Mobile 3D measurement of large components
PortableRL is a mobile 3D measurement system for quality assurance of micro structured surfaces. Users verify measurement fields of up to (mm) 50x50x26. The system is applied for both curved and flat components. A battery pack allows a flexible use and mobile positioning, enabling the use of the system wherever needed.
Technical specifications
| Measurement principle | non-contact, optical, three-dimensional, based on Focus-Variation |
| Positioning volume (X x Y x Z) | 50 mm x 50 mm x 25 mm = 62500mm³ |
| Objective magnification | 10x | 20x | 50x | 2xSX | 4xAX* | 5xAX | 10xAX | 20xAX | 50xSX | ||
| Working distance | mm | 17.5 | 16 | 10.1 | 34 | 30 | 34 | 33.5 | 20 | 13 | |
| Lateral measurement range (X,Y) | mm | 2 | 1 | 0.4 | 10 | 4.87 | 3.61 | 2 | 1 | 0.4 | |
| (X x Y) | mm² | 4 | 1 | 0.16 | 100 | 23.72 | 13.03 | 4 | 1 | 0.16 | |
| Vertical resolution | nm | 150 | 75 | 50 | 3500 | 620 | 460 | 170 | 90 | 70 | |
| Height step accuracy (1 mm) | % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Min. measurable roughness (Ra) | µm | 0.55 | 0.25 | 0.2 | --- | --- | --- | 0.65 | 0.3 | 0.25 | |
| Min. measurable roughness (Sa) | µm | 0.30 | 0.15 | 0.1 | --- | --- | --- | 0.35 | 0.15 | 0.13 | |
| Min. measurable radius | µm | 5 | 3 | 2 | 20 | 12 | 10 | 5 | 3 | 2 |
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