CGF-165projection magnetic compass,in line with national standards GB/T14108-2011“marine magnetic compass of a general technical conditions ”design and manufacture of a vertical liquid magnetic compass,the product has the advantages of high precision,stable operation,reasonable structure,convenient use,convenient disassembly,Yi Qingjie projection drawtube,telescopic,light and durable.
项目 |
Modei |
数据Vertical |
刻度盘直径 |
Card diameter |
ф165mm |
分度值 |
Graduation |
1°(0~360°) |
使用温度 |
Use temperature |
-30℃+60℃ |
指向误差(H=38µΤ,T=20±3℃) |
Direction error |
≤0.5° |
半周期(H=38µΤ,T=20±3℃) |
Swing semi-period |
≥8.27S |
摩擦误差(H=38µΤ,T=20±3℃) |
Friction error |
≤0.08° |
主半圆自差校正能量 |
The main semicircular deviation correction of energy |
1°~45° |
次半圆自差校正能量 |
A semicircular deviation correction of energy |
1°~6°(磁倾角Q=45°) |
象限自差校正能量 |
Quadrant deviation correction |
0.5°~10° |
倾斜自差校正能量 |
Heeling error correction |
-75~+75µΤ |
镜铜伸缩范围 |
Barrel extension range |
±50mm |
度盘映像放大率 |
Disk image magnification |
≈2倍(原度盘分度) |
照明光源 |
Lllumination |
AC220V,DC24V |
外形尺寸 |
Overall dimensions |
745×480×1400mm |
外箱尺寸 |
Carton size |
800×540×1490 mm |
安装孔尺寸 |
Lnstallation dimensions |
孔距420孔径ф14 |
总重量 |
Net weight |
约70Kg |