System for determining position of edge of material strip esp. paper web including measuring system which determines temp. and/or resolves its local position and temp. and place data is transmitted to an evaluation unit

摘要

The evaluation unit (34) from the so determined data, determines the position (XR) of the edge (112b) of the material strip (112) ready for output. The measuring system (140) has a sensor (130) for non-contact determining of the temp. (T).