Simrad Halo - Specifications

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Specications | Halo pulse compression radar installation manual
Specications
Description 25 W Halo® Pulse Compression Radar System
System consists of radar pedestal, antenna, Interconnection
cable and RI-12 Interface Module.
Type of emission FCC/IC/R&TTE Type Certication
FCC ID: RAYHALO
IC ID: 4697A-HALO
R&TTE: Emissions compliant to SM1541-4 (including -40
dB/dec future design objectives)
Environmental
Operating Temperature -25°C to +55°C (-13°F - 131°F)
Relative humidity IEC60945 Exposed product
Shock and Vibration IEC60945 Exposed product and 20G, 100,000 cycle
UV IEC60945 Exposed product
Waterproong IPX6
Relative wind velocity 70 knots for 3’, 4’, and 6’ antenna at 48 rpm with RI-12
Power
Power consumption 150 W (peak) at maximum wind velocity
40 W (average) at zero wind velocity
6.5 W (average) for Scanner + RI-12 in Standby mode
DC input R-12: 10.8 V DC to 31.2 V DC (12/24 volt systems)
Pedestal voltage input is 36 V DC nominal generated by RI-12
Power up time 16-25 seconds from POWER OFF to TRANSMIT
Physical
Height
Antenna swing circle diameter
448 mm (17.64”)
3 ft model: 1141 mm (3.5 ft)
4 ft model: 1431 mm (4.5 ft)
6 ft model: 2045 mm (6.5 ft)
Component weights Pedestal
Antenna 3 ft
Antenna 4 ft
Antenna 6 ft
RI-12
10 m (33 ft) Cable
20 m (66 ft) Cable
30 m (100 ft) Cable
18.75 Kg (41.3lb)
4.1 Kg (9.0 lb)
4.9 Kg (10.8 lb)
6.5 Kg (14.3 lb)
1.6 Kg ( 3.5 lb)
1.1 Kg (2.4 lb)
2.3 Kg (5.0 lb)
3.4 Kg (7.5 lb)
Antenna
Instrumented range 3 ft model: 48 nm
4 ft model: 64 nm
6 ft model: 72 nm
Transmitter Solid state module with no long term transmitter power
degradation
Rotation Approx. 24 to 48 rpm (Min 20 rpm at Max 70 kts).
Software controlled in modes
Beam width 3 ft: 2.4°+/-10% (-3 dB width) – 1.7 deg with Beam
sharpening mode ON
4 ft: 1.8°+/-10% (-3 dB width) – 1.3 deg with Beam
sharpening mode ON
6 ft 1.2°+/-10% (-3 dB width) - 0.8 deg with Beam
sharpening mode ON
Beam width Vertical 25° +/-20 % (-3 dB width)
Plane of polarization Horizontal Polarization
Sidelobe level 3 ft Below -23 dB max. (within ±10°)
Below –30 dB max. (outside ±10°)
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