CPT-165A Magnetic Compass
China 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
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.
Main Technical Data:
|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)|
|Illumination power||DC24V0.15A, AC220V 15W|
|Diameter of mounting holes||Φ270×4 - Φ12|
|Screw cap bulbs (24v0.15A)||2pcs|
|500ml plastic kettle (full of compass liquid)||1pc|
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.