单波束换能器
单波束换能器
SINGLE BEAM TRANSDUCERS
特征：
1.形基辨别
2.钓鱼：导航：测量
3.船体或船边安装
4.低旁瓣
5.鲁棒尼龙外壳
6.成本低
表1：142-395系列换能器
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技术规格 Technical Specification |
172SERIES | 320SERIES | 395SERIES | 147SERIES | 390SERIES | 142SERIES | ||||||||||||||
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共振频率 Resonant Frequency |
33kHz | 33kHz | 33kHz | 33kHz | 210kHz | 210kHz | ||||||||||||||
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波束 Beam Angle |
(-3dB) Conical 16.5deg | (-3dB) 14 x 25deg | (-3dB) Conical 16.5deg | (-3dB) Conical 16.5deg | (-3dB) Conical 7.5deg | (-3dB) Conical 7.5deg | ||||||||||||||
|
发射响应 Transmit Sensitivity |
167dB re 1µPa/V @ 1m | 166dB re 1µPa/V @ 1m | 167dB re 1µPa/V @ 1m | 167dB re 1µPa/V @ 1m | 174dB re 1µPa/V @ 1m | 174dB re 1µPa/V @ 1m | ||||||||||||||
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接收灵敏度 Receive Sensitivity |
-168dB re 1V/µPa | -168dB re 1V/µPa | -168dB re 1V/µPa | -168dB re 1V/µPa | -187dB re 1V/µPa | -187dB re 1V/µPa | ||||||||||||||
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输入功率 Input Power |
1000 Watts | 900 Watts | 1000 Watts | 1000 Watts | 300 Watts | 300 Watts | ||||||||||||||
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带宽 Bandwidth |
3.5kHz | 3.5kHz | 3.5kHz | 3.5kHz | 12kHz | 12kHz | ||||||||||||||
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额定阻抗 Nominal Impedance |
100 Ohms | 100 Ohms | 100 Ohms | 100 Ohms | 100 Ohms | 100 Ohms | ||||||||||||||
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其他可选频率 Other Optional Frequencies |
24, 28, 30, 38 & 50kHz | 160, 200, 300 & 600kHz | ||||||||||||||||||
表2：198系列
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技术规格 Technical Specification |
T198 | ||||
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共振频率 Resonant Frequency |
12kHz | ||||
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带宽 Bandwidth |
2kHz | ||||
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波束角 Beam Angle |
(-3dB) Conical 20deg | ||||
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旁瓣电平 Side Lobe Level |
> -20dB | ||||
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前后比 Front/Back Ratio |
> -24dB | ||||
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谐振阻抗 Impedance at Resonance |
110 Ohms | ||||
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发射响应 Transmit Sensitivity |
167dB re 1µPa/V @ 1m | ||||
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接收灵敏度 Receive Sensitivity |
-173dB re 1V/µPa | ||||
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输入功率 Input Power |
5000 Watts Pulsed | ||||
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工作深度 Operating Depth |
600m |