| Specifications: | QualiRock™ R (Rockwell Regular) | QualiRock™ RS (Twin model) |
| Hardness Scales | Rockwell A, B, C, D, E, F, G, H, K, L, M, P, R, S, V | Rockwell A, B, C, D, E, F, G, H, K, L, M, P, R, S, V |
| 15 scales in total | 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y 30 scales in total |
| Resolution | 0.1 Rockwell Unit |
| Pre-Load | 98.07N / 10kgf | 98.07N/10kgf, 29.42N/3kgf |
| Total Load | 588.4N/60kgf, 980.7N/100kgf, 1470.1N/150 kgf | 588.4N/60kgf, 980.7N/100kgf, 1470.1N/150 kgf 147N/15kgf, 294.2N/30kgf, 441.3N/45kgf |
| Display | Matrix Backlight LCD |
| Operation method | Membrane keypad, menu |
| Test Process | Automatic |
| Load Duration | 1-50 seconds, Can be set, dynamically displayed and stored |
| Functions: | Upper/ Lower hardness limits setting & alarming Data statistics: Max., Min., S, R Scales conversion: convert measured value to Vickers, Brinell, Leebs, etc. Curvature correction: Cylinder & sphere |
| Applicable standard: | ASTM E-18, ISO 6508-1999 |
| Testing Space: | Vertical: 300mm - 11.8 inches Horizontal: 220mm – 8.7 inches |
| Tested workpiece: | External Cylinder: Min. Ø 3mm, Internal Cylinder: Min. Ø 23mm |
| Voltage: | 110V/220V 50Hz, 4A |
| Frame Deformation: | +/- 0.5% (ASTM E18 Requires less than +/-1%) |
| Transducer Accuracy: | +/- 0.3μm Regular Rockwell (ASTM E18 Requires +/- 1.0μm Regular Rockwell) | +/- 0.5μm Superficial Rockwell (ASTM E18 Requires +/- 0.5μm Superficial Rockwell) |
| Repeatability: | 0.5 up to 1.0 (HRC Scale) (ASTM E18 Requires, 1.0, 1.5 up to 2.0 on the HRC scale) |
| Tolerance of applied force: | Within 0.5% (ASTM E18 requires 0.6-0.75%) |
| Dimensions: | 690 x 280 x 860 (27.2x11x33.8 in.) | 690 x 280 x 860 (27.2x11x33.8 in.) |
| Weight: | 86kg (190lb) |
| Standard Configuration: | Main unit, 1 HRC Test Block, 1 HRB Test Block, (15N, 30N, 30T Blocks with QualiRock-RS), 120° diamond penetrator, 1/16" steel ball indenter, 1/16" steel balls, Round flat anvil, V- anvil, Power cable, Manual |
