GYROCOMPASS PERFORMANCE
| Linear mean settle |
|
| point error |
< 0.1° secant latitude |
| Static error |
< 0.1° secant latitude |
| Dynamic error |
< 0.4° secant latitude |
Performance in accordance with IMO A. 424(XI),
A. 574(14), IMO A.821(19) and ISO 8728
GYROCOMPASS FREEDOM OF ROLL AND PITCH
| NAVIGAT X MK 1 Mod 7 |
±90° |
| NAVIGAT X MK 1 Mod 10 |
±40° |
GYROCOMPASS POWER REQUIREMENTS
| 24 VDC (18 V to 36 V) |
| 115/230 VAC ±10% |
| 50 Hz / 60 Hz |
| The single unit gyrocompass includes automatic
switchover to 24 V emergency power supply in accordance with GMDSS Rules
for INMARSAT/SES Terminals. |
GYROCOMPASS DATA OUTPUTS
| NMEA 0183 |
12 outputs of gyrocompass heading,
magnetic compass heading and rate of turn to serial repeaters and universal
digital repeaters |
| NMEA 0183 |
2 outputs of gyrocompass heading,
magnetic compass heading, rate of turn, position, speed, status information |
| RS 422 |
3 outputs of gyrocompass heading,
magnetic compass heading, rate of turn, position, speed, status information |
| RS 422 FAST |
1 output of gyrocompass heading,
magnetic heading and rate of turn |
| RS 422 SUPER FAST |
1 output of gyrocompass heading,
magnetic heading,rate of turn, status information |
| RS 422 |
1 output to Voyage Data Printer:
heading, rudder angles, time, date, heading source, steering mode, speed,
position |
| 6 steps/° |
2 outputs of heading. Internal supply
24 VDC, 18 W; external supply 12 VDC to 70 VDC; min. 6 step motors each |
| Rate of turn |
1 selectable output of ± 30°, 90°
and 300°/min or customized ±0.1 to 999.9 mV/°/min (± 10 V, 10 mA) |
| Status signals |
1 Gyro1/Gyro2/Magnetic |
| Alarm signals |
1 watch alarm, heading diff. alarm,
general and power failure alarm |
GYROCOMPASS DATA INPUTS
| Position |
1 NMEA 0183 |
| Speed |
1 NMEA 0183 or 200 pulses/nm |
| Rudder angle |
2 analogue from feedback unit |
| Rate-of-turn |
|
| time constant |
1 from external selector |
| Magnetic compass |
|
| heading from fluxgate |
1 sine and cosine |
| Electronic compass |
1 NMEA 0183 |
| Steering mode |
|
status |
1 Man/Auto from selector |
| External heading |
|
source |
1 Gyro/Mag; G1/G2 from selector |
GYROCOMPASS OPERATIONAL DATA
| Ambient temperature range |
operation -10°C to +55°C
storage -25°C to +70°C (without supporting fluid) |
| Settling time < 3 hours (0.7°)Maximum
deviation after a power interruption of 3 min. |
< 2° |
| Follow-up rate |
|
| Gyrocompass |
> 100°/sec. |
| Heading display |
digital with 4 digits |
| Power failure alarm |
visible and audible and potential-free
contact, max. current 2 A,max. voltage 250 V |
| Mean time between failure |
40,000 hours (MTBF) |
| North speed error correction |
standard: static, input NMEA 0183
or manual optional:dynamic, input NMEA 0183 or manual |
| Built-in test equipment |
standard |
|
GYROCOMPASS POWER CONSUMPTION
|
DC |
AC |
| Start-up |
80 W |
125 VA |
| Operation |
45 W |
75 VA |
| Each analogue repeater |
7 W |
7 VA |
| Each universal digital repeater |
7 W |
7 VA |
GYROCOMPASS PROTECTION GRADE
| Gyrocompass |
IP 23 |
| Repeater compasses |
IP 56 in accordance with DIN 40050 |
GYROCOMPASS ENVIRONMENTAL REQUIREMENTS
AND EMC
in accordance with EN 60945 (IEC + A1)
Magnetic clearance to
| stamdard magnetic compass |
0.6 m |
| steering magnetic compass |
0.4 m |
Reduced magnetic clearance to
| stamdard magnetic compass |
0.3 m |
| steering magnetic compass |
0.3 m |
GYROCOMPASS DIMENSIONS
WEIGHT
| NAVIGAT X MK 1 Mod 10 |
25 kg |
| NAVIGAT X MK 1 Mod 7 |
28 kg |
