CPT-130D Table Model Magnetic Compass Introduction
CPT-130D Magnetic Compass is a sort of table model liquid magnetic compass. The compass is a magnetic compass class A and it is designed and manufactured in accordance with the national standard GB/T 14108-2011 (General Technical Terms of Marine Magnetic Compass Class A). The product has the advantages of simple structure, complete function, convenient correcting difference, accurate direction, stabilization and reliable. The magnetic compass is suitable for the steel motorized fishing boats and small steel vessels acting as steering compass.
CPT-130D Main Technical Parameters
| Dial Diameter | Φ130mm |
| Dial graduation | 0°～360° 1°for each grid |
| Using temperature | -20℃~60℃ |
| Indicating deviation （H=35μT，T=20±3℃） | ≤1.5° |
| Half period（H=35μT，T=20±3℃） | ≥5.59 S |
| Friction deviation（H=35μT，T=20±3℃） | ≤0.26° |
| Main semicircle self heterodyne correcting energy | 1°～40° |
| Quadrant self heterodyne correcting energy | 1°～5° |
| Lighting power supply | DC 24V |
| Outline Dimension | 330×200×270mm |
| Diameter of mounting holes | Pitchrow118 ApertureΦ6.5 |
| weight | 3kg |