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GeoInsight 3D Parametric SBP

Based on parametric acoustic principle, Geo Insight features not only single beam sub-bottom profiling (bathymetry and 2D sediment waterfall), but also phased multibeam for wideband survey. The user can set up gain compensation, filter tracking, secondary frequency profiling in its standard software. 2D sediment data can be mosaicked into 3D seabed view for quick subsea site investigation and buried target inspection.

The whole system is manufactured in China with competitive specifications in the market. With wide selection of secondary frequency and short wavelength, Geo Insight can inspect small buried target under seabed. The 3D imagery makes it ideal for quick offshore site survey and analysis.


• Compact and portable

• Easy to install and operate

• All-in-one design suitable for various vessels

• High resolution imagery for inspection of small buried target

• Real-time 3D data


Technical Specifications

Primary Frequency

85 - 115 kHz

Pulse Length

0.05 - 1 ms

Beamwidth @ Primary Frequency

2.5 x 8 deg

Source Level @ Primary Frequency

better than 237 dB/uPa@ 1m @ 100 kHz

Secondary Frequency

5 - 20 kHz

Beamwidth @ Secondary Frequency

approx. 3 x 10 deg

Source Level @ Secondary Frequency

better than 194 dB/uPa@ 1m @ 10 kHz

Receiver Bandwidth

5 - 20 kHz

Acquisition speed

128 ksps @ 24 bit

Dynamic Range

110 dB

Ping Rate

max 40 pings/s

Range Resolution

0.05 m

Sediment Penetration

40 m (Depend on sedimental type and environmental noise)

Water Depth Range

400 m (bathymetry range)

Phased Array Transmission

Max ± 23°, maximum 93 beams

Channel of Receiver

No less than 2 channels( Primary & Secondary)

Heave / Roll / Pitch Compensation

heave, roll

Physical Specifications

Power Consumption

less than 300W

Power Supply

220 VAC

Communications

Ethernet, PC control

External Sensors

GPS, IMU, external trigger

Dimension and Weight of Transducer

370 x 370 x 110 mm,55 kg (incl. 20m cable)

Dimension and Weight of Topside Unit

610 x 740 x 611 mm,53.9 kg (Rotomold)

518 x 432 x 564 mm,50 kg (stainless steel)


File name File type File size Download
Geo Insight Parametric 3D SBP Datasheet
pdf 2.2MB
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