TOPAS PS 18
SUB BOTTOM PROFILER
The system is designed for sub-bottom profiling with very high spatial resolution in water depths from less than 20 meter to full ocean depth.
Description
FEATURES:
• High resolution
• Wide frequency range
• CW and FM chirp
• Roll and pitch stabilisation in realtime
• Narrow acoustic beam
• Short pulse lengths and large bandwidth
• No sidelobes
• Single ping, multi ping and burst ping modes
• Easy to install
• Accurate location of object
• Compact system
• Hull unit
Do you have questions about this product?
- Questions about price, availability, and/or retailers
- Questions about technical specifications and usage
- Questions about suitability for your project or application
Specifications
-
Mode of operation
-
Platform type
Hull Mounted
Operating System
Windows
Min. depth of operation [m]
10
Max. depth of operation [m]
11000
Min. frequency [Hz]
500
Max. frequency [Hz]
21000
Power output [W]
32000
Max. resolution [m]
0.15
Max. penetration [m]
200
Max. pulse rate [Hz]
10
Max. pulse length [s]
0.1
Dynamic range [dB]
110
Pitch corrected
Y
Roll corrected
Y
Heave corrected
Y
Signal composition
Broadband, Chirp, Single Frequency
Frequency
-
General
-
Product type
Parametric sub-bottom profiler
Year of initial development
1990
Application
High Resolution
Max power consumption [W]
3000
Power type
AC
Transducer weight [kg]
58
Transducer length [m]
1.142
Transducer width [m]
1.14
Transducer height [m]
0.26
Weight of logging unit [kg]
170
Length of logging unit [m]
0.6
Width of logging unit [m]
0.756
Height of logging unit [m]
1.188
Portability of logger
Rack
Components to be used in combination with product
GPS, MRU, Echosounder (EM-Multibeam)
-
Integration in work process
-
Remote operation
Y
External heave input
Y
External roll input
Y
External pitch input
Y
External positioning input
Y
Marking of events
Y
Real time coupling to survey software
Y
Coupling to post-processing software
Y
-
Data Processing
-
Data displayed
Navigation, attitude, depth, PSD, vertical/horizontal distances, slope
Data output
Raw and processed data
Formats
Kongsberg .raw and SEG-Y
Internal logging
Hard drive
Post-processing
Digital bandpass filterSpiking Deconvolution/Matched filterTime Varying Filter (TVF)Bad trace removalDereverberationTime Variable Gain (TVG)Automatic Volume Control (AVC)Stacking (Trace mixing)Swell filterManual/automatic gainAttribute processingStatisticsPower Spectral Density (PSD) display
Connections
LAN, Monitor, Printer, RS232, USB, VGA