B&G Hydra 2000, User Manual

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Hydra 2000 User Manual
Part 5 - Options
HB-0844-02
5-3
PART 5 - OPTIONS
5.1 SYSTEM EXPANSION
The Hydra 2000 System may be expanded to provide a wider
range of facilities and features by the addition of further displays,
sensors, and interfaces
. These Options are described in the
following Paragraphs.
5.2 SENSORS
There are four linear inputs into the Main Processor which enable
further sensors to be connected
. In addition, the Expansion Unit
which has 12 extra inputs is also available.
5.2.1 Trim Angle Sensor
Provides measurement of the boat’s trim, using a clinometer.
5.2.2 Mast Rotation Sensor
This is essential if your mast rotates, otherwise you lose all the
wind angle functions
. The addition of this unit gives two new
functions, the Wind Angle to the Mast (W/A MAST) and Mast
Angle (MAST ANG)
5.2.3 Heel Angle Sensor
By sensing Heel Angle and applying this value with that of the
functions of Course and Dead Reckoning , Leeway can be
calculated.
5.2.4 Barometric Pressure Sensor
Measures the atmospheric pressure, allowing the Main Processor
to record atmospheric pressure changes over varying periods of
time displayed as pressure trend.
5.2.5 Rudder Angle Sensor
The addition of a Rudder Angle sensor can be very useful,
indicating how the boat is balanced.