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Supplier: Cable & Supplies, Inc.
Description: Hydrophone Array
- Frequency Response: 50 to 50,000 Hz
- Hydrophone Sensitivity: -200 dB re V/µPa
- Features: Array, Integral Pre-amplifier
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Supplier: Cable & Supplies, Inc.
Description: Digital Hydrophone is a new kind of acoustic single collection equipment, which join hydrophone with amplification modulation circuit, collection, storage and digital data transfer. Digital cable can be 70 meters, standard USD interface, easy to connect with computer system. It is very
- Frequency Response: 7 to 80,000 Hz
- Diameter: 43 mm
- Length: 0.25 m
- Features: Integral Pre-amplifier
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Supplier: M.A.E. Apparecchiature Elettroniche srl
Description: - SPECIFICATIONS - Element Sensitivity: -201dB re: 1V/uPa Combined preamp/element Sensitivity: -170dB re: 1V/uPa Frequency Response: 5Hz to 2KHz Operating Depth: 3048 meters Sensitivity/Depth loss at 3048 meters: 2dB Power: 12-30Vdc @ 1mA Size: 5/8” diameter X 1.625 long Preamp: Voltage Mode, 3
- Frequency Response: 5 to 2,000 Hz
- Hydrophone Sensitivity: -201 dB re V/µPa
- Maximum Operating Depth: 3,048 m
- Diameter: 15.875 mm
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Supplier: M.A.E. Apparecchiature Elettroniche srl
Description: - SPECIFICATIONS - Element Sensitivity: -201dB re: 1V/uPa Combined preamp/element Sensitivity: -170dB re: 1V/uPa Frequency Response: 5Hz to 2KHz Operating Depth: 3048 meters Sensitivity/Depth loss at 3048 meters: 2dB Power: 12-30Vdc @ 1mA Size: 5/8” diameter X 1.625 long Preamp: Voltage Mode, 3
- Frequency Response: 5 to 2,000 Hz
- Hydrophone Sensitivity: -201 dB re V/µPa
- Maximum Operating Depth: 3,048 m
- Diameter: 15.875 mm
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Description: IEC 62127-3:2022 specifies relevant hydrophone characteristics. This document is applicable to: - hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment; - hydrophones used for
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Description: IEC 62127-3:2007 specifies relevant hydrophone characteristics. This standard is applicable to hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment; hydrophones used for
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Supplier: CSA Group
Description: IEC 62127-3:2007 specifies relevant hydrophone characteristics. This standard is applicable to hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment; hydrophones used for
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Supplier: CSA Group
Description: IEC 60500:2017 specifies the relevant characteristics and properties of hydrophones in the frequency range 1 Hz to 500 kHz, and specifies how to report these characteristics. Provides guidance on the choice of a hydrophone with appropriate performance for a specific application. This
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Description: IEC 60500:2017 specifies the relevant characteristics and properties of hydrophones in the frequency range 1 Hz to 500 kHz, and specifies how to report these characteristics. Provides guidance on the choice of a hydrophone with appropriate performance for a specific application. This
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Supplier: RESON
Description: The VP2000 is a 1MHz bandwidth voltage preamplifier designed for uses in conjunction with piezoelectric hydrophones. VP2000 offers excellent low-noise performance over the entire frequency range; gain selections in 6 levels from 0 to 50dB. A range of 12 high-pass and 12 low-pass
- Analog Input Channels: 1 #
- Digital I/O Channels: 0 #
- Low Pass Cutoff Frequency: 1 to 1,000 kHz
- High Pass Cutoff Frequency: 0.001 to 250 kHz
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Supplier: RESON
Description: The VP1000 is a 1MHz bandwidth single ended voltage preamplifier, designed for use with piezoelectric hydrophone and a variety of transducers. VP1000 offers excellent low-noise performance, gain selection in 6 levels and options of 12 Hi-Pass filters. The high input impedance of
- Analog Input Channels: 1 #
- Digital I/O Channels: 0 #
- High Pass Cutoff Frequency: 0.0001 to 50 kHz
- Gain Range: 0 to 32 #
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Supplier: CSA Group
Description: IEC 62127-3:2007+A1:2013 specifies relevant hydrophone characteristics. This standard is applicable to hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment; hydrophones used
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Description: IEC 62127-2:2025 specifies: - absolute hydrophone calibration methods; - relative (comparative) hydrophone calibration methods. Recommendations and references to accepted literature are made for the various relative and absolute calibration methods in the frequency range covered by
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Supplier: CSA Group
Description: IEC 62127-2:2007 specifies absolute hydrophone calibration methods and relative (comparative) hydrophone calibration methods. This standard is applicable to: - hydrophones used for measurements made in water and in the ultrasonic frequency range up to 40 MHz; -
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Supplier: RESON
Description: The TC4043 Miniature hydrophone offers a wide frequency range from 2Hz to over 160kHz. The frequency response is flat from 2Hz to 100kHz. The hydrophones directivity is typically omnidirectional up to 100kHz. The TC4043 incorporates a high quality 10dB low-noise preamplifier
- Frequency Response: 2 to 160,000 Hz
- Hydrophone Sensitivity: -201 dB re V/µPa
- Maximum Operating Depth: 700 m
- Operating Temperature: 28.4 to 122 F
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Supplier: RESON
Description: The TC4056 is an omnidirectional hydrophone with a low noise +10dB or +20dB preamplifier build-in making it highly sensitive. TC4056-1,3 comes with a 10m high quality cable/TC4056-4 comes with a 5m high quality cable - all with 3 twisted shielded pairs AWG20. A version with Jupiter
- Frequency Response: 5 to 140,000 Hz
- Hydrophone Sensitivity: -192 dB re V/µPa
- Maximum Operating Depth: 900 m
- Operating Temperature: 28.4 to 122 F
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Supplier: ValueTronics International, Inc.
Description: in association with major car manufacturers, for high-quality field and laboratory measurement systems Used with charge accelerometers, hydrophones, force transducers, condenser microphones, DeltaTron™ accelerometers, DeltaTron™ preamplifiers, voltage input and sound intensity probes
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The Seafloor Borehole Array Seismic System (SEABASS) and VLF ambient noise
Since the hydrophone is a capaci- tive device a hydrophone preamplifier is necessary before sending signals up the cable to the DTU.
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Hydrophone Measurements of Medical Ultrasound Devices
Figure 4 - Schematic of hydrophone preamplifier .
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NEMO-\onde: a submarine station for real-time monitoring of acoustic
background installed at 2000 m depth in the Mediterranean Sea
Each hydrophone (hereafter H1,H2 H3 and H4) was mounted on an aluminum alloy vessel, pressure resistant, which also hosted the hy- drophone preamplifier .
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Hydrophone measurements in diagnostic ultrasound fields
(b) Photograph of hydrophone preamplifier .
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Primary calibration of hydrophones with extended frequency range 1 to 70 MHz using optical interferometry
Tr = acoustic transducer, V = voltage measurement, ENI = power ampli- fier, Syn = synthesizer, H = hydrophone and Pre-Amp = hydrophone preamplifier .
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A self-contained hydroacoustic station with radio channel for acoustic measurements on the shelf
The electric signal from the output of the hydrophone preamplifier is applied along the connecting cable to the input of the scaling amplifier, the gain of which is selected from values of 1, 2, 10, or 40 by a switch.
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NOARL Autonomous Acoustic Arrays
The multiplexerscontain alkaline batteries that power the operation of the multiplexer electronics, including the hydrophone preamplifiers .
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ACOUSTIC AND RADIO EEV NEUTRINO DETECTION ACTIVITIES PROCEEDINGS OF THE INTERNATIONAL WORKSHOP (ARENA 2005)
Each detector (hereafter H1,H2 H3 and H4) is mounted on an Al-alloy vessel, pressure resistant, which also contains the hydrophone preamplifier (20 db gain).
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Deep Water Hydropnone
V Shows the circuit diagram of the three stage hydrophone pre- amplifier .
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http://dspace.mit.edu/bitstream/handle/1721.1/79234/845314430-MIT.pdf?sequence=2
4-3 Hydrophone preamplifier output for an on-axis measurement r 12 mm from the C323-SU transducer surface in a water medium using +20 V HV supply rails. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .