Raymarine ST60 Tridata - Manual (Page 25)

Chapter 3: Installation 13
Chapter 3: Installation
This chapter describes how to install the ST60 Tridata instrument, and
associated Speed and Depth transducers. The transducers are fitted in the
hull of the vessel and connected to the rear of the instrument. The actual
type of transducers depends on the type of hull in which they are to be
installed.
For advice, or further information regarding the installation of this
equipment, please contact the Raymarine Product Support Department
or your own National Distributor.
3.1 Planning your installation
Before starting the installation, spend some time considering the best
positions for both transducer and instrument, such that the Site
Requirements and the EMC Guidelines (below) are satisfied.
Site requirements
Transducers
The transducer types required for the various hull types are as follows:
D4447-4
Speed
14 mm
(0.57 in)
100 mm (3.95 in)
75 mm (2.94 in)
diameter
51 mm (2.0 in)
diameter
75 mm (2.94 in)
diameter 75 mm (2.94 in)
diameter
5 mm
(0.19 in)
Depth
75 mm (2.94 in)
diameter
51 mm (2.0 in)
diameter
95 mm (3.75 in)
81040_1.book Page 13 Thursday, November 7, 2002 10:21 AM