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Projection Magnetic Compass

Technology & Parameters:

Modei Vertical
Card Diameter 165mm
Graduation 1°(0~360°)
Direction Error ≤0.5°
Swing semi-period >9.3 seconds(20℃,H=30μT)
Friction error ≤0.1°(20℃,H=30μT)
Semicircular Deviation Correction >45°(H=30μT)
Quadrant Deviation Correction >10° (H=30μT)
Heeling Error Correction ―75μT~+75μT
Operation temperature -30℃~+60℃
Extension range of tube ±50mm
Balopticon amplificatory ratio ≈1X2
Flinders' bar correction >15°
Illumination 220V/40W 24V/40W
Overall Dimensions 802*485*1340mm
Installation Dimensions φ424, 4 long hole 22*40mm
Net Weight ~76kg
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SKYPE: bochimarine3
E-mail:
marine3@bochimarine.com