Low Frequency Transducers
Low Frequency Transducers
Sensor Technology Limited provides a range of low frequency transducers for sonar and other applications. These include barrel stave projectors, flexural diaphragm transducers and baffle plate devices. The frequency of operation is typically from 500 Hz to over 15 kHz. SensorTech will also provide custom transducers and turnkey and flexible manufacturing support.
Please contact our technical support for further details or to discuss your specific needs.
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Low Frequency Transducers |
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| Resonance Frequency (kHz) |
1.6 (9.5) |
1.3 (5.5) |
0.75 |
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| Useable Frequency Range (kHz) |
0.8 to 15.0 |
1.0 to 14.0 |
0.1 - 5.0 |
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| Beam Pattern (-3 dB, Degrees) |
Omni @ 1.6 kHz |
Omni @ 1.3 kHz |
Omni |
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Transmit Voltage Response, TVR (dB ref. 1 µ Pa/Volt @ 1 metre) |
125 |
121 |
110 |
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Receive Voltage Response, OCV (dB ref. 1 Volt/ µ Pa.) |
- |
- |
- |
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Mechanical Q (-3 dB) Bandwidth (kHz) |
3 |
3 |
3 |
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| Rated Power (RMS Watts, 2% duty cycle) |
450 |
600 |
0.5 |
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| Impedance (Ohms) |
5,000 |
2,500 |
1,000 |
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| Termination |
Underwater Connector |
Underwater Connector |
3m Cable |
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| Housing |
Neoprene Boot |
Neoprene Boot |
PVC |
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| Transformer |
N/A |
N/A |
N/A |
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| Diameter x Length (mm) | 60 x 55 | 85 x280 | 55x 6 | |
| Weight in air (KG) | 1.1 | 3.9 | 0.1 | |
| Depth Rating (m) | 150 | 150 | 2 | |
| Notes | Barrel Stave Projector | Dual Barrel Stave Projector | Diaphragm Type | |
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