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- Technical Parameters:
Test force: 1 、2.5、5、6.25、10、 15.625、 25、 30、 31.25、62.5
Display: Hardness value, diagonal length (D1, D2), holding time, number of tests, average value, conversion value, etc.
Test force holding time (s): 1~99
Loading control: Automatic (load/hold/unload)
Conversion scale: Rockwell, Rockwell Superficial, Vickers
Minimum measurement unit: 0. 25μm (depending on the objective lens)
Total magnification: Objective lens:
+ 5X for observation or measurement, 10X for measurement (special objective lens can be customized separately)
+ Total magnification: 50X 100X
Data output: Built-in printer
Maximum size of specimen: Maximum height 160mm
Indenter center to inner wall: 120mm
Implementation standard: The accuracy complies with GB231.2, ISO6506-2 and ASTME10
Power supply: AC220V±5%，50~60Hz
Instrument weight: About 45kg
Main functions and features:
1. 4-inch large LCD display, menu structure,
2. Automatic test process, easy operation
3. High-definition optical system, adjustable light source brightness.
4. Ready to use after power on, no need to install weights, no need to install and debug
5. With hardness value conversion function, hardness upper and lower tolerance judgment.
6. Hardness test data, can save 99 sets of data. Note; (data automatically becomes ‘0’ after shutdown)
7. Dual language selection; Chinese, English
8. Dual objective lens measurement, increase measurement range
9. 10 test force levels, 11 measuring scales;
10. Diagonal length D1 and D2 encoder input, reduce human reading errors.
11. Test results and data processing can be output through a printer.
12. The shell is cast once, the structure is stable and does not deform, and can work in relatively harsh environments;
13. The surface is treated with automotive paint technology, with strong scratch resistance, and it is still bright as new after many years of use;
Main uses and scope of use:
1. Suitable for hardness test of metal materials with large grains, which can reflect the comprehensive performance of the material;
2. Cast iron, steel, non-ferrous metals, especially for softer metals such as pure aluminum, lead, tin, etc.
