In the production of high-quality titanium-zinc metal strips and sheets, precise surface treatment is a key quality factor. Depending on the product requirements, the metals are painted or undergo various finishing processes. Colour quality must remain consistent throughout the entire process, as even minor colour deviations can affect the visual quality and therefore the value of the final product.

Reliable inspection during the production process
The Micro-Epsilon colorCONTROL ACS7000 colour measurement system is used to ensure reliable inline colour inspection even at high process speeds. Combined with the ACS2 circular sensor or, alternatively, the ACS1 standard sensor, the system monitors the colour quality of coated metal strips directly during production. Deviations are detected at an early stage, enabling the process to be adjusted quickly and ensuring consistently high surface quality.

Stable measurement results on metallic surfaces
Non-contact measurement is particularly advantageous for sensitive or freshly treated surfaces because the material is neither influenced nor damaged. At the same time, the constant illumination provided by the circular sensor ensures stable measurement conditions on metallic surfaces. This allows colour values to be captured precisely even at very high strip speeds and monitored reliably throughout the entire production process.

Flexible sensor solution for different requirements
Different sensor concepts can be used depending on the installation situation and surface characteristics. The ACS2 circular sensor is particularly suitable for applications requiring homogeneous illumination and stable detection from several directions. The ACS1 standard sensor provides a compact alternative for specific measurement geometries. Combined with the colorCONTROL ACS7000, these sensors create a powerful solution for industrial colour inspection of high-quality metal strips and sheets that can be integrated efficiently into modern production lines.