Colour recognition sensors, WLCS M4 series
The WLCS M4 series of colour recognition sensors are easily programmed using the ‘teach in’ function and can recognize 4 colours. The integral LED illumination has a long life and there is a great deal of flexibility with the fibre optics available. The sensing range is 2 to 50mm and there are 4 switched outputs, though there are options for an RS232 interface. Respeonce time is 1 millisecond.