分束换能器：目标角度估计
分束换能器：目标角度估计
BII-7550 Split Beam Transducer: Target Angle Estimation
应用：
1.测向声纳
2.测量轴承
3.裂孔器
4.水下定位
5.运动目标跟踪
6.渔业声学，海洋生命评价
特征：
1.四个象限
2.宽带宽，低Q值
3.低副瓣
4.易于安装
5.自定义接收和发射光束
6.定制设计
表1：7550-7555系列
BII-7550 Split Beam Transducer: Target Angle Estimation
应用：
1.测向声纳
2.测量轴承
3.裂孔器
4.水下定位
5.运动目标跟踪
6.渔业声学，海洋生命评价
特征：
1.四个象限
2.宽带宽，低Q值
3.低副瓣
4.易于安装
5.自定义接收和发射光束
6.定制设计
表1：7550-7555系列
| BII-7550 Transducer: | BII-7551 | BII-7552 | BII-7552/5 | BII-7552/6 | BII-7553 | BII-7554 | BII-7555 | ||||||||
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核心频率： Center Frequency: |
38 kHz | 70 kHz | 70 kHz | 70 kHz | 120 kHz | 200 kHz | 420 kHz | ||||||||
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品质因子： Quality Factor Q: |
3.5 | 3.2 | 3.2 | 3.2 | 3.3 | 3.2 | 3.6 | ||||||||
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发射光束角： Transmitting Beam Angle: |
14.8° | 12° | 10° | 8° | 9.5° | 8.5° | 6° | ||||||||
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发射光束模式： Transmit Beam Pattern: |
Conical | Conical | Conical | Conical | Conical | Conical | Conical | ||||||||
| TVR (dB µPa/V@1m): | 164 | 163.1 | 168.5 | 170 | 165.6 | 176 | 179 | ||||||||
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接收阵列： Receiving Array: |
Four Quadrants | Four Quadrants | Four Quadrants | Four Quadrants | Four Quadrants | Four Quadrants | Four Quadrants | ||||||||
| OCV (dB V/µPa): | -176 | -173.2 | -173.2 | -173.2 | -179.4 | -195 | -200 | ||||||||
|
角灵敏度：相移/空间角 Angle Sensitivity: Phase Shift/Spatial Angle |
10.4 | 12.7 | 15.8 | 19 | 16.4 | 18.5 | 26.1 | ||||||||
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双向旁瓣： Two-way Sidelobes: |
≤-35 dB | ≤-35 dB | ≤-35 dB | ≤-35 dB | ≤-35 dB | ≤-35 dB | ≤-35 dB | ||||||||
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最大驱动电压： Maximum Drive Voltage: |
600Vrms | 600Vrms | 600Vrms | 600Vrms | 600Vrms | 600Vrms | 600Vrms | ||||||||
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尺寸： Size (ΦDxH mm): |
168x60 | 114x50 | 141x50 | 168x50 | 89x36 | 60x35 | 42x30 | ||||||||
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阻抗匹配与调谐： Impedance Matching & Tuning: |
Custom BII-6000: 4 to 16Ω, 50Ω, 60Ω, 100Ω,..., order separately. BII does not integrate BII-6000 into the housing of BII-7550 series transducer. |
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最大深度： Maximum Depth: |
100m | ||||||||||||||
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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 (Stainless Steel): (BFMSS) 5. End-face Mounting: (EFM) 6. Flange Mounting: (FGM) |
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电缆： Cable: |
1. Shielded Cable (SC) 2. Wire/Cable Bundle (WCB): for Thru-hole Mounting and End-face Mounting |
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连接器： Connector: |
1. Default: Wire Leads (WL) 2. Underwater Mateable Connectors (UMC) 3. MIL-5015 Style (5015) 4. Custom (custom) |
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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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