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ABOUT THIS MANUAL ....................................................... 5
SIMRAD ES70-7C .............................................................. 6
WHERE TO MOUNT THE TRANSDUCER ............................... 7
HOW TO INSTALL THE TRANSDUCER .............................. 12
Transducer installation in blister ............................................................................12
Transducer installation in box keel.........................................................................17
Transducer flush mounted in a steel tank ...............................................................19
Transducer with acoustic window ..........................................................................20
Transducer mounted inside the hull .......................................................................21
Transducer mounted on a drop keel .......................................................................23
Retractable transducer ............................................................................................24
TRANSDUCER CABLE GLANDS AND SPLICING ................. 25
About cable glands .................................................................................................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 MAINTENANCE ................ 31
Rules for transducer handling.................................................................................31
Approved anti-fouling paints..................................................................................31
Using self-locking taps ...........................................................................................32
DRAWING FILE ............................................................... 36
Echo sounder connections ......................................................................................36
Splicing the transducer cable ....................................................................... 36
General Purpose Transceiver (GPT) wiring................................................... 37
General Purpose Transceiver (GPT) transducer plug assembly ....................... 38
Outline dimensions and installation drawings........................................................39
Outline dimensions [204603]....................................................................... 40
Recommended arrangement [204678] .......................................................... 41
Mounting ring [204716] .............................................................................. 43
Clamping ring [204718] .............................................................................. 45
307324/B
Table of contents
Installation manual
3
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