宽带定向多模换能器
宽带定向多模换能器
BII-7620 Broadband Directional Multimode Transducer
特征:
1.心形光束定向
2.泛光灯,偶极,四极
3.宽带
建议应用:
1.水下通信/电话
2.人工声目标
3.回波中继器,有源声目标
4.水下定位
5.声波发射器和定位器
表1:7620-7626系列
BII-7620 Broadband Directional Multimode Transducer
特征:
1.心形光束定向
2.泛光灯,偶极,四极
3.宽带
建议应用:
1.水下通信/电话
2.人工声目标
3.回波中继器,有源声目标
4.水下定位
5.声波发射器和定位器
表1:7620-7626系列
BII-7620 Series | BII-7621 | BII-7622 | BII-7626 | |||||
可用频率: Usable Frequency: |
12 to 26 kHz | 20 to 36 kHz |
Omni Mode: 8.0 kHz Dipole Mode: 11.2 kHz Quadrupole Mode: 20.4 kHz |
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TVR (µPa/V@1m): | 142.6 dB | 144 dB |
Omni Mode: 139 dB Dipole: 130.5 dB Qradrupole Mode: 133.5 dB |
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OCV/RVR (V/uPa): | -182 dB | -181 dB |
Omni Mode: -180dB Dipole Mode: -189dB Qradrupole Mode: -197.2 dB |
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水平波束宽度 Horizontal Beamwidth (-3dB): |
220° | 220° |
Omni Dipole: 50° Quadrupole: 30° |
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水平光束模式: Horizontal Beams Pattern: |
Cardioid | Cardioid |
Omni Dipole Quadrupole |
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辐射面: Radiation Face: |
Cylinder | Cylinder | Cylinder | |||||
最大驱动电压: Maximum Drive Voltage: |
300 Vrms | 300 Vrms | 300 Vrms | |||||
阻抗: Impedance: |
590 Ω @ 20 kHz | 550 Ω @ 30 kHz |
227 Ω @ 8 kHz 606 Ω @ 11.2 kHz 339 Ω @ 20.4 kHz |
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电容: Capacitance: |
14.0 nF | 16.6 nF | 18.0 nF each segment | |||||
最大耐压深度: Maximum Operation Depth: |
100 m | 100 m | 50 m | |||||
尺寸: Size (ΦDxH): |
90x53 mm | 60x51 mm | 115x52 mm | |||||
阻抗匹配与调谐: Impedance Matching & Tuning: |
Custom BII-6000: 4 to 16Ω, 50Ω, 60Ω, 100Ω,...Order Separately, Append IM to part number. | |||||||
开关: TR Switch: |
BII-2100 Transmitting & Receiving Switch. Not Included. Order Separately, Append TR to part number. | |||||||
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) |
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电缆: Cable: |
1. Shielded Cable (SC) 2. Wire/Cable Bundle (WCB): ONLY for Thru-hole Mount with BII-762xTR and BII-762xTRIM. |
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连接器: Connector: |
1. Default: Wire Leads (WL) 2. Underwater Mateable Connector (UMC) 3. MIL-5015 Style (5015) 4. Custom (custom) |
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工作温度: Operating Temperature: |
-10°C to +60°C | |||||||
存储温度: Storage Temperature: |
-40°C to +60°C |
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