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e-survey ESL3 Quick Start Manual

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ESL3
AUTOMATIC LEVEL
QUICK START

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Summary of Contents for e-survey ESL3

  • Page 1 ESL3 AUTOMATIC LEVEL QUICK START...
  • Page 2 Nomenclature...
  • Page 3 Set up the Instrument 1. Unbuckle the tripod's lower belt and release the extension clamp screws. 2. Extend the tripod-legs until the tripod head is at your eye level and fasten the extension clamp screws. 3. Spread the tripod-legs so that the leg-tips form a regular triangle 4.
  • Page 4 Check and Adjust the Circular Level 1. Adjust the leveling screws to center the bubble in the circular level. 2. Turn the instrument 180° , and follow the following steps if the bubble shifts. 3. Adjust the leveling screws, and move the bubble one half of the shift to the center of the circular level.
  • Page 5 Check the Collimation Axis 1. Center the bubble in the circular level. 2. Do one of the following:  Adjust the leveling screw near the collimation axis 1/8 turn, and observe the moving of the crosshair.  Aim the target that is easy to see, and slightly tap the tripod and instrument.
  • Page 6 Specification Telescope Shanghai eSurvey GNSS Co., Ltd. Magnification: 32 X Image: Erect Objective aperture: 38 mm Accuracy: ± 1.5 mm Compensator Working range: 15' Setting accuracy: 0.5'' Sensitivity of circular bubble: 10'/2 mm Website: https://esurvey-gnss.com/ Physical Characteristics Internal optical sight Support: support@esurvey-gnss.com IP66...

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