ITASCA, Ill., Nov. 16, 2015 — Keyence Corp. of America has announced the LR-W series of full-spectrum sensors designed to detect changes in appearance. The LR-W is capable of analyzing the full visible light spectrum and can be calibrated quickly with a one-touch function. A range of 500 mm is featured, allowing the device to be mounted wherever needed. To ensure stable detection, the sensor features an adjustable beam spot. This allows the device to achieve a constant spot size, even at long distances. An IP65/67 enclosure rating minimizes maintenance and guarantees longevity in demanding environments.