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Supplier: Evident Scientific
Description: Electromagnetic Acoustic Transducers are single element transducers that employ a magnetostrictive effect to transmit and receive ultrasonic waves.
- Application: General Purpose
- Features: Protected Element
- Style / Type: Electromagnetic Acoustic (EMAT)
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Supplier: Cable & Supplies, Inc.
Description: The Acoustic Beacon is fitted to an target underwater being tracked. It receives and responds encoded signal from/to mother Vessel/Station then the target position can be calculated by mother Vessel/Station. Acoustic Beacon works with subsea acoustic positioning system (USBL,
- Frequency Range: 18 to 55 kHz
- Maximum Operational Depth: 500 m
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 188 dB re µPa/V
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Supplier: Northrop Grumman Corporation
Description: Northrop Grumman has applied its expertise in fiber-optic technology to develop a line of Fiber-Optic Acoustic Sensors (FOAS). FOAS originated in 1981 as part of a major effort to develop both fiber-optic gyroscope and fiber-optic hydrophone sensor technologies. This effort, which has
- Array: Yes
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Supplier: Cable & Supplies, Inc.
Description: Acoustic Release Transponder is a key equipment of put, position, recycle the anchor system for ocean observation, also can use the control unit on boat deck to send order to long distance control the complex underwater system. ART series Release transponder test in field many years and
- Frequency Range: 7 to 35 kHz
- Maximum Operational Depth: 500 to 6000 m
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 190 dB re µPa/V
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Supplier: Americor Electronics, Ltd.
Description: Americor Electronics, Ltd. designs and manufactures Piezoelectric buzzers and ringers for a variety of applications - see list below. Our buzzers include Piezoelectric and SMD types and can be self drive, external drive or have the drive circuit built in. We have many stock options available but
- Technology: Piezoelectric
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Supplier: Exail
Description: performance ranges from extremely shallow water to deep sea. Its compact and all-in-one design allows both portable and permanent installations with iXBlue and third party acoustic transponders. One of GAPS key new features is support of dynamic positioning (DP).
- Maximum Operational Depth: 4000 m
- Operating Temperature: 23 to 95 F
- Power Capability: 50 watts
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Cable & Supplies, Inc.
Description: This series of Underwater Acoustic Measurement and Recording system are in self-contained underwater acoustic signal collection?informati on process and record Equipment. It can carry submerged buoy?buoy and ARGO buoy to do the ocean profile acoustic environment measurement
- Frequency Range: 20 to 35 kHz
- Maximum Operational Depth: 300 m
- Operating Temperature: 23 to 113 F
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Exail
Description: iXBlue provides a wide range of medium frequency transponders to operate with RAMSES (medium frequency) and GAPS USBL systems. It includes transponders for shallow water application (export free) to full ocean depth versions, reduced size for small vehicles or full size with long battery life,
- Frequency Range: 20 to 30 kHz
- Horizontally Omnidirectional: Yes
- Maximum Operational Depth: 1000 to 6000 m
- Receive Sensitivity: 95 dB re V/µPa
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Supplier: Exail
Description: iXBlue provides a wide range of low frequency (LF) transponders to operate with RAMSES 6000 (LF) and POSIDONIA. Standard product range includes transponder and responder modes, internal batteries, and recoverable (RT) or expendable (ET) configuration. Optional configurations are available for many
- Frequency Range: 8 to 16 kHz
- Horizontally Omnidirectional: Yes
- Maximum Operational Depth: 3000 to 6000 m
- Receive Sensitivity: 78 dB re V/µPa
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Supplier: Accuris
Description: ELECTRO-ACOUSTICAL TRANSDUCER EQUIPMENTS
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Supplier: Massa Products Corporation
Description: Massa has developed and manufactured a wide variety of underwater transducers and systems for use specifically by the oceanographic community. Our customers include major universities, institutions, and commercial companies. Massa Sub-Bottom Profiling transducers are well known in the
- Frequency Range: 8 to 16 kHz
- Maximum Operational Depth: 6096 m
- Receive Sensitivity: -183 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
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Description: Non-destructive testing -- Acoustic emission inspection -- Primary calibration of transducers
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Supplier: Accuris
Description: Standard Guide for Electromagnetic Acoustic Transducers (EMATs)
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Supplier: Accuris
Description: Glossary of Acoustical Terms (Transducers and Instruments)
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Supplier: Evident Scientific
Description: Advantages: Proprietary WC-5 wear plate increases durability, fracture resistance, and wear resistance All styles are designed for use in rugged industrial environments Close acoustic impedance matching to most metals Can be used to test a wide variety
- Application: General Purpose
- Style / Type: Contact Transducer
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Supplier: Evident Scientific
Description: Advantages: Proprietary WC-5 wear plate increases durability, fracture resistance, and wear resistance All styles are designed for use in rugged industrial environments Close acoustic impedance matching to most metals Can be used to test a wide variety
- Application: General Purpose
- Style / Type: Contact Transducer
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Supplier: Massa Products Corporation
Description: Massa has developed and manufactured a wide variety of underwater transducers and systems for use specifically by the oceanographic community. Our customers include major universities, institutions, and commercial companies. Massa Sub-Bottom Profiling transducers are well known in the
- Frequency Range: 3.5 kHz
- Maximum Operational Depth: 6096 m
- Transducer Style: Projector / Transmitter Only
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Supplier: Massa Products Corporation
Description: Massa has developed and manufactured a wide variety of underwater transducers and systems for use specifically by the oceanographic community. Our customers include major universities, institutions, and commercial companies. Massa Sub-Bottom Profiling transducers are well known in the
- Frequency Range: 2.5 to 10 kHz
- Maximum Operational Depth: 600 m
- Transducer Style: Projector / Transmitter Only
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Supplier: Airmar Technology Corporation
Description: Airmar’s commitment to innovative technology has produced the SS538. This broadband, 200 kHz transducer has a Q of 2 and very good sensitivity. It enables users to perform accurate surveys in shallow water with high resolution. This transducer can also be “chirped” with a long
- Frequency Range: 200 kHz
- Power Capability: 2000 watts
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Airmar Technology Corporation
Description: Airmar’s commitment to innovative technology has produced the M194. This broadband, 200 kHz transducer has a Q of 2 and very good sensitivity. It enables users to perform accurate surveys in shallow water with high resolution. This transducer can also be “chirped” with a long
- Frequency Range: 200 kHz
- Power Capability: 500 watts
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Airmar Technology Corporation
Description: transducer for deep bottom longlining and still be able to have better performance for upper water column species like tuna. The bandwidth includes the popular 28 kHz, 38 kHz and 50 kHz plus every other frequency in the bandwidth. The CM510L provides better performance and higher
- Frequency Range: 25 to 50 kHz
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Airmar Technology Corporation
Description: The M74 features low-frequency, 12 kHz ceramic array for exceptional deep-water performance and sub-bottom detail. This transducer can be “chirped” with a longer pulse over a wide-frequency band. Features Long acoustic paths Matching
- Frequency Range: 15 kHz
- Power Capability: 4000 watts
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Accuris
Description: Electro Acoustical Transducer Equipments
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Supplier: Kistler Group
Description: Piezotron ® Acoustic Emission Sensor with an integral impedance converter for measuring acoustic emissions (AE) above 50 kHz in bearing based machine structures, high pressure vessels, compressors or valves. With its small size, it easily mounts near the source of emissions to
- Device Type: Sensor / Transducer
- Frequency Range: 50000 to 900000 Hz
- Maximum Shock: 2000 g
- Number of Axes: Single Axis
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Supplier: Evident Scientific
Description: Advantages: Provides versatility by offering removable delay line, protective wear cap, and protective membrane When the transducer is used alone (without any of the options), the epoxy wear face provides good acoustic impedance matching into plastics, many composites, and other low
- Application: NDT - Flaw / Crack Detection, NDT - Wall / Material Thickness, Other
- Features: Protected Element
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Description: ISO/TR 13115:2011 describes the method of three-transducer calibration for calibrating frequency responses of absolute sensitivity by means of a reciprocity technique using three reversible acoustic emission transducers of the same kind, the method of two-transducer
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Description: exponential sine sweep (ESS) measurement process in the derivation of an acoustical impulse response function (AIRF) of three music performance halls in Canada. It examines specific difficulties of the process, such as preventing the external effects of the measurement transducers from
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Supplier: RESON
Description: Compact low cost echosounder transducer
- Maximum Operational Depth: 30 m
- Operating Temperature: 28.4 to 95 F
- Power Capability: 50 watts
- Receive Sensitivity: -190 dB re V/µPa
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Supplier: RESON
Description: The TC1035 High power, low frequency, communication transducer for long/ short base line measurement, pinger/transponder systems, acoustic telemetry systems and telephone systems.
- Frequency Range: 6 to 15 kHz
- Horizontally Omnidirectional: Yes
- Maximum Operational Depth: 3000 m
- Operating Temperature: 28.4 to 86 F
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Supplier: Visual Sound, Inc.
Description: QSC Audio Products, Inc. The QSC AcousticDesign AD-S282H is a full range, surface mount loudspeaker with a sleek, contemporary styling that fits perfectly into multiple surroundings and applications including hotels, restaura... The QSC AcousticDesign AD-S282H is a full range
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Supplier: Visual Sound, Inc.
Description: QSC Audio Products, Inc. - The QSC AcousticDesign AD-S282H is a full range, surface mount loudspeaker with a sleek, contemporary styling that fits perfectly into multiple surroundings and applications including hotels, restaura... The QSC AcousticDesign AD-S282H is a full range,
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Supplier: Visual Sound, Inc.
Description: QSC Audio Products, Inc. Fits perfectly into multiple environments and applications including hotels, restaurants, convention facilities, and multimedia environments. The QSC AcousticDesign AD-S52 is a full range, surface mount loudspeaker with sleek, contemporary styling that fits
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Supplier: RESON
Description: Rugged Underwater telephone and distress pinger transducer. Low frequency broad band transducer
- Frequency Range: 11 to 13 kHz
- Horizontally Omnidirectional: Yes
- Maximum Operational Depth: 800 m
- Operating Temperature: 28.4 to 122 F
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Supplier: Columbia Research Labs, Inc.
Description: The Columbia Model 938 High Intensity Acoustic Sensor (Microphone) is designed for the measurement of gas-borne sound in the frequency range of 2 Hz to 15KHz in industrial applications requiring operation up to +500 Degrees Fahrenheit. The unit is constructed for use in corrosive environments
- Actual Diameter / Size: 1.06 inch
- Dynamic Range: 79.69 to 191 dB re 20µPa
- Frequency Response: 2 to 15000 Hz
- Nominal Diameter: Other
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Supplier: RESON
Description: 200 kHz echosounder transducer 9°opening angle.
- Frequency Range: 190 to 210 kHz
- Maximum Operational Depth: 30 m
- Operating Temperature: 28.4 to 86 F
- Power Capability: 300 watts
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Featured Products Top
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Application Note - Acoustic Transducer Testing with dScope Series III
The requirements for acoustic testing are quite unique within the field of audio analysis, and testing requires particular care to ensure good rejection of unwanted reflections (echoes and reverberation) and background noise. This is particularly true in a manufacturing environment where acoustic
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Transducers and Arrays for Underwater Sound
Transducers and Arrays for Underwater Sound. Presenting basic acoustic concepts and models needed in transducer and transducer array development, this book discusses the six major types of electroacoustic transducers and shows why piezoelectric ceramic transducers are suitable for underwater sound.
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High-Quality Piezo Sound Transducers for the A380 Airbus
applies to acoustic sound transducers that generate warning sounds during automatic processes, such as closing the cabin doors of the Airbus A380.
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Surface Acoustic Wave (SAW) Torque Measurement - How it Works...
The measurement technology for our 'TorqSense ' RWT410/420, RWT430/440 and RWT450/460 Series Torque Transducers and torque meters is based on the patented technology of measuring the resonant frequency change of 'Surface Acoustic Wave ' (SAW) devices in a non-contact manner when strain is applied
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Application Note - Broadcast Audio Testing with dScope Series III
The radio broadcast signal chain is a long and complex path involving electro-acoustic transducers, mixers, storage media, interface channels, signal processing and more. Each process within this path can induce distortions upon the original audio signal, even when working correctly
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A Guide to Selecting the Ideal Microphone for Your Audio Needs
A microphone refers to a transducer that converts acoustic energy or sound pressure waves into electrical energy in varying electrical voltage.
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Analysis of Piezoelectric Devices
Analysis of Piezoelectric Devices. Based on the linear, nonlinear, three-dimensional and lower-dimensional structural theories of electromechanical materials, this book presents results for devices such as piezoelectric resonators, acoustic wave sensors, and piezoelectric transducers.
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Application Note - Impulse Response Testing with dScope Series III
dScope Series III Version 1.2x releases feature a set of tools for measuring impulse responses and derived parameters. Impulse response analysis is a powerful tool which can be used to measure acoustic spaces or transducers, as well providing an alternative method of analyzing the response
More Information Top
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Transducers and Arrays for Underwater Sound
In 1977 he was elected fellow of the Acoustical Society of America and has received their 2015 Silver Medal Award for advancing the field of acoustic transducers and transducer arrays.
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Transducers and Arrays for Underwater Sound
Acoustic Transducers , Benchmark Papers in Acoustics, 14, Edited by Ivor Groves, Hutchinson Ross Publishing Co., Stroudsberg, PA, 1981 30.
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Technical acoustics
544 17.2 water sonic transducers .
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Piezoceramic Sensors
Piezomagnetic Electro- acoustic Transducers .......................
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Ultrafast photo-acoustic spectroscopy of super-cooled liquids
The requirements for gigahertz shear wave generation and detection, including the properties of the photo- acoustic transducer materials, the sample and experimental geometry, and the detection material choices, are discussed.
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Sensor technique
The efficiency of the sonic transducer A big disadvantage of conventional ultrasonic contact transducers consists in its bad adaptation to air.
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Electromechanical Systems in Microtechnology and Mechatronics
141 5.2 Mechanical- Acoustic Transducer . . . . . . . . . . . . . . . . . . . . . . . . . .
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Handbook of Force Transducers
316 16.4.2 EMAT (Electro-Magnetic Acoustic Transducer ) and Lorentz Force..............................................................................