The S mart 2 is the only autonomous areal confocal profilometer in the market. Its powerful features and the compact design turns it into a breakthrough in the optical field. Its narrow width (90 mm) allows the integrable head to be installed in zones that will not interfere with the user or the manufacturing operations. Designed to be exceptionally easy to integrate, the S mart 2 has all the electronics inside the head, including the computing power. Temperature is crucial for the proper performance of a metrological tool. Sensofar's solution is a high-efficient passive cooling system to keep the system ready to work at any time. The S mart 2 areal confocal capability images an area at a time, so the lateral resolution and X and Y remain the same, unlike point or line confocal chromatics.
To scan with the most suitable technology, the S mart 2 comes with three technologies to measure in the same head: Ai Focus Variation, Confocal , and Interferometry. Just focus on the surface and S mart sensor will do the rest. The sensors product portfolio of Sensofar has been designed to fulfill the automatization typically required in manufacturing lines.
The measurement is done with just one click, the sensor finds the focus, optimizes the light and Z range and the user gets the result.
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Files
Attachment | Size |
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Integratable Heads Sensofar Brochure | 7.56 MB |
S Mart Leaflet | 490.24 KB |
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A newly developed software interface, SensoSCAN 6, offers an exceptionally intuitive interface and includes customizable tool features. In addition, new and powerful analysis algorithms have been especially designed for automated in-line process applications. All of these features are easily accessible system-wide using the provided SDK.
Thanks to the three technologies incorporated into the sensor head, the S mart can cope with a variety of surface types and topologies. In particular, the S mart has been designed to perform well in industrial tooling applications.
Technical Features
MAG | 2.5X | 5X | 10X | 20X | 50X | 100X | 150X |
NA | 0.075 | 0.15 | 0.30 | 0.45 | 0.80 | 0.90 | 0.95 |
WD (mm) | 6.5 | 23.5 | 17.5 | 4.5 | 1.0 | 1.0 | 0.2 |
FOV (1) (mm) | 6800x5675 | 3378x2826 | 1689x1413 | 845x707 | 338x283 | 169x141 | 113x94 |
Spatial sampling (2) (µm) | 5.52 | 1.38 | 0.69 | 0.34 | 0.13 | 0.07 | 0.05 |
Optical resolution (3) (µm) | 2.23 | 0.94 | 0.47 | 0.31 | 0.18 | 0.16 | 0.148 |
System noise (4) (nm) | 300 | 100 | 30 | 8 | 5 | 3 | 1 |
Maximum slope (5) (º) | 3 | 9 | 17 | 27 | 44 | 64 | 72 |
MAG | 5X | 10X | 20X | 50X | 100X |
NA | 0.13 | 0.30 | 0.40 | 0.55 | 0.70 |
WD (mm) | 9.3 | 7.4 | 4.7 | 3.4 | 2.0 |
FOV (1) (µm) | 3400x2837 | 1700x1420 | 850x710 | 340x284 | 170x142 |
Spatial sampling (2) (µm) | 2.76 | 1.38 | 0.69 | 0.28 | 0.14 |
Optical resolution (3) (µm) | 2.76 | 1.38 | 0.69 | 0.30 | 0.24 |
System noise (4) (nm) | 1 | 1 | 1 | 1 | 1 |
Maximum slope (5) (º) | 3 | 8 | 14 | 21 | 42 |
- 1 Maximum field of view with 2/3" camera and 0.5X optics.
- 2 Pixel size on the surface.
- 3 L&S: Line and Space, half of the diffraction limit according to the Rayleigh criterion. Spatial sampling could limit the optical resolution for interferometric objectives. Values for white LED.
- 4 System noise measured as the difference between two consecutive measurements of a calibration mirror placed perpendicular to the optical axis. Values obtained in a VC-E vibration environment.
- 5 On smooth surfaces. Up to 86° on rough surfaces. Other objectives are available.
Measuring principle | Confocal, CSI and Focus Variation |
Measurement types | Image, 3D, 3D thickness, profile and coordinates |
Camera | 1.2Mpx: 1232x1028 pixels (28 fps) |
Confocal frame rate | 9,5 fps |
Vertical scan range | Linear stage: 40 mm range; 2 nm resolution |
Max. Z measuring range | PSI 20 µm; CSI 10 mm; Confocal & Ai Focus Variation 34 mm |
LED light sources | white 575 nm (default, lifetime 40.000 h other options available) |
Nosepiece | 6 position fully motorized |
Sample reflectivity | 0.05 % to 100% |
Advanced Software Analysis | Inc: SensoVIEW; Op: SensoPRO, SensoMAP |
Software communication | DLL (C++ or C#, Windows 10® - 64 bits) - XML (any operating system) |
Computer | Latest INTEL processor |
Operating system | Microsoft Windows 10®, 64 bit |
Cable Length | 10 m |
Environment | Temperature 10 ºC to 35 ºC; Humidity <80 % RH; Altitude <2000 m |