Derek

33 articles

byDerek inDefence, Directional, Hydrography, Transducer, Uncategorized posted14 July, 2021

SX20-02

RESONANCE FREQUENCY 200 kHz TRANSMIT SENSITIVITY 140 dB re 1 μPa/V @ 1 m RECEIVE SENSITIVITY -195 dB re 1 V/μPa @ 20ºC BEAM WIDTH AT Fr 20º CAPACITANCE 1.1 nF ± 15% @ 20ºC OPERATING DEPTH 100 m Download...

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byDerek inAquaculture, Directional, Transducer, Uncategorized posted14 July, 2021

SX08-003

SX08-003 RESONANCE FREQUENCY 50 & 200 kHz BEAM ANGLE RADIAL 3DB AT FR 48° (@ 50 kHz) & 12° (@ 200 kHz) DEPTH RATING 100 m TRANSMIT VOLTAGE RESPONSE 145 (@ 50 kHz) & 165 (@ 200 kHz) dB re 1...

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byDerek inAquaculture, Directional, Transducer, Uncategorized posted14 July, 2021

SX 157

SX 157 TRANSMIT SENSITIVITY 149 dB re 1 μPa/V @ 1 m RECEIVE SENSITIVITY -188 dB re 1 V/μPa @ 20ºC RESONANCE FREQUENCY 11.5 kHz CAPACITANCE 130 nF ± 15% @ 20ºC OPERATING DEPTH 1250 m Download Spec Sheet

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byDerek inAquaculture, Defence, Oceanography, Spherical, Transducer, Uncategorized posted12 July, 2021

SX149

RESONANCE FREQUENCY 33 kHz BEAM ANGLE RADIAL 3DB AT FR Omnidirectional (spherical) BEAM ANGLE AXIAL 3DB AT FR Omnidirectional (spherical) DEPTH RATING 1250 m TRANSMIT VOLTAGE RESPONSE 149 dB re 1 µPa/V @...

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byDerek inDefence, Hydrography, Oceanography, Spherical, Transducer, Uncategorized posted12 July, 2021

SX147

TRANSMIT SENSITIVITY 149 dB re 1 μPa/V @ 1 m RECEIVE SENSITIVITY -190 dB re 1 V/μPa @ 20ºC RESONANCE FREQUENCY 17 kHz CAPACITANCE 70 nF ± 15% @ 20ºC OPERATING DEPTH 1250 m Download Spec Sheet

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byDerek inTECHNICAL NOTES posted3 July, 2021

TECHNICAL NOTES

Our publications cover a range of topics relating to piezoelectric ceramics, transducers and hydrophones. They are written for readers of differing technical backgrounds and are grouped accordingly. Stay...

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byDerek inAPPLICATION NOTES & PUBLICATIONS posted3 July, 2021

APPLICATION NOTES & PUBLICATIONS

This PDF library contains publications from the R&D department. Our research is broad so the papers cover a very wide range of subjects, including properties of various piezoelectric ceramics,...

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byDerek inArticles posted3 July, 2021

USABLE FREQUENCY RANGE OF A HYDROPHONE

Piezoelectric receivers (e.g. hydrophones) generally have a much wider usable frequency range than acoustic / ultrasonic transmitters. This article explains why and looks at how different manufacturers...

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byDerek inArticles posted3 July, 2021

NAVY TYPE PZT CLASSIFICATIONS

The Navy Type PZT classifications defined in MIL-STD-1376B have been the standard for lead zirconate titanate materials for several decades. This article examines what is and what is not specified in the...

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