The CIELab Color Sensor PR0094 is a color detection system for media in the visible spectrum of light and disposes of an internal light source.
31 Products from white to black can be tested independently from each other without changing the gain or any other parameter.
The sensor comes with 5 binary coded product outputs for releasing the detected color. Here the product that should be detected is constantly illuminated via a light source.
The parameterization and evaluation takes place in the CIELab color space. The sensor captures all 3 color channels in parallel. The cycle time for control via digital inputs is approx. 50ms.
The parallel capturing of all color channels as well as the specific measurement procedure lead to a high suppression of environmental effects.
The coupling of light is carried out via light guides. Here not only point-shaped areas but also larger areas can be controlled for matching of color. The module evaluates the area as sum signal.