Optical surface roughness measuring device for smooth surfaces
InfiniteFocus G6 is an accurate, fast and universal optical 3D measuring device designed for optical surface roughness measurement & shape measurement, particularly for smooth and highly polished surfaces. Operating within the µm and sub-µm range, this device provides precise results regardless of component size, material, geometry, weight, or surface finish, all accomplished with only one optical sensor.
Highlights of the surface measuring device InfiniteFocus G6
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What else is possible with this optical measuring device
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Technical specifications
| Measurement Principle | Non-contact, optical, three-dimensional; Technologies: Advanced Focus-Variation, Vertical Focus Probing, Real3D |
| Positioning volume (X x Y x Z) | 200 mm x 200 mm x 180 mm = 7 200 000 mm³ |
| Positioning volume (R x T) | AdvancedReal3DUnit (optional): Motorized rotation: 360° / Motorized tilt: - 15° to + 90° |
| Objective name | 1900 WD30 | 800 WD37 | 800 WD17 | 400 WD30 | 400 WD19 | 150 WD11 | 80 WD4 | ||
| Working distance | mm | 30 | 37 | 17.5 | 30 | 19 | 11 | 4.5 | |
| Lateral measurement range (X,Y) | mm | 3.8 | 1.6 | 1.6 | 0.8 | 0.8 | 0.3 | 0.16 | |
| Measurement point distance | µm | 1.77 | 0.72 | 0.72 | 0.36 | 0.36 | 0.14 | 0.07 | |
| Measurement noise | nm | 80 | 40 | 15 | 20 | 5 | 2 | 1 | |
| Vertical resolution | nm | 250 | 130 | 50 | 80 | 30 | 15 | 10 |
| Objective name | 1900 WD30 | 800 WD37 | 800 WD17 | 400 WD30 | 400 WD19 | 150 WD11 | 80 WD4 | ||
| Min. measurable roughness (Ra) | µm | n.a. | 0.7 | 0.18 | 0.24 | 0.12 | 0.05 | 0.03 | |
| Min. measurable roughness (Sa) | µm | n.a. | 0.35 | 0.09 | 0.12 | 0.06 | 0.025 | 0.015 | |
| Min. measurable radius | µm | 12 | 5 | 5 | 3 | 3 | 2 | 1 |
Shape & roughness measurement examples with InfiniteFocus G6
Bone screw measurement with roughness profile
The Real3D technology empowers users to capture comprehensive form/shape measurements of components in a full 360° view. Here, a direct comparison to the respective CAD data set is shown. Plus, measure surface roughness for comprehensive insights.
Smooth surfaces
Thanks to Advanced Focus-Variation, users measure workpieces with steep flanks, varying reflections and structured roughness. The technology ensures high-resolution measurements of smooth, reflective and highly polished surfaces.
