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Solution
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SolutionGeological Exploration and Regional Survey Forestry Survey and Ecological Monitoring Mining Operations and Engineering Infrastructure Forest Fire Prevention and Individual Soldier Protection Earthquake Disasters and Emergency Rescue Military and National Defense Mapping Education and Research Support Farmland Planning and Water Resources Survey Culture and Tourism as the City’s Brand Archaeological Research and Cultural Heritage
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PRODUCTS CENTER
Namibia DQL-11 Geological Compass
Category:
Product Description
1. Reading error
The angular error between the readings before and after the magnetic needle rotates shall not exceed 0.5°.
For the magnetic needle, the error caused by eccentricity at 0°–180° and 90°–270° shall not exceed 0.5°.
The reading error of the protractor shall not exceed 0.5°.
2. Level vial sensitivity
The long level is 15′±3′/2 mm.
The circular level is 30′±5′/2 mm.
3. The instrument’s external dimensions (length × width × height) are 77 × 70 × 31 mm.
4. The instrument weighs 0.22 kg.
IV. Structure
1. Upper hook 2. Upper cover 3. Reflective mirror 4. Hinge 5. Magnetic needle 6. Long spirit level 7. Indicator dial
8. Steering wheel 9. Lower housing 10. Lower hook 11. Scale ring 12. Circular level 13. Lever 14. Switch
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