The main features of MHV-1000 digital micro Vickers hardness tester are:
The instrument adopts a unique and precise design in mechanics, optics, and light sources, making indentation imaging clearer and measurement more accurate. This machine is equipped with a 10x visible measuring microscope, and both 20x and 40x objective lenses can participate in the measurement, making the measurement range wider and the application range more extensive. It also uses a large LCD screen, which is more intuitive and clear to operate. The screen can display the test method, test force, indentation length, hardness value, test force holding time, measurement frequency, date, time, hardness conversion value, etc. It has functions such as direct measurement reading, 17 conversion scales, storage, printing, and RS232 interface, and has a threaded interface for connecting digital cameras and CCD cameras. It is representative and progressiveness among similar products in China.
Technical specifications of MHV-1000 digital micro Vickers hardness tester:
1. Test force: (0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N (10, 25, 50, 100, 200, 300, 500, 1000) gf
2. Test force loading and unloading control: fully automatic (loading/holding/unloading)
3. Magnification of measuring microscope: 100x, 400x
4. Test force holding time: (5-60) seconds
5. Minimum division value of micrometer drum: 0.0625 μ m
6. Measurement range: 1H~2967HV
7. XY test bench size: 100 × 100mm
8. XY test bench travel range: 25 × 25mm
9. Maximum height of specimen: 65mm
10. Maximum width of specimen: 95mm
11. Output: Built in printer, RS232 serial interface
12. Light source: cold light source
13. Power supply: 110V/220V, 60/50Hz
14. Dimensions: (420 × 180 × 475mm) mm
15. Weight: 30kg
Scope of application
——Black metal, non-ferrous metal, IC sheet, laminated metal, surface coating;
——Glass, ceramics, agate, gemstones, etc;
——Hardness testing of depth and gradient of carbonization layer and quenching hardening layer.
Main attachments
| Microscopic Vickers indenter |
Objective lens (20x, 40x) |
| 10 x digital micrometer eyepiece |
Cross test bench |
| Thin film clamping table |
Flat mouth clamping table |
| Fine wire clamping table |
Horizontal adjustment screw |
| level gauge |
Vickers hardness block |
| RS232 communication cable |
Optional Accessories
| Knup pressure head |
Hardness block |
| Metallographic sample cutting machine |
Metallographic specimen embedding machine |
| Metallographic sample polishing machine |
CCD image processing system |