Ocean Bottom Seismic Products

Underwater Acoustic Measurement and Recording System

This series of Underwater Acoustic Measurement and Recording System is in the self-contained underwater acoustic signal collection information process and record equipment. It can carry submerged buoy and ARGO buoy, to do the ocean profile acoustic environment measurement. It can carry submerged buoy and ARGO buoy to do the Ocean Profile Acoustic Environment measurement. The percentage of sample rating can reach up to 200 KSPS, the precision of the sample rating is 24 bit, and the storage capacity is 256 GB. It can continue collecting the signal below 20 kHz for 1 month.

Our company provides an acoustic response release system with a submerged buoy which is easy to place and take back.

Independent intellectual property rights.

Best quality at a reasonable price.

The system is used in the surface, bottom and profile of ocean acoustic measurement.

Signal collection information process and record with the buoy and submerged buoy.

It can be made by customer request.

Quick response and services.

Model

BCN3161-S

BCN3161-SC

BCN3162

BCN3180

Operating Frequency

MF(18-30K)

MF(18-30K)

MF(18-30K)

HF(35-55K)

Operating Depth

500metres

500metres

500metres

500metres

Operating Range

3000metres

3000metres

3000metres

1000metres

Transmitting Sound Source Level

188±3dB

188±3dB

188±3dB

185±3dB

Battery Stand-by Time

1 year

1 year

1 year

Continuous Transmitting Time

80,000 times

80,000 times

300,000 times

Battery

Disposable dry battery

Disposable dry battery

Disposable dry battery

Power Supply

24V(DC)

Communication Interface

RS232

Trigger Level

TTL (3.3 V), Rising Edge

Watertight Cable

2 meters

Material

316

316

316

Plastic Aluminium Alloy

Depth Testing Function

Optional

Optional

Optional

Optional

Dimension (diameter*length mm)

70X430

70X330

704X430

75X450

Weight in Air

4.2

3.5

4.2

2.5

Underwater Weight

2.6

2.4

2.6

0.8

Operating Mode

Responsive

Synchronous

Responsive

Responsive

Cooperating System

PS 117

PS 117

PS117/Ranger/Hi PAP

PS113/Scout

Acoustic Beacon

The Acoustic Beacon is fitted to a target underwater being tracked. It receives and responds to the encoded signal from/to mother Vessel/Station. Then the target position can be calculated by mother Vessel/Station. Acoustic Beacon works with a subsea acoustic positioning system ( USBL, SBL and LBL system) which is widely applied in oil and gas industry, Oceanology study, defence, and underwater engineering.

Compatible with Sonar dyne Ranger and Scout systems

Wholly owned technology

Multi types, ready for bespoke design request

Quick and excellent customer services

Longitudinal replenishment at Sea

Offshore Seismic project

Underwater oil gas pipelines laying

Underwater cable laying

Diver positioning and rescue

Wreck salvage

Parameter

Specification

Dimensions

145*790mm (d*h)

weight

S30kg (battery inside, in the air) 20kg (battery inside, under water)

Max working depth in water

300m

Max release loading capacity

300kg

Max take loading capacity

500kg

Working frequency

20kHz-35kHz

Sound source level

185-190dB

Max action length

1000m (effected by ocean environment : including depth, terrain, noise, boat noise and so on )

Signal System

Single frequency pulse/ pulse string

Battery Specification

Lithium Thionyl Chloride batteries 39Ah(cannot charge)

Working Warranty

2 years (effected by the working environment and way)

Material

316 Stainless Steel

Working Temperature

445

Stock Temperature

-80

Recording Acoustic Single Frequency

20Hz-20kHz

Collection Frequency

48ksps

Signal not distortion range

80dB

Storage capability

256GB (Can continue record 30 days)

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