KAIRDA NDT680 digital ultrasonic flaw detection (UFD) instrument detection range 0~ 15000mm
SE
(100~20000)m/s
Detection range (0~ 15000) mm, Working Frequency (0.2~ 20) MHz, Speed of sound range (100~ 20000) m/s, Repeability Frequency (20~ 2000) Hz, Dynamic range ≥ 36dB, Vertical Linearity ≤ 1.5%, Horizontal Linearity ≤ 0.1%, resolution > 42dB (5P14), Sensitivity margin > 65dB (depth 200mm in 2 flat bottom hole).