ONWA KR1268 Radar System

£4,295.00

Exc VAT

ONWA Radar System

This ONWA KR-1268 radar system is supplied with a 12inch Colour LCD Marine Radar. Complete with AIS Display and target tracking.

Features:

  • Antenna Type  55cm Hybrid array
  • RF Transceiver Peak Output Power
  • Adjustable Data Field, more flexible
  • The system software can be upgraded via USB
  • AIS display function
  • Multi colour selection for target and background
  • Rugged die-cast, waterproof housing.
  • Target Tracking function, can track and trace up to 20 targets.
  • User-programmable function keys
  • Automatic optimization of radar picture
  • Newly enhanced performance
  • Head-up, Course-up and North-up representation mode.
  • Economy Mode, Guard Zone Alarm and Watch Mode
  • Antenna type 120cm Hybrid Array and RF Transceiver Peak Output Power 6kw nominal
  • Also available without Antenna 120cm Hybrid Array and RF Transceiver Peak Output Power 6kw nominal - Product KR1238 (See Link Below)
Info:

A vessel radar system used to detect the position and movement of ships around a vessel.  It is an electronic navigational instrument that provides information about the distance, speed, and direction of other ships or objects in the area The radar is used in identifying, tracking (with integrated ARPA) and positioning of vessels (including one’s own vessel) among other things in order to adhere to the COLREGs so as to safely navigate a ship from one point to another .

Additional information

Option

KR-1238, KR-1268

Specification

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

1 in stock (can be backordered)