Survey Lab Equipments
Vernier Theodolite
Model No – MI-SUE-0022
Unique Features :
- Quality telescope
- High contrast optical system fitted with coated object lens
- Cylindrical Steel / gum metal axis extra long for stability
- Erect image for comfort and trueness
- Excellent portability
Ideal To Be used In :
- Engineering surveys
- Construction projects
- General layout work
- Cadastral work
- Traversing triangulation
- Mining
Technical Data :
Telescope Model |
Image |
Length |
Magnification |
Effective Aperture |
Field of View |
Short Focus |
Stadia Ratio |
|---|---|---|---|---|---|---|---|
Model VTO – 20 |
Erect |
178 mm |
25 X |
38 mm |
2.6 M at 100 M |
1.5 M |
1:100 |
Model VTO – 10 |
Erect |
178 mm |
25 X |
38 mm |
2.6 M at 100 M |
1.5 M |
1:100 |
Stadia Constant |
Resolving Power |
Circle Diameter |
Graduation |
Vernier Reading |
Plate Level Sensitivity |
Vertical Circle Level |
|---|---|---|---|---|---|---|
0 |
4" |
Hz113 mm, V100 mm |
20′ |
20" |
45" / 2 mm |
1′ / 2mm |
0 |
4" |
Hz113 mm V100 mm |
10′ |
10" |
45" / 2 mm |
1′ / 2mm |
