Furuno FR-1710 - Manual (Page 74)

SP - 3
(7) Bearing accuracy
±1°
(8) Range accuracy 1% of range in use or 8 m whichever is the greater
(9) Presentation modes Head-up, Head-up TB, North-up, Course-up, True motion north-up
(Gyro signal required except for HU)
(10) Variable Range Markers Two Variable Range Markers, switchable
(11) Electronic Bearing Lines Two Electronic Bearing Lines, switchable
(12) Offcenter Sweep origin can be offcentered by 75% of range in use in any direction
(Not available for maximum range)
4. POWER SUPPLY
(1) DC Source
FR-1710/1725: 24 rpm: 24/32 VDC: 8.5/6.4 A, 42 rpm: 24/32 VDC: 8.8/6.6 A
FR-1760DS: 24 VDC: 5.6 A
(2) AC Source
FR-1710: 100-115/200-230 VAC, 1 phase, 50-60 Hz
2.3 A (24 rpm), 3.2 A (42 rpm)
FR-1725: 100-115/200-230 VAC, 1 phase, 50-60 Hz
3.2 A (24 rpm), 3.3 A (42 rpm)
FR-1760DS:
Display unit: 24 VDC: 5.6 A
Antenna power supply unit:100-115 VAC: 3.0 A, 1 phase, 50-60 Hz
220/240 VAC, 1 phase, 50-60 Hz (optional rectifier required)
5. DIMENSION AND MASS
See Outline Drawing
6. ENVIRONMENTAL CONDITIONS
(1) Ambient temperature (Complies with IEC 945)
Display unit: -15 to + 55°C
Antenna unit : -25 to + 70°C
(2) Relative humidity 95% at 40°C
(3) Water proofing Display unit (panel): IEC60529 IPX2, Antenna unit: IEC60529 IPX6
(4) Vibration
±1 mm ±10%, 2(5) to 13.2 Hz,
Maximum acceleration 7 m/s 2 , 13.2 to 100 Hz
(5) Category of Equipment Units
Display unit: To be installed in a protected area
Antenna power supply unit To be installed in a protected area
Antenna unit: To be installed in an exposed area