FS 1690 Deep-sea Echosounder

Short Description:

The FS1690 is a digital echosounder ideally suitable foroffshore survey in full ocean depth.It is composed of asonar processor and two transducers of 10.5 kHz and25 kHz frequencies.The FS1690 realizes the inteligen-tized operation and control by adopting the technologyof digital signal processing(DSP)and computergraphics display.
FS1690 adopts digital signal processing technology and
computer graphics display technology to realize the in-telligent operation and control of the depth sounde.Alloperations of the depth sounder are performed withoutadjustment knobs.The depth sounder takes DSP as thecore to realize the control of transmission and recep-tion,TVG and AGC control,digitization and processingof echo signals,bottom echo search and tracking.

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Product Detail

Product Tags

Features

● High-power transmission beam and 10000 meters depth range

● Reliable, stable, accurate and real-time bathymetric survey

● High-gain receiver and anti-interference design

● Technology of spatial and time filtering and dynamic tracking gate

● High-speed industrial computer with HDD of large ca- pacity

● Full range depth data that can be saved and searched

Specifications

Operation frequency	25 kHz	10.5 kHz
Beam width	Beam width	Along-track Il±l°;Across-track 20±1.5°
Ping rate	Up to10 Pings/s	Up to 5 Pings/s
Depth range	I~1200 m	10~10000 m
Output power	700 W	5000 W
Power supply	220V(-15%to+10%)	220V(-15%to +10%)
Dimension (transducer)	φ310mm×250 mm	875 mm×555 mm×430 mm
Weight (transducer)	14kg(ex.cable)	220 kg(ex.cable)
Installation	60 m watertight cable,hull-mounted
Resolution	Range:≤100 m,1200 m,5000 m,10000 m Resolution:0.01 m,0.15m,0.5m,Im
Navigability	Roll:±10°,Pitch:±5°;Depth range at speed of 7kn:Up to 10000m
Dimension (Sonar Processor)	FS1690(typical):1000mm(L)×650 mm(W)×1350 mm(H); FS1690(Portable):500 mm (L)×424mm(W)×174mm(H),rack-mounted or placed on a platform
Weight (Sonar Processor)	170kg(typical);35kg(portable)