Simrad ES333-7CD is a
333 kHz split beam echo sounder transducer
The Simrad ES333-7CD 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 measurements. The transducer has four quadrants. The ES333-7CD has been design to withstand a large water pressure, and is therefore well suited for towed bodies.
Key technical specifications
Specifications valid for a 100 W pulse when all four quadrants are wired in parallel. Note that the specifications can be altered without prior warning. For a full set of specifications, see the data sheet.
- Frequency: 333 kHz
- Circular beamwidth: 7°
- Maximum input pulse power: 200 W
- Maximum continuous input power: 2 W
- Maximum transducer depth: 1500 m
- Cable length: 1,5 m
- Weight without cable: 2 kg
- Physical dimensions:
- Diameter: 120 mm
- Height, body: 75.2 mm