Measurement of horizontal and vertical angles (zenith distances). It is used in the layout of planned and high-altitude surveying networks, geodetic networks of condensation, conducting survey and geodetic works, applied geodesy.
Theodolite 2Т5EN1 | 1 piece |
Stand | 1 piece |
Case | 1 piece |
Hood | 1 piece |
Small screwdriver | 1 piece |
Large screwdriver | 1 piece |
Small stud | 1 piece |
Large stud | 1 piece |
Oiler with oil | 1 piece |
Certificate | 1 piece |
The average quadratic error of measurement at a stroke, below | |
For a horizontal angle For a vertical angle | 5 5 |
Measurement range | |
For a horizontal angle For a vertical angle For zenith distance | from 0 to 360 degrees from 45 to 45 degrees from 45 to 135 degrees |
Average power consumed by the theodolite, W, not more than | 1.5 |
Time of measurement result obtaining, С, no more than | 0.5 |
Tilt sensor range | from - 5 to + 5' |
Visual tube | |
Magnification Angular field | 31Х 1 deg. 30' |
Range of sight, m | From 1 |
Image | direct |
Sensitiveness of the level tube per one division | |
Cylindrical | 30" |
Round (on a rack) | 10' |
Theodolite weight with a rack and power supply, kg, not more than | 4.2 |
Duration of work from a power source, not less than | 10 h |