Specifications

Type CPT-130A desktop compass, marine magnetic compass, marine boat compass
1. sample in construction
2. easy to operate

Marine compass, marine magnetic compass,marine boat compass :
1.simple to construction.
2.easy to operate
3.substantial in economy.
4.CCS BV certificate etc.

Marine magnetic compass :

Marine CPT-130 Magnetic liquid compass:

 

 This marine magnetic compass is a good kind of liquid compass. It is designed to meet the technical requirements of GB/T10104-1995 and ISO-449 standards referring class A magnetic compass.
It is simple to construction, easy to operate and substantial in economy.

 

Main Technical Data:

 

Card diameter: Φ130mm
Direction error: not more than 1.5°
Friction error: not more than 0.26(H=34uT at 20±3°C)
Semi-period: more than 5.7 seconds(H=34uT at 20±3°C)
Eddy error: not more than 1.2 degree after rotating one cycle in an even speed of 1.5°/sec(H=34uT at 20±3°C)
Chief semi-cycle deviation: 1~40°
Quadrant self-deviation:1~6°
Tilting self-deviation: -40uT~40uT
Operation temperature:-20°~60°C
Illumination Power: DC 24V 0.06A
Spare Parts & Accessory:
Correcting magnetic bars: 12pcs
Correcting pure iron sheets for quadrant self-deviation: 10pcs
Magnetic glass: 1set
Plastic oil kettle: full of liquid for removing the gas foam
Screw cap bulbs: 2pcs(24v 0.06A)
Rubber washer: 1pc

 

Size:

 

Overall dimension:	240×390×360mm
Dimensions of mounting holes:	Φ210×4 - Φ 12(the four holes are even-arranged)
Weight:	7.5kg