Backlight

machine visionLEDcolored

A backlight provides even, low-intensity light. It is placed behind the target and aimed directly back towards the camera. The resulting silhouette can be inspected for proper size and shape. Connects directly to PresencePLUS vision sensors or an external power supply Available with IP67 rated housing Installs directly behind the target Determines the shape and size of target objects Offers a highly diffused surface and uniform brightness, with a lower intensity than other lights Provides the most robust lighting for measuring and gauging Highlights through-holes in target objects Offers choice of models with infrared or visible red, white, blue or green lights Provides minimum useful life of 10,000 to 100,000 hours, depending on model