Description
If you’re in the market for a bench hardness tester, the NR3D from Ernst is difficult to beat. This Rockwell hardness tester also performs readings in the Brinell scale (HB 30 for steel; HB 10/HB 5 for light alloys and aluminum). Known for its precision and reliability, the Ernst NR3D is designed to test items with small to medium dimensions.
In addition to offering a Rockwell version, we also offer a Super Rockwell version, which is optimal for the control of plastics. Additionally, the NR3D does not have a penetrator or penetrator shroud, giving it the ability to measure smaller parts. This setup is also perfect for spheres or composite materials.
| Features | |
|---|---|
| Loads | MOD DR: 60kgf, 62.5kgf, 100kgf, 125kgf, 150kgf, 187.5kgf, (588N, 613N, 981N, 1226N, 1471N, 1839N) MOD DSR: 10kgf, 15kgf, 15.6kgf, 30kgf, 31.2kgf, 45kgf (98N, 147N, 153N, 294N, 306N, 441N) |
| Norms and Certifications | ASTM E-18 EN ISO 6506 |
| Minimum Measurable Diameter | 4mm |
| Working Area Dimensions | 3mm x 3mm |
| Weight | 58kg |
| Preload | MOD DR: 10kgf (98.1N) MOD DSR: 3kgf (29.4N) |
| Standard Scales | MOD DR: HRC, HRD, HRF, HRE, HRH, HRG, HRK, Brinell HB30 MOD DSR: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X |
| Load Time | Operator choice |
OES MAINTENANCE & CALIBRATION: