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H/W Introduction

DOPPLER VOLUME SAMPLER (DVS) HARDWARE DESCRIPTION HIGH SPATIAL/TEMPORAL RESOLUTION SHORT RANGE PROFILING . H/W Introduction. DVS 750m System Overview. Weight: In Air: <7.6kg In Sea Water: <2.3kg Fiber wound Filament Housing Delrin Transducer/ Ecap /Options Included: Heading +/-2deg

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H/W Introduction

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  1. DOPPLER VOLUME SAMPLER(DVS)HARDWARE DESCRIPTIONHIGH SPATIAL/TEMPORAL RESOLUTION SHORT RANGE PROFILING

  2. H/W Introduction

  3. DVS 750m System Overview • Weight: • In Air: <7.6kg • In Sea Water: <2.3kg • Fiber wound Filament Housing • Delrin Transducer/Ecap/Options • Included: • Heading +/-2deg • Pitch/Roll +/-1deg • Battery Pack • U/W Connector • Options: • Inductive Modem (*shown below) • SBE38 Temperature Sensor • Fishing Line Shedder (** shown below) • Mounting Clamps(*** shown below) • Dampening Fin 65.1cm 62.1cm * *** *** 10.2cm ** **

  4. DVS 6000m System Overview • Weight: • In Air: <19.1kg • In Sea Water: <10.1kg • Aluminium Transducer/Housing/Ecap • Delrin Options • Included: • Heading +/-2deg • Pitch/Roll +/-1deg • 16KByte Flash Recorder • Battery Pack • U/W Connector • Options: • Inductive Modem (*shown below) • SBE38 Temperature Sensor • Fishing Line Shedder (** shown below) • Mounting Clamps(*** shown below) • Dampening Fin 67.6cm * 64.4cm ** 13.3cm *** *** **

  5. Transducer Configuration • 2.4MHz • Large beams <1deg beam widths • 4 Beams in Janus Configuration • 45 degree beam angles

  6. Mounting Clamps • Clamps to 3/8” to 3/4” diameter mooring lines • All bolts are stainless steel with captured nuts to prevent loss • Allows quick installation on to mooring line

  7. Fishing Line Shedding • Sheds lines from top and bottom • Sheds without and without the Fin • Quick Installation with captured screws

  8. Vane Option • Optional Vane to dampen vibrations due to line strumming • Vane installs using existing clamps • Quick install or removal

  9. Temperature Sensor Option • Standard = RDI low resolution temp sensor • ± 0.5ºC Precision • Option = Seabird OEM SBE38 Oceanographic Grade Temp Sensor • ± 0.005ºC Precision • Isolated from plastic housing

  10. End Cap Options • Standard = Impulse 7 Pin Wet Mate Connector. • Option = Integrated SeaBird OEM SBE38 Inductive Modem Module • Option = User defined custom connectors • Cable inserts to fit user cable size

  11. Recorder Memory • Built in 16Mbyte Memory • Store >95,000 individual ensembles • Recorder access independent of ping operation • Independent sampling schemes • Real time and data storage access

  12. Power • One internal battery pack per DVS • Each pack consists of 12 Alkaline ‘D’ Cells • No shipping concerns • 13.9VDC average pack voltage • Diode protection • 220 WHrs total capacity • 2 year deployment capable

  13. DOPPLER VOLUME SAMPLER(DVS) THE FUTUREHIGH SPATIAL/TEMPORAL RESOLUTION SHORT RANGE PROFILING

  14. DVS Status Completed • 750m Prototypes available in Q3 2006 • 750m Product Release in Q3 2007 • 6000m Product Release in Q4 2008 In Process: • SBE37 Interface Prototypes Q2 2009 • WM1 Power Improvement Release Q4 2009 • SBE37 Interface Release Q4 2009 • DVS RS422 Interface Release Q4 2009 • DVS DR Version Q4 2009 • McClane Profiler Integration Prototype 2010

  15. SBE-37 Conceptual Integration

  16. Contacts Main Office: Teledyne RD Instruments, Inc. 14020 Stowe Drive Poway, CA 92064 Main: +1-858-842-2600 www.rdinstruments.com European Office: Teledyne RDI Europe 5 Avenue Hector Pintus La Gaude, France Main: +33-492-110-930 China Office: Teledyne RD Technologies: 1206 Dongfang Road, Pu Dong Shanghai 20122 China Main: +86-215-830-6939 Italy Representative: Gianni Basini & Sandro Giordano Communications Technology Pzza Guidazzi 3 Cesena 97023 Italy +39 0547 646561 gb@comm-tech.com sg@comm-tech.com www.comm-tech.com

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