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Simrad ES333-7C

Simrad ES333-7C is a 333 kHz split beam echo sounder transducer

The Simrad ES333-7C is a split-beam composite transducer with a large bandwidth. This provides a fine range resolution, which is important for single fish detection and target strength measurement. The transducer has four quadrants.


Typical applications

  • Scientific echo sounders

Key technical specifications

The following specifications are valid for a 100 W pulse when all four quadrants are wired in parallel. Note that these specifications can be altered without prior warning. For a full set of specifications, see the data sheet.

  • Resonant frequency: 333 kHz
  • Circular beamwidth: 7°
  • Maximum input pulse power: 200 W
  • Maximum continuous input power: 2 W
  • Maximum transducer depth: 20 m
  • Cable length: 20 meters
  • Weight with cable: 4,2 kg
  • Physical dimensions:
    • Diameter: 120 mm
    • Height, body: 75,2 mm

Order number

  • 322598

Services and support

  • 24/7 Technical support

    Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.

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    We understand the importance of having the right parts, available in the right place, at the right time.

  • Training

    Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.