• Address: Plot No. SA-5 (ST-8), Sector 6G, Mehran Town, Korangi Karachi – 74900
  • +92 21 3514 1226 +92 21 3514 1227

RADAR

red

About Project:

red

Navi-Radar 4000 uniquely combines radar information, navigational charts, ENC safety parameters, targets, user-maps, routes and tools for decision support, which all ensure safer navigation.
With Navi-Radar 4000, chart layers can be individually configured, avoiding a cluttered radar display.

Functionality

    • Pre-calculated motion vectors: Even before the operator acquires a target, Transas Navi-Radar 4000 already selects potential targets and provides you with instant vector and object data.
    • Target association: Built-in filters can associate any AIS and ARPA target to provide reliable, real-time data, selected by the operator.
    • Filtering lost targets: In heavily trafficked areas, focus is key to avoiding dangerous situations. Operator-defined target filters warn you only when necessary.
    • Trial Manoeuvres and Curved Heading Line: Real-time calculations and presentation strengthen any decision made by the officer.
    • Chart Radar: Efficient multi-loading and display of electronic charts where ENC/SENC or TX-97 charts can be presented as an underlay simultaneously with individually created MAPs.

 

Advantages

  • A true chart radar
  • User-friendly and consistent GUI throughout the Transas “Multifunction Display” (MFD) navigation systems series - e.g. ECDIS, Chart Radar, Conning
  • Full MFD integration with high configuration flexibility
  • 24/7 telephone and e-mail support with local service stations in all major ports
  • Remote (online) service, support and maintenance
  • Highly cost-effective and flexible combinations with ECDIS
  • Easy and affordable upgrades
  • Supplied with Transas Admiralty Data Service (TADS), which offers the best available charts and digital services

Environmental and power supply: Temperature: -25 ᵒC to 55 ᵒC
Voltage: Open array: 24 VDC, Radome: 12/24 VDC
Power Consumption: <70W Nominal

The Installation Kit includes:
Cables for open array prefabricated 30m (10m for 4kw versions). Stainless bolts and all required connectors Installation and operator manuals in soft copy

Transceiver unit Radome Open Array
Peak power (nominal) 4 kW 4 kW 12 kW 25 kW
Range scale 48 nm 64 nm 72 nm 96 nm
Radiation frequency 9410 ± 30 MHz
Pulse width 50 nS
80 nS
300 nS
800 nS
50 nS
200 nS
400 nS
800 nS
50 nS
200 nS
400 nS
800 nS
80 nS
200 nS
400 nS
800 nS
Pulse repetition frequency 2600 Hz
2100 Hz
1200 Hz
600 Hz
3200 Hz
1600 Hz
800 Hz
500 Hz
3200 Hz
1600 Hz
800 Hz
500 Hz
2000 Hz
1000 Hz
750 Hz
500 Hz

Transmitter type: Magnetron
Modulator: Fully solid state
Receiver type: Logarithmic fully solid state
Dynamic range: 100dB
Intermediate Frequency (IF): 60MHz
IF Bandwidth:
20MHz on Short Medium pulse
4MHz on Long and Extra Long pulse
Noise figure: 3.5dB
Antenna rotation speed:
Open array: 22/38 RPM
Radome: 24/30 RPM

Antenna Radome 46 Radome 62 4 ft Array 6 ft Array 7.5 ft Array
Length 4.4 feet 1.8 feet 4 feet 6 feet 7.5 feet
Type Microstrip Array Slotted waveguide
Frequency band 9410 ± 50 МHz
Polarization Horizontal
Horizontal beam width 5.2°± 0.2° 3.8°± 0.2° 1.8°± 0.1° 1.2°± 0.1° 1.05°± 0.1°
Vertical beam width 22°± 2° 22°± 2° 22°± 2° 22°± 2° 22°± 2°
Sidelobes within ± 10ᵒ -19 dB -19 dB -26 dB -26 dB -26 dB
Sidelobes outside ± 10ᵒ -21 dB -21 dB -30 dB -30 dB -30 dB
Gain ≥ 19 dB ≥ 21 dBi ≥ 27 dBi ≥ 29 dBi ≥ 30 dBi