- Country of manufactureRussia
Optical level of RGK - C-20 – ideally suited for production of leveling in construction and geodesy. The strong and reliable case of the device provides ideal protection against influence of external factors thanks to what this device is capable to work in the most various weather conditions.
Accuracy with which the level is capable to define excess does not exceed 2,0 millimeters on each kilometer of the double course. The compensator with an air damper controls a condition of an axis of the device.
20-fold increase in a telescope and qualitative optics provides the contrast and accurate image in the most various conditions of illumination.
Lightweight, the compact sizes and the convenient directing screws provide ease and comfort of work with the device during all working day.
|Accuracy||2 mm (SKO on 1 km of the double course)|
|Minimum focal length||0,2 m|
|Corner of a field of vision||1 °-25'|
|Diameter of a lens||40 mm|
|Coefficient of a cotton range finder||1:100|
|Constant amendment of a range finder||0|
|Diameter of a horizontal circle||103 mm|
|Price of division of a horizontal circle||1 ° - or 1 rutting|
|Range of operation of the compensator||±-15'|
|Telescope length||215 mm|
|Weight||1,25 kg (device), 2,15 kg (in a case)|
|Working temperature||- 20 ° - C... +50 ° - C|
|Storage temperature||- 40 ° - C... +50 ° - C|
Standard complete set: optical level of RGK C-20, cotton plumb, justified set, operation manual, shipping case.