Small Desktop Magnetic Compass
|
|
Parameters:
Modei
|
Vertical
|
|
Card Diameter
|
130mm
|
|
Graduation
|
1°（0～360°）
|
|
Direction Error
|
≤0.5°
|
|
Swing semi-period
|
＞9.3 seconds(20℃,H=30μT)
|
|
Friction error
|
≤0.1°(20℃,H=30μT)
|
|
|
Semicircular Deviation Correction
|
＞45°（H=30μT)
|
|
|
Quadrant Deviation Correction
|
＞7° （H=30μT）
|
|
Heeling Error Correction
|
－50μT～＋50μT
|
|
Operation temperature
|
－30℃～＋60℃
|
|
Illumination
|
24V/15W
|
|
Overall Dimensions
|
360*250*350
|
|
Installation Dimensions
|
φ170, 4 hole 10*20
|
|
|
Net Weight
|
～11
|
|
|
|
|
ChatOnline