Marine Magnetic Compass CGY-165 (Hi-Sea)

Specifications

Card Diameter and Graduations: Φ165mm. 0°～360°. 1° per graduation

Operating Temperature: －30℃～+60℃

Direction Error: not more than 0.5°

Semi-period: not less than 8.8sec (T=20±3℃, H=34μT, H is the horizontal component of the magnetic flux density at the test site, and the unit is T, the same below)

Setting Time: less than s

Frictional Error: less than (3/H) °

Flexible Range of Optical Cylinder: ±50mm

Enlarge Factor of Card’s Image: 2倍 (Original disk indexing)

Correcting Capacity for Coefficient B,C (H=34μT): 0.5°～40°

Correcting Capacity for Coefficient D: 0.5°～10°

Correcting Capacity for Coefficient H: -75μT～+75μT

Illumination Power Supply: AC220V,110V, DC24V

Overall Dimension: 446mm×774mm×1332mm