Low-frequency ultrasonic transducer array 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:
Transducer type | Dry Point Contact |
Nominal frequency | 50 KHz |
Band width | 20 to 70 KHz |
Capacity | 1.700 pF ± 100 pF |
Maximal pulse voltage (bipolar) | 400 V (peak-to-peak) |
Temperature range | -20 to +50ºC |
Weight | 14 g |
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