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Survey
Equipment
DGT10 - 10sec Digital Theodolite
10 second digital theodolite totally re-designed for 2002, with a
number of features you have come to expect from CST/Berger.
- State of the art
glass encoder
- 5-10 second
switchable horizontal and vertical angle readout.
- 2 LCD panels with
large, easy-to-read numbers
- Crosshair and
display panel illumination built-in
-
Clockwise/Counterclockwise horizontal angle
measurement options
- Three different
ways to read vertical angles
- Auto Power Off
Option: if unit is not moved it will shut off in- 20 minutes, 30
minutes or infinity.
- Optical plummet
- Water resistant,
sealed construction
- Removable tribrach
for multiple set-ups
- One year warranty
Model : DT30, 30 second Digital Theodolite
30 second digital transit with a
totally new design for 2002, with many of the features you need and without all
the extras you don't.
- 30 second
horizontal and vertical angle readout
- An LCD panel with
large, easy-to-read numbers
- Crosshair and
display panel illumination built-in
-
Clockwise/Counterclockwise horizontal angle
measurement options
- Three different
ways to read vertical angles
- If instrument is
not moved, Auto power off options of none,
20 minute or 30 minute
- Optical plummet
- Water resistant,
sealed construction
- One year warranty
Specification
|
Telescope |
|
Overall Length |
6.1" (155m) |
|
Objective Aperture |
1.77" (45mm) |
|
Magnification |
30X |
|
Image |
Erect |
|
Field of View |
1° 30' |
|
Resolving Power |
2.5" |
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Minimum Focus |
53" (1.3m) |
|
Stadia Ration |
100 to 1 |
|
Stadia Constant |
0 |
|
Electric Angle Measurement |
|
Method |
Incremental |
|
Minimum Reading |
|
56-DGT10 |
5"/10" (3/5 mog) |
|
56-BDT30 |
30" (15 mog) |
|
Accuracy** |
|
56-DGT10 |
10" (6 mog) |
|
56-BDT30 |
30" (18 mog) |
|
Diameter of Circle |
3.22" (82mm) |
|
Illumination |
Display and Reticle |
|
Optical Plummet |
|
Magnification |
3X |
|
Field of View |
5° |
|
Focusing Range |
20" to ∞(0.5m to ∞) |
|
Level Vial Sensitivity |
|
Plate Vial |
|
56-DGT10 |
30" per 2mm |
|
56-BDT30 |
60" per 2mm |
|
Circular Vial |
|
56-DGT10 |
8' per 2mm |
|
56-BDT30 |
N/A |
|
Display Operating Range |
|
Operating Voltage |
4-6 VDC |
|
Battery |
(4) AA Batteries |
|
Operating Time |
15 hrs continuous use |
|
(Alkaline Batteries) |
@ 68 ℉
(20℃) |
|
Operating Temperature |
-4° to +122 ℉
(-20° to +50℃) |
|
Size |
5.7"x7.8"x11.8"
145x200x300m |
|
Weight |
|
56-DGT10 |
9.7 lbs. (4.4kg) |
|
56-BDT30 |
9.3 lbs. (4.2kg) |
|
Aluminum
Tripod
Fiberglass
Leveling Rods
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