Specifications - Furuno DS-50 Operator's Manual

General Specifications
1. Ultrasonic frequency
2. Number of beams
3. Measuring range and accuracy
Ship's speed
Working depth
Total distance run
Accuracy (ship's speed)
4. Display
Main display unit
Digital indicator
Nominal viewing distance
Brilliance control
5. Input/Output signals
Input
Output
Digital interface
6. Power supply
7. Environmental conditions
In-bridge units
Relative humidity
Magnetic field
Note: Performance may be affected by air bubbles, interference and other factors.

SPECIFICATIONS

440 kHz
3 beams for dual-axis speed indication
Fore/aft: -10.0 to +40.0kn
Port-Starboard: -9.9 to +9.9kn
Ground tracking: 1 to 200 m beneath the keel
Water tracking: 3 to 25 m below hull bottom. (It will change by
installation conditions and surrounding water conditions of
transducer. The measuring accuracy will be reduced for the
depth shallower than 30 m.)
0 to 99999.99 NM
1.0% or 0.1kn, whichever is greater. Rolling ±10°, pitching±5°
LED, Color: orange
LCD or LED
1m
Duty cycle of ON/OFF
External keying pulse: 2 ports
Ship's speed: 2 ports (digital) 1 port (analog or through
Distance signal: 1 port (400 p/NM, forward data only)
Distance signal: 6 ports with contact closure signal,
Alarm signal: 1 port (contact closure signal, contact
Keying pulse: 1 port
IEC 61162-1 2nd Edition: 2 ports VBW, VTG, VHW, VLW
(VTG is not output when these abed is not acquired. Heading
data in VTG and VHW is" null".)
100/110/115/220 230 VAC, 50/60 Hz
Standards: IEC 945 test methods
-15°C to +55°C
95% at 40°C
No influence
distribution box)
200 p/NM, contact capacity 30 V, max 0.2A,
forward data only.
capacity 30 V, max 0.2 A)
2