Application
* Suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials.
* Widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.
* Especially suitable for the precise measurement of parallel surface and steady and reliable for measurement of curved surface.
Main technical parameter
Hardness scale |
HRA, HRB, HRC, HRD,HRE,HRF, HRG,HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15N, |
Measuring range |
20-95HRA,10-100HRB,10-70HRC,70~94HR15N,42~86HR30N,20~77HR45N ,67~93HR15TW.29~82HR30TW, 10~72HR45TW |
Pre-load |
29.4N(3kgf), 98.1N (10kgf) |
Total Test Force |
147.1N(15kgf), 294.2N(30kgf), 441.3N(45kgf), 588.4N (60kgf), 980.7N (100kgf), |
Resolution |
0.01HR |
Output |
In-built bluetooth Interface |
Max. height of test piece |
170mm (can be customized,max 350mm) |
Depth of throat |
200mm |
Dimension |
669*477*877mm |
Power supply |
220V/110V,50Hz/60Hz |
Weight |
About 130kg |