双光束换能器
双光束换能器
DUAL BEAM TRANSDUCERS
特征：
1.210或200千赫的双光束
2.导航：钓鱼：测量
3.高性能
4.科学回声测深
5.船体或拖体
6.鲁棒尼龙外壳
表1：28-37系列
表2：38系列
表3：119系列
表4：153系列
DUAL BEAM TRANSDUCERS
特征：
1.210或200千赫的双光束
2.导航：钓鱼：测量
3.高性能
4.科学回声测深
5.船体或拖体
6.鲁棒尼龙外壳
表1：28-37系列
|
技术规格 Technical Specification |
T28 | T37 | ||||||
|
共振频率 Resonant Frequency |
210kHz | 200kHz | ||||||
|
水平波束宽 Horizontal Beam Wide |
(-3dB) Conical 5.7deg | (-3dB) Conical 6deg | ||||||
|
水平波束窄 Horizontal Beam Narrow |
(-3dB) Conical 2.9deg | (-3dB) Conical 3.1deg | ||||||
|
发射响应宽 Transmit Sensitivity Wide |
178dB re 1µPa/V @ 1m | 177dB re 1µPa/V @ 1m | ||||||
|
发射响应窄 Transmit Sensitivity Narrow |
183dB re 1µPa/V @ 1m | 182dB re 1µPa/V @ 1m | ||||||
|
接收灵敏度 Receive Sensitivity |
-185dB re 1V/µPa | -185dB re 1V/µPa | ||||||
|
输入功率宽 Input Power Wide |
1600 Watts | 1600 Watts | ||||||
|
输入功率窄 Input Power Narrow |
3000 Watts | 3000 Watts | ||||||
|
带宽 Bandwidth |
12kHz | 12kHz | ||||||
|
额定阻抗 Nominal Impedance |
50 Ohms | 50 Ohms | ||||||
|
工作深度 Operating Depth |
250m | 250m | ||||||
|
光束选择框可根据需求选择 Optional Beam Selection Box on request |
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表2：38系列
|
技术规格 Technical Specification |
T38 | ||||
|
共振频率 Resonant Frequency |
120kHz | ||||
|
波束宽 Beam Angle Wide |
(-3dB) Conical 16.5deg | ||||
|
波束窄 Beam Angle Narrow |
(-3dB) Conical 10.5deg | ||||
|
发射响应宽 Transmit Sensitivity Wide |
172dB re 1µPa/V @ 1m | ||||
|
发射响应窄 Transmit Sensitivity Narrow |
176dB re 1µPa/V @ 1m | ||||
|
接收灵敏度 Receive Sensitivity |
-187dB re 1V/µPa | ||||
|
输入功率宽 Input Power Wide |
1600瓦脉冲 1600 Watts Pulsed |
||||
|
输入功率窄 Input Power Narrow |
3000瓦脉冲 3000 Watts Pulsed |
||||
|
带宽 Bandwidth |
8kHz | ||||
|
输入阻抗 Input Impedance |
50 Ohms | ||||
|
工作深度 Operating Depth |
250m |
表3：119系列
|
技术规格 Technical Specification |
T119 | ||||
|
共振频率 Resonant Frequency |
12kHz | ||||
|
波束宽 Beam Angle Wide |
(-3dB) 40 x 26deg | ||||
|
波束窄 Beam Angle Narrow |
(-3dB) 40 x 14deg | ||||
|
发射响应宽 Transmit Sensitivity Wide |
160dB re 1µPa/V @ 1m | ||||
|
发射响应窄 Transmit Sensitivity Narrow |
165dB re 1µPa/V @ 1m | ||||
|
接收灵敏度 Receive Sensitivity |
-168dB re 1V/µPa | ||||
|
旁瓣电平 Side Lobe Level |
-13.5dB | ||||
|
前/后比 Front/Back Ratio |
-30dB | ||||
|
输入功率窄 Input Power Narrow |
1600瓦脉冲 1600 Watts Pulsed |
||||
|
输入功率窄 Input Power Narrow |
3000瓦脉冲 3000 Watts Pulsed |
||||
|
带宽 Bandwidth |
2kHz | ||||
|
阻抗宽 Impedance Wide |
250 Ohms | ||||
|
阻抗窄 Impedance Narrow |
150 Ohms | ||||
|
光束选择框可根据需求选择 Optional Beam Selection Box on request |
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表4：153系列
|
技术规格 Technical Specification |
153系列 153SERIES |
||||
|
共振频率 Resonant Frequency |
33kHz | ||||
|
波束宽 Beam Angle Wide |
(-3dB) Conical 16.5deg | ||||
|
波束窄 Beam Angle Narrow |
(-3dB) Conical 10deg | ||||
|
发射响应宽 Transmit Sensitivity Wide |
167dB re 1µPa/V @ 1m | ||||
|
发射响应窄 Transmit Sensitivity Narrow |
170dB re 1µPa/V @ 1m | ||||
|
接收灵敏度 Receive Sensitivity |
-168dB re 1V/µPa | ||||
|
输入功率宽 Input Power Wide |
1000 Watts | ||||
|
输入功率窄 Input Power Narrow |
3000 Watts | ||||
|
带宽 Bandwidth |
3.5kHz | ||||
|
额定阻抗 Nominal Impedance |
100 Ohms | ||||
|
光束选择框可根据需求选择 Optional Beam Selection Box on request |
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