CPT-165A Magnetic Compass

This magnetic compass is a good kind of liquid compass. It is applied to the modern medium or small vessel as a steering compass, especially in the fishing vessel.
This compass is designed to meet the technical requirements of GB/T 14108-93 and ISO-449 standards referring class A magnetic compass.

Compact in construction,light in weight,good in performance and high in reliability.
Easy to operate with a variety of self-deviation correcting units.
A variety of stable magnetic materials and a long life.
A datum provided to autopilot as a necessary accessary.

Card diameter	Φ165mm
Card graduation	0°~360°, 1° per graduation (remarkable marks on the 8 main points)
Direction error	not more than 0.5°
Swing semi-period	not less than 8.8seconds (H=34uT at 20±3°C)
Setting time	not more than 41 seconds (H=34uT at 20±3°C)
Friction error	not more than 0.088° (H=34uT at 20±3°C)
Eddy error	not more than 1.05° (H=34uT at 20±3°C)
Operating temperature	-30°C~+60°C
Illumination power	DC24V0.15A, AC220V 15W
Overall dimension	328×680×538mm
Diameter of mounting holes	Φ270×4 - Φ12
Weight	27kg

Seal washers	2pcs
Bulbs (220v15w)	2pcs
Screw cap bulbs (24v0.15A)	2pcs
500ml plastic kettle (full of compass liquid)	1pc

Correction magnetic bars for main semi-period: 12pcs (Φ 6.7×100)
Correction magnetic bars for tilting self-deviation: 3pcs(include 2pcs of Φ7.5×75 & 1pc of Φ7.5×50)
Correction pure iron sheets fro quadrant self-deviation: 11pcs(include 1pc for mini modulation)
Flinder's bar for secondary semi-period.