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Falmouth Scientific Subbottom Profiling Transducers

Falmouth Scientific designs and manufactures a variety of piezoelectric transducers and arrays. The transducer products range from low-cost pinger, transponder and flow meter transducers to high power line arrays and deep water tonpilz projectors for sidescan sonar and sub-bottom profiling systems. Custom transducers can also be supplied to meet specific project requirements.

  • Falmouth Scientific Subbottom Profiling Transducers
Falmouth Scientific
33 Jonathan Bourne Dr / PO Box 315
02559 Pocasset
United States
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Description

Standard Acoustic Transducer products

HMS10KxdcrHMS-ATTR-4.5K LF is a high power tonpilz designed to operate in the 1kHz to 10kHz range.                             

TVR: 152 dB re 1uPa/Vrms                  

RVS: -165 dB re 1Vrms/uPA

Power Rating:  600 Watts 30% duty cycle

Beam Width: 80 degrees conical      

Operating depth up to 3000m. 

Main application is sub-bottom profiling.

 

HMS-ATTR-15K   is a high power 7 element tonpilz conical array designed to operate in the 8kHz to 23kHz range.                     

TVR: 155 dB re 1uPa/Vrms                   

RVS: -165 dB re 1Vrms/uPA                 

Power Rating: 1000 Watts 15% duty cycle

Beam Width: 20 degrees conical                   

Operating depth up to 6000m. 

Main application is sub-bottom profiling.

 

HMS-ATTR-15K-9-120 is a high power 7 element tonpilz line array designed to operate in the 8kHz to 23kHz range.                     

TVR: 155 dB re 1uPa/Vrms                   

RVS: -165 dB re 1Vrms/uPA                  

Power Rating: 1000 Watts 15% duty cycle

Beam Width: 120degrees  fwd/aft, 9 degrees athwart                                                           

Operating depth up to 3000m. 

Main application is sub-bottom profiling pipeline detection.

 

AT650 ULFHMS-AT-650 ULF is a high power flextensional transducer designed to operate in the 200Hz to 2kHz range.                   

TVR: 138 dB re 1uPa/Vrms                   

RVS: -190 dB re 1Vrms/uPA                 

Power Rating: 1500 Watts 15% duty cycle

Beam Width: Omni 

Operating depth up to 300m. 

Main application is sub-bottom profiling.

Specifications

  • Application
    Sub-bottom
  • Year of introduction
    2013
  • Weight in air [kg]
    11.4
  • Width [m]
    0.183
  • Length [m]
    0.183
  • Height [m]
    0.28
  • Housing Material
    Urethane
  • Beam
    Single beam
  • Frequency
    Wide band
  • Configuration
    Hull mount, Pole mount, Over the side
  • Min. frequency [kHz]
    1
  • Max. frequency [kHz]
    8
  • Min. beam width [deg]
    80
  • Max. beam width [deg]
    80
  • Min. depth {m}
    1
  • Max. depth {m}
    2000
  • Min. power output [W]
    1
  • Max. power output [W]
    600
  • More information
    Applications include: Over-the-side mount, Hull Mount and Towed Arrays

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