Digital Display Vickers Hardness Tester
Main functions
RS232 data interface, built-in printer.
Hardness conversion between different hardness scales.
Automatic testing process.
Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E384.
It's suitable to determine the Vickers hardness of steel, non-ferrous metals, ceramics, treated layers of metal surface, and the hardness grads of carburized, nitrided and hardened layers of metals. It is and also suitable to determine the Vickers hardness of micro and super thin parts.
Main specification
1. Measuring range: 5-3000HV
2. Test force: 1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03N
(0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5kgf)
3. Hardness scale: HV0.2, HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5
4. Measuring accuracy of micrometer: ±0.01μm
5. Test force dwelling time: 0~99 seconds
16. Optical system:
Objective lens: 10X (for observation), 40X (for measurement)
Ocular lens: 10X
Total magnification: 125X (for observation), 400X (for measurement)
17. Max. Height of specimen: 75mm
18. Depth of throat: 110mm
19. Size of XY coordinate worktable: 100×100mm
20. Travel of XY coordinate worktable: 25×25mm
21. Resolution of XY coordinate worktable: 0.01um
22. Optical source: 12V/20W
23. Language: Chinese/English
24. Power supply: 220V/110V, 50Hz/60Hz
25. Power consumption: ≤50W
26. Overall dimensions: 486×337×657mm
27. Weight: 68 kg
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