Furuno CI-80 - Manual (Page 41)

SP-1
SPECIFICATIONS OF CI-80 DOPPLER SONAR CURRENT INDICATOR
1. General
(1) Ground tracking acquirable
3m-200m (measure able range 300m)
depth
(2) Measurable tide range 2m-100m, or 75% of depth, whichever is shallower
(3) Measurable tide depth 10m (measurable from 7m)
(4) Measurable ship's speed Fore/aft: +30kts to –10kts, Port/starboard: +9.9kts to –9.9kts
(5) Measurable tide speed 0kts to 9.9kts
(6) Tide differential range –9.9kts to +9.9kts
(7) Measuring accuracy Ship’s speed: ±1 (1% +0.1kt), Tide speed: (±2% +0.1kt)
(8) Number of beams Three (tilt angle 60° each beam)
(9) Transmitting frequency 288kHz
(10) Display type 10-inch color CRT
2. Display
(1) Common displays
Speed, heading: 360 degree or 32 compass points
Tide speed, direction: Three layers
(2) Course plot display Track display: DR, max. 1000 pts.
Tide vector: Three layers, max. 1000 pts.
Target point mark: 25 pts.
Event mark: 25 pts.
Ship’s position: Latitude, longitude
Orientation: Head-up (true motion), North-up
Trip distance indication: Provided
(3) Echo display Tide vector: Three layers, circular graph
Tide differential: Three layers, measurement between two
layers
Video sounder: Three directions
(4) Other Self test: All circuit boards, controls
demonstration: With internal data
Calibration facilities
Range selection
Object flow prediction
3. Input/Output Signal
(1) Input signal Compass signal (heading): AD-100 format
KP (2 circuits): Photo isolation (current loop)
CIF/NMEA 0183: Position data
(2) Output signal Log signal: 200/400 pulses, contact signal
KP signal: TTL
CIF/NMEA 0183: Speed, tide
CI-7000 format signal
4. Environmental Conditions
(1) Useable temperature 0°C to 45°C
(2) Relative humidity 85%
5. Power Supply & Power Consumption
Main’s input 11-40VDC, less than 120W avg., or 100/110/115/220/230VAC,
1φ, 50/60Hz (rectifier required)