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Lowrance Radar Specifications
Model LRA-1000 LRA-1500 LRA-2000 LRA-4000 LRA-5000
Radome
Diameter
1.0 ft. 1.5 ft. 2.0 ft. N/A N/A
Open Array
Length
N/A N/A N/A 4.0 ft. 5.0 ft.
Power
Output
2 kW 2 kW 4 kW 4 kW 4 kW
Power
Required
30 watts 55 watts 70 watts 85 watts 95 watts
Voltage
Required
10.8-41.6
volts DC
10.8-41.6
volts DC
10.8-41.6
volts DC
10.8-41.6
volts DC
10.8-41.6
volts DC
Slotted Wave
Guide Antenna
yes yes yes open array open array
X-Band
(10 GHz)
yes yes yes yes yes
Rev. Per Min.
(RPM)
30 30 24 24 24
Operational
Wind Velocity
100 knots 100 knots 100 knots 70 knots 70 knots
Operating
Temperature
-13˚ to 131˚F
(-25˚ to +55˚C)
-13˚ to 131˚F
(-25˚ to +55˚C)
-13˚ to 131˚F
(-25˚ to +55˚C)
-13˚ to 131˚F
(-25˚ to +55˚C)
-13˚ to 131˚F
(-25˚ to +55˚C)
Water
Resistance
IPX6
(IEC529)
IPX6
(IEC529)
IPX6
(IEC529)
IPX6
(IEC529)
IPX6
(IEC529)
Cable
Length
33 ft.
(10 m)
33 ft.
(10 m)
33 ft.
(10 m)
33 ft.
(10 m)
33 ft.
(10 m)
Range 24 nm 24 nm 36 nm 48 nm 48 nm
Warm-up Time
(Worst Case)
90 sec. 90 sec. 90 sec. 120 sec. 120 sec.
Beam Width
Horizontal
7˚ 4.7˚ 4˚ 2.4˚ 1.7˚
Beam Width
Vertical
25˚ 25˚ 25˚ 25˚ 25˚
Safety
Zone
no no yes yes yes
Weight
14 lb.
(6.4 kg)
15 lb.
(6.8 kg)
17.5 lb.
(7.8 kg)
48.3 lb.
(21.9 kg)
48.3 lb.
(21.9 kg)