell |
| Hardness test range | 8~2900HV |
| Test Force application method | Automatic (loading, holding, unloading) |
| Magnification | 400X(test),100X(Testing and observation) |
| Load holding time of test force | 1-99s |
| Maximum permissible specimen height | 100mm |
| Distance between head and wall | 130mm |
| X-Y Test bench | Size:100*100mm Maximum movement:25*25mm |
| Size | 540*260*650mm |
| Weight | About 50Kg |
| Power | AC220V+5%,50-60Hz |
II. HVS - AXY Vickers hardness automatic measurement and control
system
HVS- AXY Vickers Hardness Measurement and Control System is a
computer automatic measurement and control system independently
developed by the company. It is seamlessly connected with various
types of Vickers Hardness Tester (including micro-Vickers), forming
a perfect set of automatic hardness measurement system.
The automatic hardness measurement is mainly used for measuring
Vickers hardness of various metals and some non-metallic materials.
It can measure hardness of all kinds of metal parts and parts after
thermal treatment. At the same time, it is suitable for the
determination of the depth of the effective hardening layer, the
coating layer and the heat affected position of the welding parts.
It can also be used to observe the internal metallographic
structure of various metal parts and to collect, display and print
images.
The system is especially suitable for measuring the surface
hardness of heat-treated workpiece, the distribution curve of
hardness gradient and the depth of effective hardening layer.
Technical parameters
1. The camera has a built-in 5 megapixels, and the image is clear.
2. computer, operating system: Windows 10
3. High precision automatic X-Y loading platform
| Drive Motor | Stepper motor |
| Driver control | The moving speed in the X-Y axis can be flexibly changed through
software. |
| Size | 110 × 110mm |
| Maximum moving distance | 50 × 50mm in the direction of X-Y axis |
| Minimum moving distance | 1mm |
| Movement speed | 1-10mm/sec,Adjustable |
| Displacement repetition accuracy | 1um-3um Within |
| Setting of platform movement mode | You can click any point in the interface automatically select the
point, you can set the starting position of the straight line and
the location of the random movement, through the mouse click on the
automatic X-Y displacement platform carrier stage for 8 directions
of arbitrary movement control, speed can be adjusted, can
automatically reset, can be arbitrarily reset coordinate zero |
4. Measurement and control software
