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.
Technical data
| Project | Data |
| Dial Diameter | Φ165mm |
| Dial graduation | 0°～360° 1°for each grid |
| Using temperature | -25℃~60℃ |
| Indicating deviation （H=35μT，T=20±3℃） | ≤0.5° |
| Half period（H=35μT，T=20±3℃） | ≥8.62 S |
| Friction deviation（H=35μT，T=20±3℃） | ≤0.09° |
| 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 |
| Outline Dimension | 730×326×570mm |
| Diameter of mounting holes | Pitchrow 270 ApertureΦ12 |
| weight | 23kg |
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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