The FT 25-C RGB colour sensor is not only one of the smallest cubic colour sensors currently available on the market, but is also one of the quickest: with a switching frequency of up to 10 kHz it is as fast as a contrast sensor and thus also suitable for the most rapid printed mark applications. The sensor also offers the option of teaching colour selectivity - automatically or with the levels ‘fine’, ‘medium’ and ‘coarse’.
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The FT 25-C can identify any colour in the visible spectrum including all the "non-colours" and also very reliably detects the smallest of colour differences. It keeps even the narrowest print marks and smallest markings in view thanks to its bright light spot with a sharp elongated contour (1 x 5 mm²).