参数阵列换能器:沉积物剖面
参数阵列换能器:沉积物剖面
BII-7540 Parametric Array Transducer: Sediment Profiling
特征:
1.高空间分辨率
2.支持宽带信号
3.低频发电:灵活和可重复使用的高穿透能力
4.易于安装/安装/部署
5.重量轻(相对于Tonpilz换能器)
建议应用:
1.海底调查/评估/事件探查器
2.沉积物剖面/沉积物渗透
3.埋地目标检测管道/电缆测量
4.非线性水下声学的研究与开发
5.低频窄声束声源
表1:7541-7547系列
BII-7540 Parametric Array Transducer: Sediment Profiling
特征:
1.高空间分辨率
2.支持宽带信号
3.低频发电:灵活和可重复使用的高穿透能力
4.易于安装/安装/部署
5.重量轻(相对于Tonpilz换能器)
建议应用:
1.海底调查/评估/事件探查器
2.沉积物剖面/沉积物渗透
3.埋地目标检测管道/电缆测量
4.非线性水下声学的研究与开发
5.低频窄声束声源
表1:7541-7547系列
换能器 Transducer |
脉冲信号 Pulsed Signal |
原频率 Primary Frequency (kHz) |
二次频率 Secondary Frequency (kHz) |
源级 Source Level (10kHz) |
穿透能力 Penetration Capability |
波束宽度 -3dB Beam Width |
TVR dB μPa/V@1m |
OCV dB V/μPa |
尺寸 Size ΦDxH mm |
重量 Weight (kg) |
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BII-7541 | Ricker, CW, Chirp/FM | 170 to 200 | 2 to 20 | >203 dB μPa@1m | >40 m | 6º | N/A | -195 | 114x50 | 2 | |||||||||||
BII-7542 | CW | 170 to 200 | 2 to 20 | >199 dB μPa@1m | >20 m | 8º | N/A | -195 | 89x50 | 0.7 | |||||||||||
BII-7543 | Ricker, CW, Chirp/FM | 90 to 120 | 2 to 20 | >203 dB μPa@1m | >40 m | 8º | N/A | -192 | 168x50 | 5 | |||||||||||
BII-7544 | Ricker, CW, Chirp/FM | 60 to 80 | 2 to 20 | >203 dB μPa@1m | >40 m | 11º | N/A | -191 | 168x50 | 5.6 | |||||||||||
BII-7546 | Ricker, CW, Chirp/FM | 27.5 to 37.5 | 2.5 to 10 | N/A | N/A | 80º | 141 | -174 | 48x60 | 0.6 | |||||||||||
BII-7547 | Ricker, CW, Chirp/FM | 30 to 40 | 2.5 to 10 | N/A | N/A | 75º | 142 | -174 | 48x60 | 0.6 | |||||||||||
辐射面: Radiation Face: |
Circular Plane | ||||||||||||||||||||
最大驱动电压: Maximum Drive Voltage: |
600Vrms | ||||||||||||||||||||
发射和接收: Transmitting and Receiving: |
Yes | ||||||||||||||||||||
深度等级: Depth Rating: |
300m | ||||||||||||||||||||
阻抗匹配与调谐: Impedance Matching & Tuning: |
Custom BII-6000: 4 to 16Ω, 50Ω, 60Ω, 100Ω,...; Not included, order separately, Append IM to part number | ||||||||||||||||||||
发射和接收开关: Transmit & Receive 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) 6. Flange Mounting: (FGM) |
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电缆长度: Cable Length: |
1. Default: 1m 2. Custom |
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电缆: Cable: |
1. Shielded Cable (SC) 2. Wire/Cable Bundle (WCB): ONLY for Thru-hole Mounting |
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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 | ||||||||||||||||||||
Storage Temperature: | -40°C to +60°C |
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