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.
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