Webster Hardness Tester – W-20
Webster Hardness Tester – W-20
Features:
A portable instrument which can perform onsite hardness test on aluminum alloys. the test result can be got with only a simple clamp. It is convenient, efficient and reliable. Webster hardness tester is the preferred instrument for testing aluminum alloys mechanical performance in accordance with ASTM B647. Used for quick test the hardness of aluminum profiles, tubings, sheets, accessories and other soft metal. Especially suitable for quick, non destructive on-site 100% final products qualification test. Webster hardness tester can be also used for testing hardness of cooper, brass and soft steel.
| MODEL | Webster Hardness Tester |
| Testing Range | 0 ~ 20 HW(equivalent to 20 ~ 110 HRE, Model W-20) |
| Indicator Error | 0.5 HW (5 ~ 17 HW) |
| Repeatability | 0.5 HW (5 ~17 HW) |
| Package Dimension | 33/25/150 MM |
| Indenter | Re-engineered with advanced material and new production technology manufactured, higher hardness, long service life, good interchangeability. |
| Indicator Hand | High strength indicator hand, less likely to be bent by long-term using or mis-operation. |
| Dial Glass | High strength high toughness, uneasy to be broken or scratched. |
| Handle | Forged aluminum alloy handle with fine anodized finishing, high resistance to abrasion and stain. |
| Hardness Block | Tested by standard rockwell hardness tester, the hardness block are attached with test report. |
| Stability | Stable full scale point, stable calibration point, indicator never glides. |
| Conversion | Results can be converted to Vickers, Rockwell and Brinell. |
