With features of the horizontal omni directivity and the vertical specific angle directivity, broadband cylindrical transducer is used in acoustic calibration sound source, acoustic long-distance communication system, underwater acoustic simulator, receiving hydrophone and so on. With the good stability, broadband cylindrical transducer’s working frequency band covers from 5kHz to 100kHz, and its pressure depth reaches to 300 meters.
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Broadband cylindrical transducer |
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Characteristics |
WBT-10 |
WBT-15 |
WBT-30 |
WBT-45 |
WBT-60 |
WBT-75 |
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Resonance frequency (kHz) |
10.0 |
15.0 |
30.0 |
45.0 |
60.0 |
75.0 |
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Working frequency range (kHz) |
6～17 |
10~20 |
20~40 |
30~60 |
40~80 |
50~100 |
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Impedance@Fr (Ohms) |
1000 |
850.0 |
1100.0 |
1300.0 |
800.0 |
1200.0 |
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Capacitance (nF) |
105 |
58.0 |
20.0 |
15.0 |
13.0 |
10.0 |
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Beam angle @Fr
|
45 |
30.0 |
50.0 |
35.0 |
30.0 |
25.0 |
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Height (mm) |
200 |
111.0 |
65.0 |
55.0 |
51.0 |
47.0 |
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Diameter (mm) |
140 |
81.0 |
42.0 |
32.0 |
26.0 |
23.4 |
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Transmitting voltage response (dB) |
140 |
142.0 |
142.0 |
140.0 |
143.0 |
140.0 |
