The advantage of patented dynamically compensated array edge detection technology
Multiple pairs of emitters and receivers create the seamless detection area of the WideArray. Four beams are active at all times, three for locating the edge of the web, the other to monitor the environment adjacent to the web.
As the web edge moves within the WideArray detection range, the compensation point moves with the web edge, constantly adjusting for changing conditions.
WideArray edge detectors feature a wide range that can automatically detect webs of differing widths, speeding changeovers. WideArrays are available in both ultrasonic and infrared configurations to accurately handle any web material.