Low-frequency ultrasonic transducer array for through-transmission of thick concrete structures by means of transmitting and receiving longitudinal ultrasonic waves
A general-purpose low-frequency transducer array with the nominal frequency of 50 KHz for the dry-point-contact (DPC) transmitting or receiving ultrasonic waves in highly scattering materials (concrete, wood, stones etc.).
The 12 element DPC array perform transmitting or receiving of shear-horizontal ultrasonic waves. A couple of M2102 allow through-transmission of very thick components (up to 5 meters).
The transducer can be driven by following ACS instruments:
| Transducer type | Dry Point Contact transducer array |
| Generated wave mode | Shear-horizontal |
| Nominal frequency | 50 KHz |
| Band width | 10 to 100 KHz |
| Capacity | 3.500 pF ± 100 pF |
| Maximal pulse voltage (bipolar) | 400 V (peak-to-peak) |
| Connector type | Lemo00 |
| Temperature range | -20 to +50ºC |
| Dimensions | 139,5 х 105,5 х 83,5 mm |
| Weight | 1.1 kg |
