Benthowave Instrument Inc.

BENTHOWAVE INSTRUMENT INC.          Underwater Acoustics

Hydrophone, Sonar Transducer and Acoustic Instrument
ψ 0.1Hz to 3MHz: Underwater Acoustics, Nonlinear Acoustics, Underwater Instrumentation ψ

Hydrophone, Sonar Transducer and Acoustic Instrument

Underwater Electroacoustic Transducers
ψ Communication, Navigation, Fishery, Oceanography, Seafloor-mapping, Sub-bottom Profiling, Marine Animals, HIFU ψ

Omnidirectional HydrophoneLow Cost Hydrophone for Underwater Sound RecordingLow Noise Preamplified Broadband HydrophoneDirectional Planar HydrophonePiston Sonar TransducerCommunication TransducerOmnidirectional/Hemispherical TransducerMultibeam TransducerSide Scan Transducer

» Hydrophone Low Noise, Low Cost and Deep Ocean » Projector Broadband, Custom Directivity, High Power
» BII-7000 Omnidirectional Hydrophone (460kHz, 2500m Depth) » BII-7500 High Power Piston Transducer: 1-150kHz
» BII-7011 Low Cost Hydrophone (300kHz) » BII-7510 Communication Transducer: 5-400kHz
» BII-7013 Hydrophone Array/Streamer Element (100m Cable) » BII-7520 Omnidirectional/Hemispherical Transducer
» BII-7015 Low Cost Seismic Hydrophone (100m Cable) » BII-7530 Low Frequency Transducer: 20Hz-15kHz
» BII-7016 Low Flow Noise Hydrophone » BII-7540 Parametric Transducer: Sediment Profiling
» BII-7017 Thru-hole/Hull Mounted Hydrophone (300kHz) » BII-7550 Split Beam Transducer: Target Angle Estimation
» BII-7020 Line Array Hydrophone: 1Hz to 50kHz » BII-7560 Echosounder: Dual Frequency 38-500kHz
» BII-7030 Bolt Fastening Hydrophone: Receiving Array » BII-7570 Side Scan Transducer: Sea-floor Mapping
» BII-7032 Low Noise Broadband Hydrophone (400kHz) » BII-7580 High Frequency Transducer: 0.5-3MHz
» BII-7033 High Sensitivity Hydrophone: Weak Signal Detection » BII-7590 Deep Sea Broadband Transducer: 1-40kHz
» BII-7040 Broadband Hemispherical Hydrophone (500kHz) » BII-7600 Transducer Array Element: 24 to 70kHz
» BII-7550 Split Beam Transducer: Target Angle Estimation » BII-7610 Doppler Transducer: 0.2-2MHz
» BII-7060 Hydrophone Array: Measurement of Bearing » BII-7620 Broadband Directional Multimode Transducer
» BII-7070 Directional Hydrophone (500kHz) » BII-7630 Cylindrical Array: Navigation/Searchlight
» BII-7080 Programmable Sensitivity Hydrophone (460kHz) » BII-7640 Transceiver/Artificial Acoustic Target
» BII-7090 Vibration Insensitive Hydrophone » BII-7650   High Intensity (HIFU) Transducer: 5000W/cm^2
» BII-7110 Envelope Detection Hydrophone: 90dB Dynamic Range » BII-7660 Multibeam Transducer: 2D Imaging Sonar
» BII-7100 High Temperature Transducer (120°C/248°F) » BII-7670 Acoustic Beaconing Transducer
    » BII-7680 Single Beam Transducer without Sidelobes

Underwater Acoustic Instrumentation
ψ Array Processing, Communication, Navigation, Fishery, Oceanography, Seafloor-mapping, Sub-bottom Profiling, Marine Animals, HIFU ψ

Hydrophone, Sonar Transducer and Acoustic InstrumentHydrophone, Sonar Transducer and Acoustic InstrumentHydrophone, Sonar Transducer and Acoustic InstrumentHydrophone, Sonar Transducer and Acoustic InstrumentRecording, Analysis and PlaybackHydrophone, Sonar Transducer and Acoustic InstrumentTransmitting and Receiving Switch

» BII-4000 Active Sonar Signals » BII-1000 Hydrophone Preamplifier
» BII-5000  Power Amplifier: Sonar, HIFU and Headphone » BII-2000  AGC Amplifier (Automatic Gain Control)
» BII-6000  Impedance Matching and Tuning » BII-2010  TVG Amplifier (Time Varying Gain)
» BII-8000 Recording, Analysis, Synthesis and Playback » BII-2030  Envelope Detection of SONAR Signals: 80dB Dynamic Range
» BII-8010 Acoustic Tag Tracking and Monitoring » BII-2040  Signal Demodulation: Quadrature Sampling
» BII-8020  Transmitter: Acoustic Tags » BII-2050 Voltage Controlled Amplifier: 80dB Gain Range@1MHz
» BII-8030  Underwater Acoustic Transmitter » BII-2080 Array Amplitude Shading: -40dB Side Lobes
» BII-8040  Underwater Acoustic Receiver » BII-2100 Transmitting & Receiving Switch: 90dB Dynamic Range
» BII-8050  Echo Sounder » BII-8090 Hydrophone Calibrator
» BII-8060 Underwater Beaconing: Pinger & Transponder » BII-8080 Underwater Acoustic Transmitter and Receiver

 

Acoustic Solutions: 0.1 Hz to 3 MHz Electroacoustic Measurements:
TVR/OCV/Directivity/Operating Depth/Service Temperature Transducer Calibration
Mounting, Sealing, Cable and Connector, Protective Cage Pressure Testing
Amplifier Gain, Band Width and Power Supply Environmental Testing
Customized Encapsulant to meet specific industry regulations Impedance Testing