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
BII5000 Power Amplifier: Sonar, HIFU & Ultrasonics	BII6000 Impedance Matching for Transducers
BII2100 Transmit & Receive Switch: Sonar & Ultrasound	BII7900 Ultrasonic Air Transducer

Acoustic Transducers and Measurement Systems: Installation/Mounting, Ordering, Wiring, Array & Aperture Design and much more.

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

Transducer (Projector)		Transducer (Projector)
BII7500 Series Piston Transducer Sounds in Conical Fields Sub-bottom Profiling Underwater Communication Echo Sounding Acoustic Deterrent Navigation/Obstacle Avoidance		BII7510 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
BII7520 Series Spherical Transducer Sounds in Spherical Fields Underwater Telephone Artificial Acoustic Target Pinger, Locator, Transponder Acoustic Deterrent		BII7530 Series Low Frequency Transducer Sounds in Conical or Omni Fields Ocean Noise Simulation Artificial Acoustic Target Bioacoustics/Marine Animal 100Hz to 15kHz
BII7540 Series Parametric Transducer Sub-bottom Survey Sediment Profiling Detecting Buried Objects Sounds in Conical Fields		BII7550 Series Split Beam Transducer Target Angle Estimation Direction-finding Sonar Tracking Moving Target Sounds in Conical Fields
BII7560 Series Echo Sounder Transducer Sounds in Conical Fields Low to High Frequency up to 2MHz Navigation, Obstacle Avoidance Fishery, Bathymetric & Plankton Sonar		BII7570 Series Side Scan Transducer Interferometric and Parametric Underwater Imaging Underwater Floor Mapping Sounds in Sector Fields
BII7580 Series Ultrasonic Power Transducer High Power, High Qm Physical/Chemical/Biological/Thermal Effects Sounds in Conical or Sector Fields		BII7590 Series Free Flooded Ring Transducer Low Frequency, Broadband Deep Water Submergence Communication Sounds in Omni Fields
BII7600 Series Communication Transducer 50º Wide Conical Beam. No Side lobes, Broadband. Up to 2.5km Communication Distance.		BII7610 Series Doppler Transducer Speed Measurement. Detection of Moving Object. Sounds in Conical or Sector Fields.
BII7620 Series Directional Low Frequency Transducer Low Frequency: 5 to 25kHz Directional Response Horizontal x Vertical: 70ºx50º Sounds in Sector Fields		BII7630 Series Phased Array Transducer Object/Target Detection/Tracking Acoustical Imaging & Mapping Multibeam Transducer Sounds in Sector Fields
BII7640 Series Underwater Transceiver Separate Projector and Hydrophone Omnidirectional Transceiver Sounds in Omni Fields		BII7650 Series HIFU Transducer Sonic Processing Focused Ultrasound High Focal Intensity Sounds in Focal Fields
BII7660 Series Multibeam Transducer Sounds in Sector Fields Echo Ranging/Forward-looking Object/Target Detection/Tracking Underwater Floor Mapping		BII7680 Series Wide Beam Directional Transducer Sounds in Sector Fields Curvilinear or Linear Aperture Acoustical Imaging Wide Beam: up to 120°x30°
BII7690 Series NDT & Imaging Transducer Low Qm, Broadband Planar or Focused Radiation High Axial and Lateral Resolutions Microscope, Holography, Tomography		BII7700 Series Hemispherical Transducer Communication/Telephone Pinger/Locator/Transponder Acoustic Positioning Sounds in Hemispherical Sector Fields
BII7710 Series Scanning SONAR Transducers Scanning SONAR 360° Horizontal Search Tracking, Navigation and Positioning Shallow Water/Near Surface Searching		BII7720 Series Flush-Mounting Transducer Surface Continuity Low Hydrodynamic/Flow Noise SONAR, NDT, AE. Sounds in Conical Fields
BII7730 Series Broadband Transducer Bespoke, 40 to 500kHz Low Q, Broadband Single and Dual Elements Sounds in Conical or Sector Fields		BII7740 Series Annular Array Transducer Array Focusing and Shading Microscope, Holography, Tomography
BII7760 Series Spherical Sector Beam Transducer Sounds in Spherical Sector Fields Large Coverage Up to 120° 50kHz to 2MHz		BII7770 Series Scanning Transducer Mecahnically Wide Beam Projector Narrow Beam Receiver 50kHz and 60 kHz
BIIHTTX Series High Temperature Transducer Up to 200°C or 392°F Various Directivity Response Patterns

Acoustic System

Go back to Products.