TOPAS PS18
Parametric sub-bottom profiler system
TOPAS PS18 is a parametric sub-bottom profiler system for full ocean depths.
Parametric sub-bottom system
The idea of a parametric sub-bottom system is to use higher frequencies to generate the low frequencies that you need for sub-bottom profiling. The parametric conversion is a physical process that happens in the water when two signals with high SL is transmitted, the low frequency differential signal – or the parametric signal is created. A benefit of this principle is that you can do high performance sub-bottom profiling with smaller transducer arrays.
Three variants
TOPAS PS18 comes in 3 different configurations:
PS18 standard
PS18 with primary channel for receiving the 15-21 kHz components of the return signals
PS18 with primary and 2nd harmonic channel for receiving the 15-21 kHz and the 30-42 kHz components of the signals
TOPAS operator software on the Hydrograhic Workstation (HWS)
Installation solutions and ice window available
Key features
- Source level @4 kHz: 209 dB
- Primary frequency range: 15-21 kHz
- Parametric freq.: 0.5-6 kHz
- Beam width: ±2.25°
- Operational depths: <10- 10000 m
We offer comprehensive after-sales assistance
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24/7 Technical support
Our Technical Support team is readily available to provide global 24/7 support and can rapidly respond to resolve any issues at any time, wherever your vessel is located in the world.
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Training
We can provide detailed training on the use of our products to ensure your crew is equipped with the necessary operational competence to minimise technical risk and maximise return on your asset investment.
