Profile: E+L (Erhardt+Leimer) Ltd. specializes in system solutions and automation technology. We supply control, guiding and inspection systems for the textile, paper, corrugating, film, tire, rubber, non-woven and printing industries. Our broad product range comprises customized solutions for web control, web guiding & spreading, web tension measurement & control, cutting technology, measuring and inspection technology, as well as print image monitoring. Our ultrasonic edge sensor is designed for edge scanning on sound reflective material such as paper and film. As a result of this particular scanning principle, changes in web transparency do not influence the measurement signal, and is supported with reliable web edge detection. Our digital infra-red edge sensor is suitable for detecting homogeneous, opaque materials like paper, felt, woven and knitted fabrics. Even slightly transparent fabrics such as milky plastic foils can be detected. We also avail compact digital position controller with integrated output stage to actuate DC gearmotors.