通孔/壳式水听器和接收阵列

通孔/壳式水听器和接收阵列
BII-7170 Thru-hole/Hull Mounted Hydrophone: Hull Mounted Receiving Array特征:
1.O形圈密封的安装通孔
2.高压密封能力,深海
3.自定义的过滤器,以避免饱和和拒绝噪音
4.宽带响应,低功率发射机和接收机
建议应用:
1.船体安装接收阵列
2.阵列信号处理中的点、线或矩形孔径元件
3.水下机器人
4.长基线,短基线,超短基线定位
5.目标方位测量,测向声纳系统
6.追踪声波发射器/声学标签/发射器
7.定位标记,声波发射器 ,信号浮标和水下定位装置
8.多波束声纳系统中的水听器阵列
9.水下设备、仪器和潜水器
10.管道内、容器和容器内的声压传感器
11.通用低噪声水听器
12.噪声监测
13.声纳浮标
14.低功率声投影机
15.自然的、人为的和生物声学水下声音
16.水听器阵与被动声纳
17.生物声学研究
18.海洋动物(鱼类、鲸鱼和海豚)的实地研究
19.被动声学监测(PAM系统)
20.水下录音与监听
表1:7171-7174系列
BII-7170 Hydrophone (无前置放大器) (No Preamplifier) |
BII-7171 | BII-7172 | BII-7173 | BII-7174 | |||||
最大耐压深度: Maximum Operating Depth: |
300 m | 300 m | 300 m | 300m | |||||
BII-7170 Hydrophone | BII-7171DW | BII-7172DW | BII-7173DW | N/A | |||||
最大耐压深度: Maximum Operating Depth: |
950 m | 950 m | 950 m | N/A | |||||
等效矩形孔径: Equivalent Rectangular Aperture: LxW (mm) |
18x18 | 13x10 | 10x10 | 10x10 | |||||
电压灵敏度 :(单端输出) Voltage Sensitivity (dB V/μPa): (Single-ended Output) |
-196 | -202 | -207 | -195 | |||||
电压灵敏度 :(差分输出) Voltage Sensitivity (dB V/μPa): (Differential Output) |
-192 | -196 | N/A | N/A | |||||
电容:(单端输出) Capacitance (nF): (Single-ended Output) |
10.5 | 11.2 | 2.5 | 0.5 | |||||
电容:(差分输出) Capacitance (nF): (Differential Output) |
3.4 | 2.8 | N/A | N/A | |||||
可用频率范围: Usable Frequency Range: |
0.1 Hz to 60 kHz | 0.1 Hz to 140 kHz | 0.1 Hz to 300 kHz | 0.1Hz to 400kHz | |||||
水平指向性: Horizontal Directivity: |
Omni@50kHz | Omni@50kHz | Omni@150kHz | N/A | |||||
垂直指向性: Vertical Directivity (-3dB): |
230°@25kHz | 240°@50kHz | 210°@150kHz |
Conical Beam: 132.0°@50kHz 66.0°@100kHz 33.0°@200kHz 16.5°@400kHz |
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输出类型: Output Type: |
1. Single-ended 2. Differential |
1. Single-ended 2. Differential |
Single-ended | Single-ended | |||||
重量: Weight: |
70 grams | 65 grams | 62 grams | 95 grams | |||||
尺寸: Size: ΦDxL (mm) |
26.5 x 42 | 22 x 42 | 9.5 x 42 | 22 x 42 |
表2:7175-7178系列
BII-7170 Hydrophone (内置前置放大器 ) (Built-in Preamplifier) |
BII-7175 | BII-7176 | BII-7177 | BII-7178 | |||||
最大耐压深度: Maximum Operating Depth: |
300 m | 300 m | 300 m | 300m | |||||
BII-7170 Hydrophone | BII-7175DW | BII-7176DW | BII-7177DW | N/A | |||||
最大耐压深度: Maximum Operating Depth: |
950 m | 950 m | 950 m | N/A | |||||
等效矩形孔径: Equivalent Rectangular Aperture: LxW (mm) |
18x18 | 13x10 | 10x10 | 10x10 | |||||
电压灵敏度: Voltage Sensitivity: (dB re 1V/μPa) |
-196.0+Preamplifier Gain | -200.0+Preamplifier Gain | -207.0+Preamplifier Gain | -195.0+Preamplifier Gain | |||||
前置放大器增益选项: Preamplifier Gain Options: |
0/26/40/60dB | 0/26/40/60dB | 0/26/40dB | 0/26/40dB | |||||
内置前放器 Built-in Preamplifier: |
Yes | Yes | Yes | Yes | |||||
高通滤波器: High Pass Filter: |
Custom | Custom | Custom | Custom | |||||
Noise Level:(参考输入) Noise Level: (Refer to Input) |
≤ 40µPa/√Hz | ≤ 40µPa/√Hz | ≤ 40µPa/√Hz | ≤ 50µPa/√Hz | |||||
可用频率范围: Usable Frequency Range: |
0.1 Hz to 60 kHz | 0.1 Hz to 140 kHz | 0.1 Hz to 300 kHz | 0.1Hz to 400kHz | |||||
水平指向性: Horizontal Directivity: |
Omni@50 kHz | Omni@50kHz | Omni@150kHz | N/A | |||||
垂直指向性: Vertical Directivity (-3dB): |
230°@25kHz | 240°@50kHz | 210°@150kHz |
Conical Beam: 132.0°@50kHz 66.0°@100kHz 33.0°@200kHz 16.5°@400kHz |
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电源: Power Supply: |
+4.5 to +24 VDC | +4.5 to +24 VDC | +4.5 to +24 VDC | +4.5 to +24 VDC | |||||
电流(静态): Current (Quiescent): |
0.6/1.0 mA | 0.6/1.0 mA | 0.6/1.0 mA | 0.6/1.0 mA | |||||
重量: Weight: |
95 grams | 90 grams | 87 grams | 98 grams | |||||
尺寸: Size: ΦDxL (mm) |
26.5 x 68 | 22 x 68 | 9.5 x 68 | 22 x 68 | |||||
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: Installation: |
单圈通孔安装 1. Thru-hole Mounting with Single O-ring (THSO) 双圈通孔安装 2. Thru-hole Mounting with Double O-ring (THDO) 通孔安装+自由悬挂 3. Thru-hole Mounting + Free Hanging (THFH) |
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电缆: Cable: |
默认:屏蔽电缆 1. Default: Shielded Cable (SC) 同轴电缆:只有无前放的水听器有 2. Coax: ONLY for the hydrophones without built-in preamplifier. (Coax) |
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电缆长度: Cable Length: |
1. Default: 0.15m or 6" 2. Custom |
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终端:: Terminals: |
1. Default: Wire Leads (WL) 2. 3.5 mm (?″) TRS Plug (TRS35) 3. Custom Connector (custom) Note: ¼″ (6.35 mm) TRS Plug, BNC and XRL are not supported |
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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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