This instrument is a new generation of Micro Vickers hardness tester. It adopts theintegrated design of hardness tester and computer; all the testing parameters can be selected on the panel computer. With touching screen, it operates quickly and conveniently and displays clearly and intuitively.With CCD image acquisition system, it can show dynamic indentation image, lock the image and automatically get the Vickers hardness value. With high measuring accuracy and stable performance, it avoids human errors and achieves domestic advanced level.
Main features:
· Integrated design of hardness tester and computer. With Windows 7 operating system, it has all functions of computer and built-in printer. It can also be connected to the monitor, printer and other output devices.
· With two measuring objectives, automaticrecognition and shifting between the objective and the indenter.
· The lifting screw adopts the worm and gear structure for smooth transmission.
· Choose test force manually. Test forceapplication: automatic loading, dwelling and unloading.
· With the function of hardness scale conversion.
· It can automatically save the measuring data, generate the hardness-depth curve and save as WORD document.
· With built-in CCD image automatic measuring system, the indentation displays clearly and intuitively and the hardness value can be automatically got.
· It can be equipped with X-Y automatic test table (optional) to realize the automation of Micro Vickers hardness testing.
Technical parameters:
1. Test force: 0.098N (10gf)，0.245N (25gf)，0.49N (50gf)，0.9807N (100gf)，
1.961N (200gf)，2.942N (300gf)，4.903N (500gf)，9.807N (1000gf)
2. Test mode: HV/HK
3. Language: Chinese and English
4. Carriage application method: automatic loading, dwelling and unloading
5. Dwell time: 0~60 s (5 seconds as a unit)
6. Shifting between objectives and indenter: Automatic recognizing and shifting
7. Light source brightness: Stepless adjustable
8. Selection of hardness scale conversion.
9. Energy-saving Mode: The hardness tester will automatically enter energy-saving mode after stop operating. The operator can also wake up the energy-saving mode of the hardness tester by touching the screen, and then go on testing.
10. Printing function: Connecting external printer (This machine hasn’t built-in printer.)
11. X-YTest table:
Size: 100×100 mm
Stroke: 25×25 mm
Resolution: 0.01 mm
12.. Computer system
CPU Intel I3
Memory 2GB
Solid State Disk 32GB
13. Camera pixels: 1.3 Million
14. Optical system
Objective | Total Amplification | Min. Measuring Unit |
10× | 100× | For observation |
40× | 400× | 0.0625 μm |
15. Appearance parameters:
Maximum height of specimen allowed: 185 mm
Distance from the point of the indenter to the machine body: 130 mm
Power: AC（110~220）V,（60~50）Hz
Dimension(L×W×H): 560×335×675 mm
Net weight: 45kg; Gross weight: 62kg
