定向水听器（扇形/楔形光束）
定向水听器（扇形/楔形光束）
BII-7190 Directional Hydrophone (Fan/Wedge-shaped Beam)
应用：
1.测向声纳
2.目标角度估计系统
3.定位标记/声波发射器/信标/转发器
4.声标记跟踪
5.管道泄漏检测
6.海洋动物声音的研究
特征：
1.高灵敏度
2.宽带
3.风扇/楔形光束容易安装/安装或牵引
4.垂直或水平的信号检测
5.频率范围：5至300千赫
表1 ：7190-7196系列
应用：
1.测向声纳
2.目标角度估计系统
3.定位标记/声波发射器/信标/转发器
4.声标记跟踪
5.管道泄漏检测
6.海洋动物声音的研究
特征：
1.高灵敏度
2.宽带
3.风扇/楔形光束容易安装/安装或牵引
4.垂直或水平的信号检测
5.频率范围：5至300千赫
表1 ：7190-7196系列
| BII-7190 Series | BII-7191 | BII-7192 | BII-7195 | BII-7196 | |||||
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灵敏度： Sensitivity (dBV re 1 µPa): |
-195 | -195 | -195.0+Preamp Gain | -195.0+Preamp Gain | |||||
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前置放大器增益选项： Preamplifier Gain Options: |
N/A | N/A | 0/26/40/60dB | 0/26/40/60dB | |||||
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电容： Capacitance (nF): |
15 | 5.8 | N/A | N/A | |||||
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可用频率： Usable Frequency: |
5 to 150kHz | 10 to 300kHz | 5 to 150kHz | 10 to 300kHz | |||||
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品质因数： Quality Factor: |
3 | 3 | 3 | 3 | |||||
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光束模式： Beam Pattern: |
Fan-shaped Beam | Fan-shaped Beam | Fan-shaped Beam | Fan-shaped Beam | |||||
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波束宽度： Along-length Beam Width: |
200°/f(kHz) | 400°/f(kHz) | 200°/f(kHz) | 400°/f(kHz) | |||||
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波束宽度： Cross-length Beam Width: |
180° (f<26kHz) 4618°/f(kHz) (f≥26kHz) |
180° (f<56kHz) 10160°/f(kHz) (f≥56kHz) |
180° (f<26kHz) 4618°/f(kHz) (f≥26kHz) |
180° (f<56kHz) 10160°/f(kHz) (f≥56kHz) |
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旁瓣电平： Sidelobe Level: |
<-20 dB | <-20 dB | <-20 dB | <-20 dB | |||||
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内置前放器： Built-in Preamplifier: |
No | No | Yes | Yes | |||||
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内置过滤器： Built-in Filter: |
No | No | Custom Band Pass Filter | Custom Band Pass Filter | |||||
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输入噪声密度： Input Noise Density: |
N/A | N/A | 33 µPa/√Hz | 33 µPa/√Hz | |||||
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电源电压： Supply Voltage: |
N/A | N/A | +8.5 to +24 VDC | +8.5 to +24 VDC | |||||
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静态电流： Current: |
N/A | N/A | 0.85/1.2/4.8 mA | 0.85/1.2/4.8 mA | |||||
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输出信号： Output Signal: |
Single Ended | Single Ended |
1. Default: single ended 2. Differential |
1. Default: single ended 2. Differential |
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尺寸： Housing Size (LxWxH): |
400x28x40mm | 200x20x40mm | 400x28x40mm | 200x20x40mm | |||||
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重量： Weight: |
3 kg | 1.2 kg | 3 kg | 1.2 kg | |||||
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信号调理： Signal Conditioning: |
Hydrophone Preamplifiers Not included, order separately. Signal Filter Not included, order separately. |
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耐压深度： Operating Depth: |
1. Default: 300m 2. 950m: append DW to the part number. |
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输出类型： Output Type: |
1. Default: Single Ended Output (SE). Append SE to the listed part number. 2. Differential Output (DF), Exclusive to preamplified hydrophone. Append DF to the listed part number. |
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安装选项： Mounting Options: |
1. Default: Free Hanging (FH) 2. Thru-hole Mounting with Single O-ring (THSO) 3. Thru-hole Mounting with Double O-ring (THDO) 4. Bolt Fastening Mounting (Plastics): (BFMP) 5. Bolt Fastening Mounting (Stainless Steel): (BFMSS) 6. Thru-hole Mounting + Free Hanging (THFH) |
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电缆： Cable: |
1. Default: Shielded cable (SC) 2. 50Ω RG58 Coax (RG58) |
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电缆最大拉力： Maximum Pull Tension of Cable: |
Shielded Cable: 380 N; RG58 Coax: 150 N. |
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电缆长度： Cable Length: |
1. Default: 10m 2. Custom: Up to 100m |
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连接器选项： Connector Options: |
1. Default: Wire Leads (WL) 2. BNC Male (BNC) 3. Underwater Mateable Connector (UMC) 4. MIL-5015 Style (5015) 5. +9VDC Battery Snap (BS) (Exclusive to preamplified hydrophone) 6. Custom (custom) |
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建议直流电源 Suggested DC Supply for BII-7195, BII-7196 |
+9VDC Battery, Marine Battery, Automobile Battery, Fixed DC Linear Power Supply, Not Included. DO NOT use variable power supply whose maximum supply voltage is higher than the rated voltage. DO NOT use switching mode DC power supply. |
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工作温度： Operating Temperature: |
-10°C to +60°C | ||||||||
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存储温度： Storage Temperature: |
-40°C to +60°C | ||||||||
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