CPT-130B Nautical Desktop Magnetic Compass is a sort of table model liquid magnetic compass. Nautical desktop magnetic compass is a magnetic compass class B and it is designed and manufactured in accordance with the national standard GB/T 10104-1995 ( General Technical Terms of Marine Magnetic Compass Class B). Nautical desktop magnetic compass has the advantages of simple structure, complete function, convenient correcting difference, accurate direction, stabilization and reliable. Nautical desktop magnetic compass is suitable for the large and middle motorized fishing boats and small steel vessels acting as steering compass.
| Project |
Data |
| Dial diameter |
Φ130mm |
| Dial graduation |
0° - 360 ° 1 ° for each grid |
| Using temperature |
-25°c to 70 °c |
| Indicating deviation(H=35μT,T=20±3 °c ) |
≤1.5 ° |
| Half period ( H=35μT,T=20±3 °c ) |
≥5.59 S |
| Friction deviation( H=35μT,T=20±3 °c ) |
≤ 0.26 ° |
| Main semicircle self heterodyne correcting energy |
1 ° - 40 ° |
| Quadrant self heterodyne correcting energy |
1 ° - 5 ° |
| Inclining self heterodyne correcting energy |
-75 ~ +75μT |
| Lighting power supply |
AC220V DC24V |
| Outline dimension |
380×240 × 330mm |
| Packing size |
450 × 290 × 430mm |
| Diameter of mounting holes |
pitchrow 214 aperture Φ10 |
| Weight |
5.5KGS |
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