Side-scans » Single Frequency » Model T404
Model T404
Product Unavailable
This product has been discontinued. Please see it's replacement product, the Model 290 Series.
- FREQUENCY 210 KHZ
- SIDESCAN TRANSDUCER
- SHALLOW WATER SURVEYING
- HULL MOUNTED
- TOW FISH OPTION
The T404 transducers have been designed to complement shallow water echo sounder surveying operations typically carried out by Port and River Authorities. Eliminating the need to deploy a tow fish, these sidescan transducers can be mounted directly onto the hull and inclined downwards away from the surface, to provide useful “fill-in data” between adjacent survey runs.
Both transducer types are available with or without calibration which is traceable to National Standards.
Technical Specification
| Resonant Frequency (Nominal) |
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|---|---|
| Beam Pattern |
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| Beam Pattern Horizontal |
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| Beam Pattern Vertical |
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| Bandwidth |
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| Transmit Sensitivity |
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| Receive Sensitivity |
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| Nominal Impedance |
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| Transmit Voltage / Duty Cycle (Abs. Max) |
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Mechanical Specification
| Weight Air/Water (including 10m cable) |
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|---|---|
| Connector |
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| Operating Temperature |
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| Optional |
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| Storage Temperature |
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| Cable Type |
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| Operating Depth |
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| Cable Length |
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