DR 130 surface Roughness Tester
Features
- Metal shell, Pocket-size
- High contrast OLED display
- Four parameters Ra, Rz, Rq and Rt are generated by one measurement
- USB output for recharging
- Protective shield for protecting sensor from damage
- Works on li-on rechargeable battery with long working time
- Auto shutdown
Specifications
| Roughness parameter | Ra, Rz, Rq and Rt |
| Tracing length | 6 mm |
| Pick-up | Piezoelectric |
| Cut-off lengths | 0.25mm/0.8mm/2.5mm |
| Evaluation length | 1.25mm/4.0mm/5.0mm |
| Measuring range | Ra: 0.05-10.0μ Rz: 0.1-50μ |
| Accuracy | ±10% |
| Repeatability | <12% |
| Radius and angle of the stylus point |
Diamond, Radius : 10±1μ Angle: 90°(+5°or -10°) |
| Operating temperature | 0-40 ℃ |
| Relative humidity | < 90% |
| Power supply | 3.6V Li-ion battery |
| Dimensions (L×W×H) | 106 mm×70 mm×24 mm |
| Weight | 200g |
DR 130 surface Roughness Tester
Features
- Metal shell, Pocket-size
- High contrast OLED display
- Four parameters Ra, Rz, Rq and Rt are generated by one measurement
- USB output for recharging
- Protective shield for protecting sensor from damage
- Works on li-on rechargeable battery with long working time
- Auto shutdown
Specifications
| Roughness parameter | Ra, Rz, Rq and Rt |
| Tracing length | 6 mm |
| Pick-up | Piezoelectric |
| Cut-off lengths | 0.25mm/0.8mm/2.5mm |
| Evaluation length | 1.25mm/4.0mm/5.0mm |
| Measuring range | Ra: 0.05-10.0μ Rz: 0.1-50μ |
| Accuracy | ±10% |
| Repeatability | <12% |
| Radius and angle of the stylus point |
Diamond, Radius : 10±1μ Angle: 90°(+5°or -10°) |
| Operating temperature | 0-40 ℃ |
| Relative humidity | < 90% |
| Power supply | 3.6V Li-ion battery |
| Dimensions (L×W×H) | 106 mm×70 mm×24 mm |
| Weight | 200g |
