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Products name: Azimuth Circle for Magnetic Compass
Description:
Azimuth Circle for Magnetic Compass can be used for various kinds of Class A magnetic compass.
They can be fitted to the standard magnetic compass and used for observing objects and azimuth ofÂ
the celestial body by eye and determing the ship's position to conduce to safe sailing.
Main Technical Parameters:
1) Temperature range: -30~+60 Celcius.
2) Deviation between the sight mark line on the prism box and the graduation zero line ≤0.06mm
3) Deviation between the central line of the sight seam and the sight mark line ≤0.5mm.
4) Deviation between the sight seam and the sight line <12'(the left and right)
5) Material high quality non-magnetic material.
Azimuth circle can rotate easily on the compass and shouldn't produce a sidewise motion leading a reading error of more than 2°
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Type
Internal Dia.mm
Outer Dia.mm
Weight kgs
1
226
239
1.6
2
247
260
1.7
3
165
171
0.7
4
247
260
1.6
5
247
260
1.7
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