Piezo ultrasonic transducer NDT1-220K

•Low cost ultrasonic transducer •Flexible Format •Various housings available •High Bandwidth; Low Q Performance •Low Impedance The NDT1-220K element offers outstanding ultrasonic transducer performance in a low-cost, flexible format for general-purpose use. It has a 3 MHz nominal center frequency, with extremely low Q-factor of 1.3 (airbacked, into PMMA). Electrical impedance is well matched to conventional NDT instrumentation (pulsar/receivers). Unit-to-unit repeatability is very good. The transducer is robust, and conforms perfectly to cylindrical surfaces such as pipe or tank walls. Epoxies, transfer adhesives, or even double-coated tapes may be used as bonding agents.