CPT-100 Magnetic Compass
Magnetic Compass is a small size liquid compass.It can be used as a
steering compass on wooden fishing vessels and non-iron small
boats,particularly used for indicating course oceangoing fishing vessels.
It is small in volume,light in weight and low price.
is stable in magnetism reliable in operation and high in
It is simple and compact in construction,fine corrosion resistance and in
maintenance.Graduations are clear with black letters on white cardand easy in
It is provided with the chief semicycle deviation correcting system,easy in
It has a built-in illuminator and a protective cover used in the open-air at
It has a compensator which can prevent liquidin the compass bowl from bubbling
as temperature changes.
Card graduations: Φ100mm
Card diameter: 0°~360° (2° per graduation)
Swinging semi-period (H=34uT at 20±3°C):
not less than 4.37 Sec
Operating temperature: -20° ~+60°C
Direction error: not more than 1.5°
Friction error(H=34uT at 20±3°C):not
more than 0.26°
Correcting range of the chief semicycle deviation: D.C.24V
Power supply for illuminator: 3~20°
Overall dimensions: 189×185×233mm
Total weight of the compas