CPT-165A magnetic compass is a type of liquid magnetic compass. It can be used as steering compass for medium and small ships. Its technical performance indicators are based solely on the a-level magnetic compass, which is designed and manufactured according to the national standard GB/T 14108-2011 general technical conditions of Marine a-level magnetic compass. It has the advantages of beautiful appearance, high precision, convenient school difference, stable performance and clear illumination. It is a necessary navigational aid for medium and small ships.
|Dial graduation||0°～360° 1°for each grid|
|Indicating deviation （H=35μT，T=20±3℃）||≤0.5°|
|Half period（H=35μT，T=20±3℃）||≥8.62 S|
|Main semicircle self heterodyne correcting energy||1°～45°|
|Quadrant self heterodyne correcting energy||0.5°～10°|
|Inclining self heterodyne correcting energy||－75～＋75μT|
|Lighting power supply||AC 220V，DC 24V|
|Diameter of mounting holes||Pitchrow 270 ApertureΦ12|
Compass bowl dial diameter: Φ165， dial graduation 0°～360° 1°for each grid，calibration clear and accurate. It is easy to add liquid into compass bowl.
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