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GeoScope 200/300 Parametric SBP

With single beam parametric array, GeoScope 200/300  features its compact and portable design, suitable for underwater sub-bottom profiling and precise bathymetry.

GeoScope offers primary frequency options of 200 kHz and 300 kHz, both of which generates wideband secondary frequencies. GeoScope 200/300 can acquire bathymetry and penetration data simultaneously.

The standard housing of transducer has 300m, 2000m and 6000m rated options and can be customized if necessary. The compact design makes it ideal for ROV, AUV or other subsea platform integration.



• High bandwidth portable transducer

• Compact and portable

• Experienced parametric technology during decades of R & D

• Primary frequency options of 200 kHz or 300 kHz

• Easy to install and operate

• Various options of transducer housing for different platform integration

• Optional high-resolution bathymetry



Technical Specifications

Model

GS-200

GS-300

Primary Frequency

180 - 220 kHz

270 - 330 kHz

Secondary Frequency

10 - 35 kHz

10 - 35 kHz

Pulse Length

0.05 - 1 ms

0.05 - 1 ms

Pulse Type

CW,Chirp

CW,Chirp

Ping Rate

up to 10 ping/s

up to 10 ping/s

Beamwidth @ Primary Frequency

~ 3.8 deg

~ 3.6 deg

Beamwidth @ Secondary Frequency

3.4 - 4 deg

4 - 5 deg

Source Level @ Primary Frequency

≥238 dB/uPa@1m 100kHz

≥238 dB/uPa@1m 100kHz

Source Level @ Secondary Frequency

194 dB/uPa@1m 20kHz

194 dB/uPa@1m 20kHz

Dymanic Range

110 dB

110 dB

Range Resolution

≤4 cm

4 cm

Sediment Penetration

25 m (depend on sediment type and noise)

15 m (depend on sediment type and noise)

Water Depth Range

100 m

50 m

Heave / Roll / Pitch Compensation

Heave (depend on external sensor data)

Heave (depend on external sensor data)

Bathymetry Resolution

1.25 cm

0.8 cm

Physical Specifications

Model

GS-200

GS-300

Power Consumption

Less than 35W

Less than 35W

Power Supply

24VDC or 220VAC to 24VDC

24VDC or 220VAC to 24VDC

Communications

Ethernet, RS485 to USB, PC control

Ethernet, RS485 to USB, PC control

External Sensors

GPS, IMU

GPS, IMU

Dimension and Weight of Transducer

415 mm x D120 mm,9 kg

415 mm x D110 mm,8 kg

Materials of housing

Titanium or stainless optional

Titanium or stainless optional

Data Acquisition and Post-processing Software

SPAS as standard, compatible with other 3rd party software. such as SonarWiz

SPAS as standard, compatible with other 3rd party software. such as SonarWiz

 


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