CPT-130B Table Model Magnetic Compass:
CPT-130B Table Model Magnetic Compass Introduction
CPT-130B 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 large and middle motorized fishing boats and small steel vessels acting as steering compass.
CPT-130B Main Technical Parameter
| Dial Diameter | Φ130mm |
| Dial graduation | 0°～360° 1°for each grid |
| Using temperature | -25℃~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 | 380×240×330mm |
| Diameter of mounting holes | Pitchrow155 ApertureΦ10 |
| weight | 5.5kg |
