DS32 is used in 3rd and 4th order leveling and in geodetic control, construction of roads and industrial applications. The compensator improves performance and obtaining higher efficiency. It can be operated in the temperature from -30℃ to +50℃.
Technical Data of 'DS' Auto Levels
|
|
DS20 |
DS24 |
DS28 |
DS32 |
|
Standard Deviation for 1 km Double-run Lwevelling |
2.5mm |
2.0mm |
1.5mm |
1.0mm |
|
Image |
Erect |
Erect |
Erect |
Erect |
|
Magnification |
20x |
24x |
28x |
32x |
|
Objective Aperture |
34mm |
34mm |
39mm |
39mm |
|
Field of View |
1020' |
1020' |
1020' |
1020' |
|
Minimum Focus |
0.5m |
0.5m |
0.7m |
0.7m |
|
Multiplication Constant |
100 |
100 |
100 |
100 |
|
Additive Constant |
0 |
0 |
0 |
0 |
|
Compensating Range |
+/- 15' |
+/- 15' |
+/- 15' |
+/- 15' |
|
Setting Accuracy |
+/- 0.8" |
+/- 0.8" |
+/- 0.8" |
+/- 0.8" |
|
Sensitivity of Bubble |
8'/2mm |
8'/2mm |
8'/2mm |
8'/2mm |
|
Circle Reading |
10 or 1gon |
10 or 1gon |
10 or 1gon |
10 or 1gon |
|
Special Features: (1) Chinese patent, excellent shockproof function. (2) Excellent sealed structure for using in any weather (3) Friction-braked rotating and endless horizontal drive (4) Prism for viewing circular level.
(5) 22X, 26X, 30X auto levels are also available.
NOTES:
1.) Other kinds of auto levels are also available |