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Features a highly reliable dual system configuration.


CMZ900D Gyrocompass


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Settling Time
and Accuracy
Settling time Within 5 hours
(Operational state is reached in about 2 hours)
Accuracy Static: ±0.25 deg.x sec (Latitude)
Dynamic: ±0.7 deg.x sec (Latitude)
Follow up accuracy 0.1 deg. or less
Max. follow up speed 30 deg./s

(Normal use)

Permissible angle ±40 deg.(Roll), ±40 deg. (Pitch)
Ambient temperature -10 deg.C to +55 deg.C
Power Supply Main 100V/110V/115V/220V AC 50/60Hz single-phase
24V DC (For back up power)
Alarm 24 V DC
Signal Inputs Automatic
speed error correction
Latitude: IEC61162-1 (NMEA0183) 1 circuit
Ship's speed: 200 P/nm or IEC61162-1
1 circuit
Alarm IEC61162-1 (NMEA0183) 1 circuit
Signal Outputs Heading data for repeater compasses 8 circuits
Heading data for steppers 4 circuits
Serial data IEC61162-1 1 circuit
IEC61162-1/-2 selective 2 circuits
Analog heading data Heading signal 1 circuit
Quadrant signal 1 circuit
Turn rate signal 3 circuits
Gyro. running (Close contact when running) No.1/No.2
1 circuit ea.
Alarms (Open contact
when abnormal)
System failure 1 circuit
Master compass failure No.1/No.2
1 circuit ea.
No voltage No.1/No.2
1 circuit ea.
Heading deviation signal (Close contact when excessive) 1 circuit

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