Anschutz Gyro Compass Standard 20 Service Manual Official
Static error less than ±0.1° secant latitude; dynamic error less than ±0.4° secant latitude. Freedom of Roll and Pitch: ±40° for both axes. Follow-up Speed: Up to 100° per second.
Detailed explanations of the operating principles.
Because a gyro compass is subject to errors induced by the Earth's rotation and the vessel's velocity, corrections must be applied either automatically via interface inputs or manually at the control panel: anschutz gyro compass standard 20 service manual
The hermetically sealed, gas-filled sphere containing the gyro motor. It floats in a specialized supporting fluid inside the outer sphere.
Compliance with the service manual is integral to a shipping company's adherence to the ISM Code and for maintaining SOLAS certifications, as a well-documented and properly maintained compass system is a fundamental requirement for safe vessel operation. The FINNFELLOW grounding investigation revealed that system misinterpretations and a lack of clear alarm protocols can create significant safety gaps. By strictly following the service manual, technicians are not just fixing a machine; they are actively mitigating these identified safety risks and ensuring their vessel operates within international regulations. Static error less than ±0
1. Incorrect fluid level.2. Defective heating element.3. Severe vessel movement during startup.
Air bubbles in the fluid, incorrect fluid density, or severe external magnetic interference. Detailed explanations of the operating principles
Verify the heading output on the operator unit matches the main compass reading. B. Quarterly Maintenance
: Technicians must regularly check liquid levels, inspect slip rings, and replace filters or heating cartridges as needed. Gyrospheres generally require replacement or overhaul every 1 to 5 years. Troubleshooting and Error Codes