This has a variety of applications, including the ability to detect the presence or absence of labels, or if containers are filled or empty. Operators can program parameters with a press of a button. A seven-segment LED display indicates sensing status.
Fiber optic sensor
Expert(TM) is a microprocessor-based DC fiber optic sensor from Banner Eng. (Minneapolis, MN) that senses light differentiation in low-contrast settings.
May 31st, 1996