Ultrasonic proximity sensors with discrete outputs use sound waves to detect object presence and are unaffected by color, transparency, shininess, or lighting conditions. These cylindrical sensors offer detection ranges up to 400mm, with integral 2m pigtail cable or quick-disconnect termination (model-dependent).
Ultrasonic sensors are ideal for applications in which the sensed object is made of clear, transparent or varying surface color materials. You can standardize on one sensor for many materials, without any extra setup or sensing concerns.
UK1A series Ultrasonic sensors start at