矢量水听器：轴承的测量
矢量水听器：轴承的测量
BII-7060 Vector Hydrophone: Measurement of Bearing
特征：
1.小探头尺寸，灵敏度匹配
2.低功耗，电池供电
3.极低的灵敏度，垂直于偶极子轴的源
4.高灵敏度
5.支持双轴或三轴偶极子
6.安装方便，携带方便
应用：
1.粒子速度测量
2.偶极，双轴或三轴偶极子
3.水下声源的方位与定位
表1：7061-7064系列
特征：
1.小探头尺寸，灵敏度匹配
2.低功耗，电池供电
3.极低的灵敏度，垂直于偶极子轴的源
4.高灵敏度
5.支持双轴或三轴偶极子
6.安装方便，携带方便
应用：
1.粒子速度测量
2.偶极，双轴或三轴偶极子
3.水下声源的方位与定位
表1：7061-7064系列
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矢量水听器 Vector Hydrophone |
BII-7061 | BII-7062 | BII-7063 | BII-7064 | |||||
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工作频率 Operating Frequency: |
1Hz to 5kHz | 1Hz to 5kHz | 1Hz to 10kHz | 1Hz to 10kHz | |||||
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结构 Structure |
Dipole | Dipole | Dipole | Dipole | |||||
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电压灵敏度 Voltage Sensitivity (V/Pa): |
0.291*d/λ*cosθ | 0.0291*d/λ*cosθ | 0.2033*d/λ*cosθ | 0.02033*d/λ*cosθ | |||||
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探头尺寸 Probe Size (ФDxH): |
Ф6x5mm | Ф6x5mm | Ф4x3mm | Ф4x3mm | |||||
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单元尺寸 Element Size (ФDxH): |
Ф26.5x75mm | Ф26.5x75mm | Ф26.5x75mm | Ф26.5x75mm | |||||
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间距 Spacing d: |
Set up by operator, generally d << λ. | ||||||||
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带通滤波器 Bandpass Pass Filter: |
1. Default: no band pass filter 2. Built-in, Customized. |
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注 Note: |
BII does NOT provide any supportive fixture, frame and portable mounting apparatus. PVC or plastic materials is recommended to make supportive fixture/frame for mounting hydrophones. |
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元素的属性 Element Properties: |
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最大工作深度 Max. Operating Depth: |
300m | ||||||||
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数量 Quantity: |
Two | ||||||||
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灵敏度匹配 Sensitivity Match: |
± 0.15 dB V/uPa | ||||||||
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安装选项 Mounting Options: |
1. Default, Bolt Fastening Mounting (Plastics): (BFMP) 2. Bolt Fastening Mounting (Stainless Steel): (BFMSS) 3. Thru-hole Mounting with Single O-ring (THSO) 4. Thru-hole Mounting with Double O-ring (THDO) |
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电缆长度 Cable Length: |
1. 10m (default) 2. Custom: up to 100m |
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电缆 Cable: |
1. Shielded Cable (SC) 2. Wire/Cable Bundle (WCB): for use with Thru-hole Mounting ONLY. |
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连接器 Connector: |
MIL-5015 Style (5015), Pin Contact. | ||||||||
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信号处理单元 Signal Processing Unit |
In short: SPU | ||||||||
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应用 Application: |
For use in air ONLY, not for underwater use. | ||||||||
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输入连接器 Input Connector: |
Two, MIL-5015 Style (5015), Socket Contact. | ||||||||
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输入电缆 Input cable: |
Two, Shielded Cable. | ||||||||
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输入电缆长度 Input Cable Length: |
0.15m/each cable | ||||||||
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输出类型 Output Type: |
Single Ended Output (SE). | ||||||||
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输出电缆长度 Output Cable Length: |
1. 0.15m (default) 2. Custom |
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输出连接器 Output Connector: |
1. Default: Wire Leads (WL) 2. 3.5 mm (?″) TRS Plug (TRS35) 3. ¼″ (6.35 mm) TRS Plug (TRS635) 4. XLR Plug (XLR) 5. MIL-5015 Style (5015), Pin Contact. 6. Custom Connector (custom) |
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电源 Power Supply: |
+8.5 to +24 VDC | ||||||||
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目前 （静态） Current (Quiescent): |
11 mA | ||||||||
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电源电缆长度 Power Supply Cable Length: |
1. 0.1m (default) 2. Custom |
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电源连接器 Power Supply Connector: |
1. Default: Wire Leads (WL) 2. +9VDC Battery Snap (BS) |
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其他 Miscellaneous |
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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 | ||||||||