61
SPECIFICATIONS
13
■ General
• Minimum range: 25 m; 82 ft (when measurement range is
1
⁄8 NM)
• Maximum range: 36 NM (MR-1210RII; when measurement range is 36 NM)
48 NM (MR-1210TII; when measurement range is 48 NM)
72 NM (MR-1210TIII; when measurement range is 72 NM)
• Measurement range:
1
⁄8,
1
⁄4,
1
⁄2,
3
⁄4, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 36, 48*
1
,
64*
2
, 72*
2
(NM) *
1
only MR-1210TII/TIII, *
2
MR-1210TIII
• Preheat time:
90 seconds
•
Connection length between display and scanner unit
: 15 m; 49.2 ft (MR-1210RII),
20 m; 65.6 ft (MR-1210TII/TIII, optional for MR-1210RII),
30 m; 98.4 ft (optional)
■ Display unit
• LCD display: 12.1-inch TFT Color LCD display
• Pixels: 600×800 dot
• LCD mounting: Vertical
• Input: NMEA 0183 format (for navigation receiver),
N+1 format (fluxgate compass sensor),
AUX,
IEC61162-2 format (for AIS unit)
• Output: NMEA 0183 format
• Power supply requirement: 10.2 to 42 V DC
• Power consumption (at zero wind velocity): Approximately 60 W (MR-1210RII)
Approximately 70 W (MR-1210TII #11,12)
Approximately 80 W
(MR-1210TII #16,17, MR-1210TIII #21, 22)
Approximately 90 W (MR-1210TIII #31, 32)
• Usable temperature range: –15˚C to +55˚C; +5˚F to 131˚F
• Dimensions (Mounting bracket is included):
300 (W)
×323 (H)×119.2 (D) mm,
(Projections are not included) 11.8 (W)×12.7 (H)×4.7 (D) in
• Weight (Mounting bracket is included): Approximately 4.6 kg; 10.1 lb
■ Scanner unit
D EX-2714 (Radome)
• Type: 60 cm (2 ft.) Slotted Waveguide Array,
enclosed in a radome.
• Rotation speed (typical): 24 rpm, 36 rpm
• Beam width (typical): Horizontal beam 4˚
Ver tical beam 22˚
• Side lobe (typical): –22 dB
• Polarization: Horizontal
• Transmission frequency: 9410 MHz ±30 MHz P0N
• Peak output power: 4 kW
• Pulse width: 80 ns/2160 Hz, 80 ns/1440 Hz, 250 ns/1440 Hz,
350 ns/1440 Hz, 900 ns/720 Hz
• Mixer and Local Oscillator: Microwave Integrated Circuit
• Transmitting Tube: Magnetron MAF1421B
• Modulator: FET switching
• Duplexer: Circulator
• Tuning system: Automatic/manual selectable
• Intermediate frequency: 60 MHz
• IF Band width: 10 MHz, 3 MHz
• Dimensions:
640 (W)
×256 (H)×640 (D) mm,
25.2 (W)×10.1 (H)×25.2 (D) in
• Usable temperature range: –25˚C to +70˚C; –13˚F to 158˚F
• Relative Humidity: Less than 95% at 40˚C (+104˚F)
• Weight: Approximately 8 kg; 17.5 lb (without cable)
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