Raymarine ST50 plus User Manual download pdf (Page 11)

ST50

Plus

Tridata and Repeater Operation and Installation Handbook

Chapter 2: Transducer Installation

!.3 Transducer Installation

All transducers are supplied with detailed installation and maintenance

instructions.

These instructions, together with the following notes, should be read

thoroughly before attempting to install the transducer.

Sing

For accurate speed and depth readings, the transducers should be sited

within the shaded clear flow areas.

1 Sal 2

Flanning power

3Displxementpower

The transducers should also:

be ahead of the propellers (10% W.L. length minimum)

be at least 15Omm (6in) away from the keel (ideally ahead of the keel if a

sailing yacht)

be as near as possible the centreline of the vessel

be clear of otherthroughhull fittings or projections

have sufficient clearance inside the hull to fit the nut

have 1OOmm (4in) of headroom to allow for withdrawal

(depth transducer) be within 10” of vertical, fore, aft and athwartships.

‘

Cabling

Run the cables back tothe control head.

No&Avoid

fluorescent lights, engines, radio transmitting equipment etc. as

these may cause interference. Also, keep the transducer cable clear of bilges

and secure at regular intervals.

2. Fiithetransducer and instrument cable connectors together. To lock the

connectors, push and rotate the ring onthetransducer cable connector

towards the instrument connector.

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Raymarine ST50 plus User Manual Page 11