Description
Overview
GAOTek micro hardness tester is an 8 in touch screen digital display type, dual language setting, convenience for users to choose, menu structure interface, can choose hardness scale HV or HK on the interface. With automatic turret structure,the indenter and objective can switch automatically. Automatic positioning accuracy of the test point. Test hardness value, automatic calculation, automatic display, automatic storage, automatic data processing and printing. Conversion between different hardness values, stepless adjustment of light source, built-in printer. Can built-in camera, image will be clearer. Calibrate according to standard block or length scale, the result will be more accurate. Equipped with RS-232 interface, can be connected to the computer.
Technical Specifications
| Test Force | 10 gf (0.098 N), 25gf (0.245N), 50 gf (0.49 N), 100 gf (0.98 N)200 gf (1.96 N), 300gf (2.94 N), 500 gf (4.9 N), 1 Kgf (9.8 N) |
| Measurement Resolution | 0.01 um |
| Hardness Measurement Range | 8 HV to 2900 HV |
| Test Force Loading Method | Automatic (Loading, Dwell, Unloading) |
| Conversion Scale | Rockwell, Brinell |
| Dwell Time | 1 s to 99 s |
| Max. Height Of Sample | 3.93 in (100 mm) |
| Distance From Indenter ToThe Wall | 5.11 in (130 mm) |
| Standards Compliant | GB/ T4340, ASTM E92 |