Multi frequency Fishery Survey System

8th Floor, Building 2, East China Normal University Science and Technology Park, 1038 Jinshajiang Road, Shanghai, China

application area
l Mobile survey of fisheries and marine life l Research on Fish Population and Total Biomass l Classification based on frequency difference analysis of transducers with different frequencies l Survey, evaluation, and distribution map of submerged plantspaintmake l Classification of Bottom Material Types in Water Bodies l Depth measurement and mapping

Product characteristics
l Multi channel, multi frequency transducer synchronous transmission l High resolution color echo map l High performance split beam and single beam transducers l Bottom installation



Host Parameters
l Base noise:- 140dB l Dynamic range: greater than 160dB l Transmission frequency: adjustable from 0.01 to 30 times per second l Pulse width: adjustable from 0.1-1.0 milliseconds l Detection range: greater than 2000m l Ethernet communication l Differential GPS signal input l Transmission power: 100-1000W RMS adjustable l Power consumption: 30W l Applicable power supply: 11-14V DC or 90-264V AC

transducer
l Standard frequency: 38, 70, 120, 200, 333, 420kHz l Split beam or single beam at the research level l Integrated directional sensor l -35dB ultra-low sidelobe effect l Multiple transducers of different frequencies working simultaneously


l Real time data collection, visualization, storage, and playback software l Support Windows system and synchronized display of multiple echo images l Target object circular window and oscilloscope tool l Power on self-test and calibration l Real time depth and navigation speed output

Place of Origin:BioSonics from the United States