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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
This instrument utilizes a magnetic object—the magnetic needle—which has the property of indicating a specific direction along the magnetic meridian. Combined with readings from the graduated dial, it enables determination of the azimuth of a target relative to the magnetic meridian. By selecting two known survey points (or reference points), the position of an unknown target can be calculated. It can measure structural orientations, including strike, dip direction, and dip angle; conduct topographic surveys, including azimuth determination (i.e., intersection-based point positioning), slope-angle measurement, and horizontal-plane orientation; and measure vertical angles. The instrument features a compact design, small footprint, portability, reliable accuracy, and stable performance. An optional luminous scale has been added, allowing the scale to remain visible in low-light or dark conditions for several to over ten hours. Furthermore, the magnetic needle is mounted in a vertical configuration, which effectively reduces the time required for the needle to stabilize and thereby enhances measurement efficiency.
The geological compass is a fundamental instrument used in field geological work to measure spatial orientation parameters such as direction and stratigraphic attitudes; its core functions include determining azimuth, strike, dip, and dip angle.
The DQL-11 geological compass is an improved version of our factory’s DQY-1 geological compass. It is primarily used for measuring magnetic azimuth and dip angle in coal mines and nonferrous metal mines, and can also be employed by geologists for certain types of measurements.
This product is an upgraded version of our company’s DQL-8 geological compass. Through the application of innovative technologies, it boasts several distinctive advantages: the glass cover is now secured with a high-quality rubber gasket instead of a metal compression ring, and the magnetic needle braking mechanism has been rationally designed, enhancing the instrument’s resistance to rain; furthermore, the magnetic needle and designated areas of the azimuth dial are coated with luminous powder, facilitating use in dark environments.
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