By means of color camera systems, tests can be carried out which are not possible with normal industrial B/W camera systems. A presence or completeness inspection can be accomplished with colored construction units. In addition, damages, printing disalignment and something similar can be examined.
For example, it is possible to determine variations in color and printing inaccuracies on color rings on ampoules and to prevent mix-up in the filling, labelling, and packaging process on filling, labelling and ampoule inspection machines.
The following images show an example of a color ring inspection: