S1823 – Dual-mode DPC transducer 120 KHz
Low-frequency ultrasonic transducer for transmitting or receiving the longitudinal or shear-horizontal ultrasonic waves in a broad frequency range from 20 to 200 KHz for ultrasonic through-transmission and pulse-echo testing.
A dual-mode low-frequency transducer for the dry-point-contact (DPC) excitation or acquiring longitudinal or shear-horizontal ultrasonic waves in highly scattering materials (concrete, wood, stones etc.)
It is delivered in non-wired housing 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 | 120 KHz |
| Band width | 20 to 200 KHz |
| Capacity | 950 pF ± 50 pF |
| Maximal pulse voltage (bipolar) | 400 V (peak-to-peak) |
| Temperature range | -20 to +50ºC |
| Weight | 18 g |
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