Longitudinal wave ultrasonic transducer S1844

contactdirect-contactlow-frequency

Low-frequency ultrasonic transducer for transmitting or receiving the longitudinal ultrasonic waves in a broad frequency range from 20 to 80 KHz for ultrasonic pulse velocity testing. A general-purpose low-frequency transducer with the nominal frequency of 50 KHz for the dry-point-contact (DPC) excitation or acquiring longitudinal ultrasonic waves in highly scattering materials (concrete, wood, stones etc.) It can be used in ready-made housing with the Lemo00 plug or non-wired for self-tailored applications, e.g. for customization of transducer arrays by the customer. The transducer can be driven by following ACS instruments: • A1560 Sonic-LF • A1220 MONOLITH Parameter - Value Transducer type - Dry Point Contact Ultrasonic wave mode - Longitudinal Nominal frequency - 50 KHz Band width - 20 to 80 KHz Capacity - 5000±500 pF Maximal pulse voltage (peak-to-peak) - ± 200 V Temperature range - -20 to +50ºC Weight - 14 g