The spindle system adopts frictionless spindle structure, which improves the accuracy of the initial test force; The digital display meter can read the hardness value directly, and other Rockwell scales can be selected; Using electric automatic loading technology, the total test force is applied, maintained and removed automatically, and the manual operation error is eliminated. Accuracy according to ISO 6508, ASTM E18, JIS Z2245, GB/T 230.2…
| main technical parameters： | |
| measuring range： | 70-100HRE、50-115HRL、50-115HRM、50-115HRR |
| Pretest force: | 10kgf |
| total test force ： | 588.4N、980.7N、1471N（60、100、150kgf） |
| Maximum sample height allowed： | 210mm |
| Distance from indenter center to machine wall： | 165mm |
| Indenter type： | ф3.175mm，ф6.35mm，ф12.7mm Steel ball indenter |
| Test the method of force application： | electric |
| Hardness reading system: | Digital display |
| Hardness resolution ratio： | 0.1HR |
| surveying rod ： | HRA, HRD, HRC, HRF, HRB, HRG, HRH, HRE, HRK, HRL, HRM, HRP, HRR, HRS, HRV |
| boundary dimension: | 510 x 212 x 700mm |
| Weight: | NW80KG，GW100KG |
