Designed for coating inspectors, the RTR 3D captures detailed profile parameters including Ra, Rz, Sq, Spd and more via an optical-vs-thickness algorithm. It supports storing thousands of readings, export of .SDF surface data files, and rugged durability (IP65 rated) so you can confidently measure in harsher environments.
DeFelsko PosiTector RTR 3D Replica Tape Reader
Designed for coating inspectors, the RTR 3D captures detailed profile parameters including Ra, Rz, Sq, Spd and more via an optical-vs-thickness algorithm. It supports storing thousands of readings, export of .SDF surface data files, and rugged durability (IP65 rated) so you can confidently measure in harsher environments.
Features
Overview
| Specification | Value / Detail |
|---|---|
| Measuring Range (H: Peak Height) | 20-115 µm (0.8-4.5 mils) |
| Measuring Range (Rt: Peak-to-Valley) | 10-115 µm (0.4-4.5 mils) |
| Minimum Roughness (Ra) | 2 µm (0.08 mil) |
| Accuracy (H) | ± 5 µm (± 0.2 mils) |
| Accuracy (Rt)* | ± (5 µm + 5% of reading) |
| Accuracy (Ra)* | ± (0.25 µm + 5% of reading) |
| Anvil Pressure | 1.1 N (110 grams-force) |
| Anvil Size | Ø 6.35 mm (0.25 in) |
| Field of View | 3.8 × 3.8 mm (0.149 × 0.149 in) |
| Lateral Sampling Interval | 3.7 µm |
| Vertical Resolution | 100 nm for 2D/3D; 10 nm for SDF mode |
| General Resolution | 0.1 µm (0.01 mils) |
