Underwater Transducer: SONAR, NDT, and HIFU

BII manufactures wide range of transducers (projectors) and phased arrays for underwater and ultrasonic applications (immersion and contact ultrasonic sources), and they are completely waterproof, corrosion-resistant and withstand high levels of salinity.

High Power: Greater than to 5000W pulse power	Sidelobe Suppression: ≤-30dB
Phased Array: Beamforming/Steering/Focusing	High Intensity: Greater than 5000W/cm²
Broadband (Wideband): Quality factor Qm reaches 1.56	Ocean Depth: up to 1000m
High Temperature: up to 198°C or 390°F	Directivity: Omnidirectional and Directional, Custom-fit
Transceiver: Transmitting sounds and receiving sounds	Single Beam, Dual Beam and Multibeams

Typical Applications
Subbottom Profiler, Sea-floor Mapping, Depth Sounder	Ultrasonic (NDT, AE) Testing, Acoustical 2D & 3D Imaging
Speedometer, Fishing Finding, Navigation, Acoustic Positioning	Physical Acoustics, Sonic Processing and Process Control
Underwater Communication, Telemetry and Acoustic Control	Marine Animal Acoustics, Bioacoustics
Related Products
BII-5000 Power Amplifier: Sonar, HIFU & Ultrasonics	BII-6000 Impedance Matching for Transducers
BII-2100 Transmit & Receive Switch: Sonar & Ultrasound	BII-7900 Ultrasonic Air Transducer
BII-8030 Underwater Acoustic Transmitter	BII-8080 Underwater Acoustic Transmitter and Receiver

High Power, High Intensity, Broadband, Beamforming, Deep Ocean and High Temperature

Transducer (Projector)		Transducer (Projector)
BII-7500 Series Piston Transducer Sounds in Conical Fields Sub-bottom Profiling Underwater Communication Echo Sounding Acoustic Deterrent Navigation/Obstacle Avoidance		BII-7510 Series Communication & Miniature Transducer Sounds in Omni Horizontal Plane Miniature Transducer Pinger/Tag/Locator/Transponder/Beacon Acoustic Release/Remote Control/Telemetry Diver Communication/Phone Bioacoustics/Marine Animal
BII-7520 Series Spherical Transducer Sounds in Spherical Fields Underwater Telephone Artificial Acoustic Target Pinger, Locator, Transponder Acoustic Deterrent		BII-7530 Series Low Frequency Transducer Sounds in Conical or Omni Fields Ocean Noise Simulation Artificial Acoustic Target Bioacoustics/Marine Animal 100Hz to 15kHz
BII-7540 Series Parametric Transducer Sub-bottom Survey Sediment Profiling Detecting Buried Objects Sounds in Conical Fields		BII-7550 Series Split Beam Transducer Target Angle Estimation Direction-finding Sonar Tracking Moving Target Sounds in Conical Fields
BII-7560 Series Echo Sounder Transducer Sounds in Conical Fields Low to High Frequency up to 2MHz Navigation, Obstacle Avoidance Fishery, Bathymetric & Plankton Sonar		BII-7570 Series Side Scan Transducer Interferometric and Parametric Underwater Imaging Underwater Floor Mapping Sounds in Sector Fields
BII-7580 Series Ultrasonic Power Transducer High Power, High Qm Physical/Chemical/Biological/Thermal Effects Sounds in Conical or Sector Fields		BII-7590 Series Free Flooded Ring Transducer Low Frequency, Broadband Deep Water Submergence Communication Sounds in Omni Fields
BII-7600 Series Communication Transducer 50º Wide Conical Beam No Side lobes, Broadband		BII-7610 Series Doppler Transducer Speed Measurement Detection of Moving Object Sounds in Conical or Sector Fields
BII-7620 Series Directional Low Frequency Transducer Low Frequency: 5 to 30kHz Directional Response Horizontal x Vertical: 70ºx50º Sounds in Sector Fields		BII-7630 Series Phased Array Transducer Object/Target Detection/Tracking Acoustical Imaging & Mapping Multibeam Transducer Sounds in Sector Fields
BII-7640 Series Underwater Transceiver Separate Projector and Hydrophone Scanning SONAR, Tracking and Navigation Omnidirectional Transceiver Sounds in Conical, Sector or Omni Fields		BII-7650 Series HIFU Transducer Sonic Processing Focused Ultrasound High Focal Intensity Sounds in Focal Fields
BII-7660 Series Multibeam Transducer Sounds in Sector Fields Echo Ranging/Forward-looking Object/Target Detection/Tracking Underwater Floor Mapping		BII-7690 Series NDT & Imaging Transducer Low Qm, Broadband Planar or Focused Radiation High Axial and Lateral Resolutions Microscope, Holography, Tomography
BII-7680 Series Wide Beam Directional Transducer Sounds in Sector Fields Curvilinear or Linear Aperture Acoustical Imaging Wide Beam: up to 120°x30°		BII-7710 Series Scanning SONAR Transducers Scanning SONAR 360° Horizontal Search Tracking, Navigation and Positioning Shallow Water/Near Surface Searching
BII-7700 Series Hemispherical Transducer Communication/Telephone Pinger/Locator/Transponder Acoustic Positioning Sounds in Hemispherical Sector Fields		BII-7730 Series Broadband Transducer Bespoke, 40 to 500kHz Low Q, Broadband Single and Dual Beams or Frequencies Sounds in Conical or Sector Fields
BII-7720 Series Flush-Mounting Transducer Surface Continuity Low Hydrodynamic/Flow Noise Sounds in Conical Fields		BII-7770 Series High Temperature Transducer Up to 198°C or 390°F Bespoke Directivity Pattern
BII-7740 Series Annular Array Transducer Array Focusing and Shading Microscope, Holography, Tomography		BII-7760 Series Spherical Sector Beam Transducer Sounds in Spherical Sector Fields Large Coverage Up to 120° 50kHz to 2MHz

Go back to Products.