Ordinary Level Model _ _ Jinke Level Instrumentation (view) provided by the Instrument Co., Ltd. Qingdao Branch. Instrument Co., Ltd. Qingdao Branch (www.qdjk17.com) is a professional "mapping equipment, analysis equipment, testing equipment, flow meters, optical instruments, temperature instruments," the company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to healthy competition in the market, so that the "Golden Section, Qingdao Branch, Branch instruments, Jinke instrumentation," the brand has a good reputation. We adhere to the "service first, customers first" principle, so Jinke instrumentation win the trust of customers in the congregation of the instruments, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Auto levelizer automatically by means of a spirit level to get the level of compensation Anping sight. It is characterized mainly when the telescope line of sight with a little tilt compensator under gravity relative to the telescope movement of water level, which can automatically and quickly scale reading obtained when the sight is horizontal. The basic principle of compensation is: When the telescope eye level ordinary water level model, the main point of the objective lens with a high standard object point on the scale of the image point P constitute Z0 should fall on the crosshairs intersection Z. When the telescope on a small horizontal tilt angle α, the crosshair intersection Z moves up, but still in the same place as the point Z0, so that reading produces a difference Z0Z. When the pitch is small can be considered as Z0Z α × f '(f' is the focal length of the objective lens), then the point may be equipped with a compensator in the optical path K, the angle β so that the light generated inflected Su Yiguang Level, satisfying α × f '= β × S0 (S0 for the compensation of the distance from the center of the crosshairs that KZ) under conditions, such as the Z point Z0 falls; or make the reticle automatically swing the opposite direction of the instrument, the intersection of the crosshairs fall Z0 Z point. Use: Place the instrument ① Select sturdy tripod mounted flat ground open tripod, make substantially horizontal frame head height is moderate; three legs with the opening of an appropriate, if the ground is soft, three toes will stand legs inserted firmly in the soil so the tripod is stable. ② resettlement instrument to open the instrument case with both hands, remove the instrument, tripod stand on his head, one hand holding the instrument in one hand and rotate the tripod central connecting screw Level Su Guang dsz2, the instrument is fixedly connected to the tripod stand head. ③ observe carefully observe the various components of the instrument are familiar with the instrument, familiar with the location of the spiral, the name and role of each screw is screwed try to understand their function