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Simrad ES333-7C

DRAWING FILE

This chapter contains relevant drawings related to the electrical
and physical installation of the ES333-7C Split-beam transducer.

Note

The mechanical drawings are for information and guidance only.
They are not in scale. All dimensions are in mm unless otherwise
is noted.

The original installation drawings are available on PDF and/or
AutoCad format. Visit

www.simrad.com

to download.

Topics

•

Echo sounder connections

on page 36

•

Outline dimensions and installation drawings

on page 39

Echo sounder connections

Observe the following information related to electrical
connection of the ES333-7C Split-beam transducer.

Topics

•

Splicing the transducer cable

on page 36

•

General Purpose Transceiver (GPT) wiring

on page 37

•

General Purpose Transceiver (GPT) transducer plug

assembly

on page 38

Splicing the transducer cable

If you need to splice the transducer cable, it is very important

to use the correct cable, and to avoid ground loops. We strongly
recommend the use of a junction box. We also recommend that
you install the transducer cable in a steel conduit.

Related topics

•

Transducer cable splicing

on page 29

•

Steel conduit

on page 30

•

General Purpose Transceiver (GPT) transducer plug

assembly

on page 38

329786/A

Содержание ES333-7C - REV A

Страница 1: ...Installation manual Simrad ES333 7C 333 kHz split beam transducer T E C H N O L O G Y F O R S U S T A I N A B L E F I S H E R I E S www simrad com...

Страница 2: ......

Страница 3: ...o install the Simrad ES333 7C Split beam transducer The information must be regarded as general guidelines and recommendations only The installation shipyard must design and manufacture installation h...

Страница 4: ...which this manual applies must only be used for the purpose for which it was designed Improper use or maintenance may cause damage to the equipment and or injury to personnel The user must be familia...

Страница 5: ...nds 25 Cable gland for steel hulls 26 Cable gland for wooden and GRP hulls 27 Cable glands for small hulls 28 Transducer cable splicing 29 Order numbers 29 STEEL CONDUIT 30 TRANSDUCER HANDLING AND MAI...

Страница 6: ...Simrad ES333 7C 4 329786 A...

Страница 7: ...delines and recommendations only The installation shipyard must design and manufacture installation hardware to fit each individual transducer and vessel Approval by maritime authorities Whenever requ...

Страница 8: ...the installation shipyard must provide the final drawings required to fit the transducer to each individual vessel Also when applicable the installation shipyard must have the drawings and installati...

Страница 9: ...the water due to the resulting local pressure becoming negative during parts of the acoustic pressure cycles The cavitation threshold increases with the hydrostatic pressure 3 The transducer must neve...

Страница 10: ...ll and dents in the hull disturb the flow and increase the thickness of the boundary layer The flow in this boundary layer may be laminar or turbulent A laminar flow is a nicely ordered parallel movem...

Страница 11: ...ration the noise and cavitation bubbles created by the thruster make the echo sounder useless almost no matter where the transducer is installed And when not in operation the tunnel creates turbulence...

Страница 12: ...de lines are conflicting and each case has to be treated individually in order to find the best compromise Generally the propeller noise is the dominant factor and a recommended transducer location is...

Страница 13: ...ll be a good transducer location but also here must be taken into consideration the flow pattern of the aerated water Often the foremost part of the bulb is preferable Figure 3 Recommended location of...

Страница 14: ...screws or bolts must not be extruding from the transducer or the area immediately around it Make sure that the surface of the transducer face the installation hardware used to mount it the hull platin...

Страница 15: ...ort bar E is used to support the transducer The purpose of this support is to prevent the transducer from being pushed up into the blister in heavy seas CD017010A H E E K G B D A C F J I A Streamlined...

Страница 16: ...s as for a large transducer apply E E A C G D F B CD017010B A Streamlined blister B Mounting ring C Clamping ring D Guide E Air outlet F Forward G Transducer cable Note that the transducer cable must...

Страница 17: ...nted without a clamping ring which makes it necessary to use a different mounting ring design A B C H F E E G D I CD017010E A Streamlined blister B Mounting ring C Bolt D Self locking threads E Air ou...

Страница 18: ...de pressure during vessel movements in rough sea We recommend that large diameter transducers are fitted with a horizontal U shaped support bar This bar can then be secured to the mounting ring using...

Страница 19: ...l from shadowing the transducer beam in shallow waters A Keel B Transducer blister C Horizontal distance between keel and blister D Vertical distance between the blister surface and the keel Transduce...

Страница 20: ...e purpose of this support bar is to protect the transducer from damage in the event of slamming This happens if the vessel hull climbs out of the water in heavy seas The force of the water when the hu...

Страница 21: ...face the installation hardware used to mount it the hull plating and the putty around the transducer is as even and smooth as possible Obstructions on these surfaces will create problems with turbule...

Страница 22: ...transducer face For this situation Simrad offers arctic tanks in different sizes Use mounting and clamping rings whenever provided Circular transducers may be provided with mounting and clamping rings...

Страница 23: ...ducer inside the hull and sounding through the hull requires a good acoustic contact between the transducer face and the hull Build a tank around the transducer and fill it with a liquid Oil used in h...

Страница 24: ...mounting Smooth surface is important Mounting screws or bolts must not be extruding from the transducer or the area immediately around it Make sure that the surface of the transducer face the install...

Страница 25: ...er transducers Such instrument keels have been built mainly on research vessels often protruding as far as three meters below the hull At that depth the water is free of air bubbles up to very high se...

Страница 26: ...els with a hull where it is difficult or impossible to install a blister it may still be worth while The principles of a hull unit with a retractable transducer is shown below Vessels without a keel a...

Страница 27: ...es the danger of flooding in the event of gland failure and transducers installed in this manner are also easier to replace Some vessels may experience difficulties finding suitable areas of the hull...

Страница 28: ...t you do not damage the transducer cable by tightening the packing nipple too hard F Cable to the echo sounder or a junction box The cable gland kit includes all of the necessary parts needed to insta...

Страница 29: ...bber gaskets D Hole diameter 28 mm E Steel conduit F Cable to the echo sounder or a junction box The cable gland kit includes all of the necessary parts needed to install the unit except screws Simrad...

Страница 30: ...C Plastic disk D Rubber gasket E Stuffing tube F Backing nut bronze G Backing washer plastic H O ring 42 5 x 3 0 N I O ring 39 5 x 3 0 N J Cable to the echo sounder or a junction box Stuffing tube hol...

Страница 31: ...en is connected to the junction box chassis using the EMC cable glands but if you do this the junction box chassis must not be connected to vessel s ground Note Do not solder the wires together with o...

Страница 32: ...there is a risk of reduced echo sounder performance Steel conduits qualities and shielding The steel conduit must be unbroken and watertight from the transducer to above the water line From there the...

Страница 33: ...the transducer face Because some paint types may be aggressive to the polyurethane in the transducer face please consult Simrad s list of approved paints See Approved anti fouling paints on page 31 C...

Страница 34: ...mpel A S Lundtoftevej 150 Kgs Lyngby DK 2800 Copenhagen Denmark Website www hempel com 1 Hempel A F Classic 76550 Note Refer to the manufacturer s documentation and data sheets for a complete procedur...

Страница 35: ...B A Emuge s saw tooth profile up to pitch P 0 7 mm B Emuge s saw tooth profile up to pitch P 0 7 mm C Standard thread 1 External thread 2 Internal thread The advantages of using Emuge self lock thread...

Страница 36: ...tapping through holes the arrow at the end of the center line illustrates the screw in direction of the bolt Figure 5 Drawing examples self locking thread M8 SL M10 SL CD017020A The drawing is normall...

Страница 37: ...d in the correct direction Self lock taps provided by Simrad The following self lock taps are on stock at Simrad and can be ordered from us Threads Drill diameter for threads Part no M6 5 2 700 078838...

Страница 38: ...ounder connections Observe the following information related to electrical connection of the ES333 7C Split beam transducer Topics Splicing the transducer cable on page 36 General Purpose Transceiver...

Страница 39: ...annel 2 Channel 3 Channel 4 Connect to plug housing W802 4 Rev E Single frequency split beam termination Forward Starboard Port Sections seen from top of the transducer 2 1 3 4 2 1 3 4 White Blue Whit...

Страница 40: ...ottom cap and cable clamp Washers Heat shrinkable tubing Lower plug case Outer screen together with inner screen Drain wire fold back over jacket and temporary fastened with tape Outer screen and inne...

Страница 41: ...r is mounted using the threaded inserts on the transducer body In addition to the drawings available in this chapter an additional drawing is provided on the web site This is drawing 599 203664 descri...

Страница 42: ...Simrad ES333 7C Outline dimensions 318747 40 329786 A...

Страница 43: ...Drawing file Recommended arrangement 204678 329786 A 41...

Страница 44: ...Simrad ES333 7C 42 329786 A...

Страница 45: ...871 204449 Rev B Note All measurements are in mm The drawing is not in scale Material Steel tube ST 52 3N DIN 17121 193 7 83 7 x100 Surface treatment Sand blasted to SA 2 5 one coating of red ferric o...

Страница 46: ...85 1 20 2 30 1 166 1 88 1 180 1 60 0 1 0 15 0 3 0 0 075 45 162 0 5 0 121 0 5 0 6 3 R0 75 max Champer 3x45 CD017018F Page 2 of 2 871 204449 Rev B Note All measurements are in mm The drawing is not in...

Страница 47: ...Drawing file Clamping ring 204451 11 60o 138 50 0 1 R5 5 6 3 R1 R1 30 o 0 2 CD017016G Page 1 of 2 871 204451 Rev A Note All measurements are in mm The drawing is not in scale 329786 A 45...

Страница 48: ...ad ES333 7C R0 5 R0 5 R1 5 10 18 160 0 5 0 101 0 5 0 15 CD017016G Page 2 of 2 871 204451 Rev A Note All measurements are in mm The drawing is not in scale Material 15 mm steel plate St37 St52 46 32978...

Страница 49: ...ce 30 Emuge 32 Example Acoustic window 21 Air outlet 13 15 box keel 18 Clamping ring 13 flush mounting 20 Inside the hull 22 Mounting ring 13 15 Streamlined blister 13 15 F Flush mounting example 20 s...

Страница 50: ...cing transducer cable 29 Steel conduit diameter 30 qualities 30 shielding 30 why 30 Steel hull cable gland 26 Steel tank flush mounting 19 Streamlined blister example 13 15 Sunlight do NOT expose 31 S...

Страница 51: ...Index 329786 A 49...

Страница 52: ...ritime AS Kon g s b e rg M a rit im e A S S t ra n d p rom e n a d e n 5 0 P O Box 1 1 1 N 3 1 9 1 H ort e n N orwa y S im r a d Te le p h on e 4 7 3 3 0 3 4 0 0 0 Te le fa x 4 7 3 3 0 4 2 9 8 7 con t...

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