Development and manufacturing of non-destructive testing units and systemUltrasonic Flaw Detector NOVOTEST UD2301 1CONTENTS1. List of Abbreviations used.………………………………………….22. Introduction.………………………………………………………….23. Operating Conditions.……………………………………………….34. Specifications.…………………………………………………….….45. Operating principle.………………………………….…………..….56. Operation of the device.…………………………………………….77. Basic settings of flaw detector.…………………………………...228. Device memory.………………………………………………...….299. Calibration of the flaw detector.……………………...………..….3010. Maintenance.…………………………………………………….....3511. Precautions and trouble shouting.……………………...….…….3512. Manufacturer’s guarantee and service maintenance.……….....35