宽带半球形水听器
宽带半球形水听器
BII-7040 Broadband Hemispherical Hydrophone
建议应用：
1.方向水听器提高信噪比
2.宽带水听器
3.多波束声纳水听器阵列
4.水下通信接收机
5.层流边界层，短基，超短基线定位
6.低功率发射机，声纳浮标
7.水下录音，海洋生物声学研究
8.被动声学监测（PAM系统）
特征：
1.宽带响应，频率范围：0.1赫兹到500千赫
2.高频半球波束
3.内置低功耗，低噪声前置放大器与自定义高通滤波器电缆
4.驱动能力：可达1000m
5.安装方便：通孔安装，水下可配对连接器
6.在测试时对声场的干扰非常低
7.用于检测宽带声信号的小型和紧凑的尺寸
8.定制的灵敏度范围为60dB的强或弱信号检测
表1：7040-7044系列
表2：7040-7049系列
BII-7040 Broadband Hemispherical Hydrophone
建议应用：
1.方向水听器提高信噪比
2.宽带水听器
3.多波束声纳水听器阵列
4.水下通信接收机
5.层流边界层，短基，超短基线定位
6.低功率发射机，声纳浮标
7.水下录音，海洋生物声学研究
8.被动声学监测（PAM系统）
特征：
1.宽带响应，频率范围：0.1赫兹到500千赫
2.高频半球波束
3.内置低功耗，低噪声前置放大器与自定义高通滤波器电缆
4.驱动能力：可达1000m
5.安装方便：通孔安装，水下可配对连接器
6.在测试时对声场的干扰非常低
7.用于检测宽带声信号的小型和紧凑的尺寸
8.定制的灵敏度范围为60dB的强或弱信号检测
表1：7040-7044系列
| BII-7040 Series | BII-7041 | BII-7042 | BII-7043 | BII-7044 | |||||
|
敏感度 Sensitivity (dB V re µPa): |
-199.7 | -205.2 | -214 | -208.5 | |||||
|
平坦灵敏度响应 Flat Sensitivity Response: (± 2 dBV re µPa) : |
0.1Hz to 120kHz | 0.1Hz to 150kHz | 0.1Hz to 400kHz | 0.1Hz to 310kHz | |||||
|
可用频率 Usable Frequency: |
0.1Hz to 210kHz | 0.1Hz to 250kHz | 0.1Hz to 500kHz | 0.1Hz to 420kHz | |||||
|
前放器 Preamplifier: |
No | No | No | No | |||||
|
高通滤波器 High Pass Filter: |
No | No | No | No | |||||
|
低功耗发信机 Low Power Transmitter: |
Yes | Yes | Yes | Yes | |||||
|
TVR@fr (dB µPa/V@1m): |
144.6 | 140.8 | 134.3 | 133 | |||||
|
最大驱动电压 Maximum Drive Voltage: |
100 Vpp | 300 Vpp | 50 Vpp | 150 Vpp | |||||
|
水平指向性 Horizontal Directivity: |
全方位 Omnidirectional at ± 2dB@140kHz |
Omnidirectional at ± 2dB@150 kHz |
Omnidirectional at ± 2dB@400kHz |
Omnidirectional at ± 2dB@310kHz |
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垂直指向性 Vertical Directivity : |
86° at -3dB@140kHz | 86° at -3dB@150 kHz | 80° at -3dB@500kHz | 78° at -3dB@420 kHz | |||||
|
电容 Capacitance: |
5.2 nF | 2.7 nF | 0.92 nF | 1.3 nF | |||||
|
物理尺寸 Physical Size: |
ΦD = 25.4 mm | ΦD = 25.4 mm | ΦD = 8.0 mm | ΦD = 13.8 mm | |||||
|
最大工作深度 Maximum Operating Depth: |
500m | 950m | 500m | 500m | |||||
|
重量 Weight (in air): |
86 grams | 88 grams | 56 grams | 68 grams | |||||
|
电缆 Cable: |
1. Default: Coax (ΦD=2.8mm) (Coax) 2. Shielded cable with two conductors (ΦD=3.6mm) (SC36) 3. Shielded cable with two conductors (ΦD=6.5mm) (SC65) |
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表2：7040-7049系列
| BII-7040 Series | BII-7046 | BII-7047 | BII-7048 | BII-7049 | |||||
|
自定义灵敏度 Custom Sensitivity: |
-199.7+Preamplifier Gain | -205.2+Preamplifier Gain | -214.0+Preamplifier Gain | -218.5+Preamplifier Gain | |||||
|
前放器增益选项 Preamplifier Gain Options: |
0/26/40/60dB | 0/26/40/60dB | 0/26/40dB | 0/26/40dB | |||||
|
平坦灵敏度响应 Flat Sensitivity Response: (± 2 dBV re µPa): |
2 Hz to 120 kHz | 2 Hz to 150 kHz | 100 Hz to 400 kHz | 10 Hz to 310 kHz | |||||
|
可用频率 Usable Frequency: |
1 Hz to 210 kHz | 1 Hz to 250 kHz | 10 Hz to 500 kHz | 10 Hz to 420 kHz | |||||
|
水平指向性 Horizontal Directivity: |
Omnidirectional at ± 2 dB@140 kHz |
Omnidirectional at ± 2dB@150 kHz |
Omnidirectional at ± 2dB@400 kHz |
Omnidirectional at ± 2dB@310kHz |
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|
垂直指向性 Vertical Directivity: |
86° at -3dB@140 kHz | 86° at -3dB@150 kHz | 96° at -3dB@500 kHz | 78° at -3dB@420 kHz | |||||
|
低功耗发信机 Low Power Transmitter: |
No | No | No | No | |||||
|
噪声密度 Noise Density (RTI): |
42.8 dB µPa/√Hz | 41.5 dB µPa/√Hz | 51.5 dB µPa/√Hz | 45.0 dB µPa/√Hz | |||||
|
前放器 Preamplifier: |
BII-1010 Low Power | BII-1010 Low Power | BII-1050 Broadband | BII-1050 Broadband | |||||
| BII-1060 low power | BII-1060 low power | BII-1060 low power | BII-1060 low power | ||||||
|
高通滤波器 High Pass Filter |
1. Default: 1 Hz 2. Custom |
1. Default: 1 Hz 2. Custom |
1. Default: 80 Hz 2. Custom |
1. Default: 10 Hz 2. Custom |
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电源电压 Supply Voltage: |
+4.5 to +24 VDC | +4.5 to +24 VDC | +4.5/8.5 to +24 VDC | +4.5/8.5 to +24 VDC | |||||
|
目前 （静态）： Current (Quiescent): |
BII-1010: 1.0 mA | BII-1010: 1.0 mA | BII-1050: 12mA | BII-1050: 12mA | |||||
| BII-1060: 0.6 mA | BII-1060: 0.6 mA | BII-1060: 0.9 mA | BII-1060: 0.9 mA | ||||||
|
最大工作深度 Maximum Operating Depth: |
500m | 950m | 500m | 500m | |||||
|
物理尺寸 Physical Size: |
ΦD = 25.4mm | ΦD = 25.4mm |
Acoustic Head: ΦDxL = 9x20mm |
Acoustic Head: ΦD = 13.8mm |
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| Length=60mm | Length=60mm | ||||||||
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Preamplifier Housing: ΦDxL = 24x45mm |
Preamplifier Housing: ΦDxL = 24x45mm |
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重量 Weight: |
170 grams | 172 grams | 163 grams | 165 grams | |||||
|
电缆 Cable: |
Shielded Cable (ΦD=6.5mm) (SC) | ||||||||
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输出型号 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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连接器 Connector: |
1. Default: Wire Leads (WL) 2. BNC Male (BNC) 3. 3.5 mm (?″) TRS Plug (TRS35) 4. ¼″ (6.35 mm) TRS Plug (TRS635) 5. XLR Plug (XLR) 6. Underwater Mateable Connector (UMC) 7. MIL-5015 Style (5015) 8. +9VDC Battery Snap (BS) (Exclusive to preamplified hydrophone) 9. 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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