CPT-130A Table Model Magnetic Compass

CPT-130A 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.

 

Main technical parameters :

Project	Data
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°～45°
Quadrant self heterodyne correcting energy	0.5°～7°
Inclining self heterodyne correcting energy	－75～＋75μT
Lighting power supply	DC 24V
Outline Dimension	390×240×370mm
Diameter of mounting holes	Pitchrow 214 ApertureΦ12
Weight	7.5kg