Colour sensors
6 March 2013
Opto-Electronics
Conventional luminescence sensors are limited in their capacity to only detect the presence of a fluorescent object, but are ineffective when required to perform colour differentiation detection. The range of Spectro-3-UV sensors from Sensor Instruments can detect colour differentiation as well as brightness differentiation (greyscale evaluation).
The sensor’s colour memory can store up to 31 different fluorescent objects. The colour information is provided via five digital outputs; a serial interface is also available.
Teaching of the fluorescent objects can be carried out either under Windows with the included Spectro3-Scope software or with the TEACH button that is integrated into the sensor, or through a digital input. With its compact M34 housing and sturdy design the sensor is ideally suited for rough industrial use.
The 40 kHz scanning frequency and the 30 kHz switching frequency also guarantee reliable detection and recognition of fast moving fluorescent markings.
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