The hardness tester has the characteristics of stable performance, high precision and easy operation. Using electric automatic loading technology, the total test force is applied, maintained and removed automatically, eliminating human operation errors. The spindle system adopts friction-free spindle structure, improving the accuracy of the initial test force. The digital dial can directly read HRA, HRB, HRC scales. Other Rockwell scales can also be selected.
| main technical parameters： | |
| measuring range： | 20-88HRA，20-100HRB，20-70HRC |
| Initial Testing Force： | 10kgf (98.7N) |
| total test force ： | 588.4N、980.7N、1471N（60、100、150kgf） |
| Maximum sample height allowed： | 210mm |
| Distance from indenter center to machine wall： | 165mm |
| Duration time： | 2~60s |
| Indenter type： | Diamond Rockwell indenter ф1.588mmball indenter |
| Test the method of force application： | electric |
| Indication of Hardness Value： | Digital display meter reading |
| Hardness resolution： | 0.1HR |
| Power： | AC220V，50Hz |
| boundary dimension： | 510×212×700 mm |
| Weight： | 98KG |
