ADS10 Total Station Accessory Topcon Type Single Reflector Prism Set with Hard Case

Model: ADS10

Specification:

Prism Range
Surveying Prisms, also known as retro-reflectors, redirect a measuring beam back to the EDM (Electronic Distance Measurement) for processing distance. There are two main factors for good range measurement: prism diameter and beam deviation. If the beam deviation is not accurate then the returned beam will miss the EDM completely. This occurs mainly near the maximum range of the EDM.

Prism Holder Accuracy
Prism accuracy is determined by the physical location of the prism in its canister and then to the prism holder. Certificates of compliance are available upon request. Leosurvey prism accuracy is 1 mm or less.

Prism Target Set

Care of the Target Set

A. Cleaning.

1. Clean the plate level and circular bubble with lens paper. If necessary, moisten a cotton ball or swab with ether or pure alcohol. Never use liquids such as benzene, oil, or water

2. Wipe paintwork clean. If necessary, use a cloth dampened with water. Never use liquids such as benzene

3. Wipe a wet instrument carefully with a dry, lintfree cloth. Let the instrument dry completely before placing it back in the case. Never store a wet instrument in its case.

4. Keep the case clean, inside and out. Keep the inside dry. If water gets into the case, wipe it and leave it open to dry completely.

B. Storage and Transport.

1. The target set should not be stored inside the shipping case, remove the instrument from the case so that air can flow around it. This helps to prevent mildew and fungus in the case and instrument. Store the instrument in a low humidity, dust proof area.

2. The target set is shipped and transported in the foam rubber padded transportation cases.

C. Adjustments and Calibration.

1. Test the target set on a regular basis. Adjustments made to a theodolite are useless if the target sets are not properly adjusted.

2. Calibration and repairs for the target set will be conducted through the Survey Instrument Calibration Program (SICP).