“Spectra-cular” Measurements

Abstract

In a world of Industry 4.0, sensors must perform high-speed measurements and provide high-precision results in order to ensure reliable quality assurance. In particular, optical measurement technology is becoming more important for production and inspection processes, as it is non-contact and independent of the target material and surface properties. This is a decisive advantage in a ‘live’ production process where tactile measurement technology is operating at its limits, particularly if the target is in a difficult-to-access area. Confocal chromatic sensors offer innovative technology, high speed and high precision.