KR-1268

12-inch 64nm Marine Radar

 

Radar Feature

Radar Feature

 

Specifications

 Antenna Radiator 

Radiator
Slotted waveguide Array
Radiator Length
120 cm
Antenna Rotation Speed
24 RPM
Wind Resistance
Relative wind speed 100 knots(51.5 m/s)
Beam Width
Horizontal 1.9°
Vertical 22°
Sidelobe
Within ± 20° off mainlobe; less than -24 dB
Outside ± 20° off mainlobe; less than -30 dB
Polarization
Horizontal

 

 Transceiver Module (contained in Antenna) 

Transmitting Tube
MAF1422 or MSF1422
Frequency
9410 ± 30MHz (X-band)
Pulse Length PPR
0.08 µ s/2100 Hz(0.125, 0.25, 0.5, 0.75, 1.5 nm)
0.3µ s/1200 Hz(1.5, 2, 3 nm)
0.8 µ s/600 Hz(3, 4, 6, 8, 12, 16, 24, 36,48, 64, 72 nm)
Warm Up time
1:30 minutes
Peak Output Power
6 kW nominal
Modulator
FET Switching Method
IF
60MHz
Tuning
Automatic or Manual
Receiver front end
MIC (Microwave IC)
Bandwidth
Tx pulselength 0.3 µS and 0.08µS: 25 MHz
Tx pulselength 0.8µS: 3 MHz
Noise Figure
10 dB nominal
Duplexer
Circulator with Diode Limiter

 

 Environment 

Temperature
Display unit: -15 to +55°C
Antenna unit: -25 to +70°C
Humidity
Relative humidity 93% or less at 40°C

 

 Power Supply 

10.5VDC to 40.0 VDC, 60W (30W in economy mode)

 

 Display Unit 

Type
12.1-inch LED backlight, 32-bit TFT Color LCD Display
Display Modes
Head-up, Course-up*, North-up*, True Motion**
* Heading input required
** Heading and speed inputs required
Range Scale
Range: 0.125, 0.25, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 64, 72
Range Interval: 0.0625,0.125,0.25,0.25,0.25,0.5,0.5,1,1,2,2,4,4,6,8,16,12
Number of Rings: 2,2,3,4,6,4,6,4,6,4,6,4,6,6,6,4,6
Bearing Resolution
Bearing Accuracy
Within 1°
Range Discrimination
Better than 30m
Range Ring Accuracy
0.9% or range in use or 8m whichever is larger
Minimum Range
Better than 25m
Target Tracking Function
Acquisition : 40
Tracking : Auto
Display : Speed, Course, Range/Bearing and CPA/TCPA
Vibration
Vibration Total Amplitude:
1 to 12.5 Hz± 1.6 mm
12.5 to 25 Hz± 0.38 mm
25 to 30 Hz± 0.1 mm
Echo Trail
Interval: 15s, 30s, 1min, 3mins, 6mins, 15mins, 30mins or continuous
Interface
any talker (menu selection) input
$–APB,$–BWC,$–BWR,$–DBK,$–DBS,$–DBT,$–DPT,
$–GGA,$–GLC,$–GLL,$–GTD,$–HDG,$–HDW,$–HDT,
$–MDA,$–MTW,$–RMA,$–RMB,$–RMC,$–VTG,$–VHW,$–XTE
AIS Display
Acquisition: AIS Vessels or ATON
Tracking : Auto
Display : Vessel Name, MMSI, Call sign, Range/Bearing, L/L
Speed/Course, ROT, CPA/TCPA
(AIS data input required)

 

 Equipment List 

Display unit: 1 unit
Open-Array Antenna with 1.2m Scanner
ANTENNA CABLE : 10/15/20/30m (Specify when ordering)
POWER CABLE: 3m
Operation Manual
Standard Spare Parts and installation materials : 1 set

 

Optional Accessories


KA-GC9A
Heading Sensor

 

Dimensions