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Contact Us
ADD: 18F, No. 157, Zhongshan 3 Rd., Yuzhong district, Chongqing, China
Post code: 400015
Mob/Whatsapp: +86-13640513313
TEL/FAX: +86-23-86595013
Email: manager@bochimachinery.com
Small Desktop Magnetic Compass
Technology & Parameters:
| 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 |