Simrad ES120-7C

Data sheet
Simrad ES120-7C

Simrad ES120-7C is a 120 kHz split beam echo sounder transducer

The Simrad ES120-7C is a 120 kHz split-beam composite transducer with a large bandwidth. This provides a fine range resolution, which is important for single fish detection and target strength measurements. The transducer has four quadrants.

Key technical specifications

  • Frequency: 120 kHz
  • Circular beamwidth: 7°
  • Maximum input pulse power: 1000 W
  • Maximum continuous input power: 10 W
  • Maximum transducer depth: 20 m
  • Cable length: 20 m
  • Weight without cable: 2.4 kg
  • Physical dimensions:
    • Diameter: 180 mm
    • Height, body: 85.2 mm

These specifications are valid when all four quadrants are wired in parallel.

Please note that the technical specifications can be altered without prior warning. For a full set of specifications, see the transducer data sheet.

Typical applications

  • Scientific echo sounders
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