| MODEL | TLRH-nCurve/TLRSH-NCurve |
| Rockwell’s Initial test force | 3kgf, 10kgf / 29.4N, 98.07N |
| Rockwell total test force | 15kgf, 30kgf, 45kgf, 60kgf, 100kgf, 150kgf / 147.1N, 294.2N, 441.3N, 588.4N、980.7N, 1471N |
| Rockwell Scale | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
| Test Range | HRA:20-95, HRB:10-100, HRC:10-70, HRD:40-77, HRE:70-100, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100, HRL:50-115, HRM:50-115, HRR:50-115, HR15N: 70-94, HR30N: 42-86, HR45N: 20-77, HR15T: 67-93, HR30T: 29-82, HR45T: 10-72 |
| Control System | Precision step control system |
| Loading Time | 1-8 seconds |
| Preasure Head Specifications | Diamond Rockwell indenter, 1.5875mm steel ball indenter |
| Conversion Ruler | HR, HB, HV, HK |
| Hardness Reading | LCD digital display |
| Data Output | Built-in-printer RS-232 interface |
| Maximum Height of Test Piece | 290mm |
| Distance from center of indenter to fuselage | 150mm |
| Implementation standards | GB/T230, ISO 6508, ASTM E18, JJG112 |
| Power Supply | AC90-220V 50Hz |
| Overall diamensions (L x W x H) | 730x360x670mm |
| Machine net weight | About 92kg |
