This product can determine the azimuth of the target or the prism which installed on the instrument without the help of the surveying point. There is no special installation deviation requirement before north seeking and it can determine high accuracy true north in all installation direction.
This instrument can be used in the field of subway surveying or construction, coal mine surveying, tunnel construction, etc.
Part No, :
GT-50Order(MOQ) :
11. Product specification
Main Technical Indexes of Gyro Theodolite
|
North seeking accuracy(1σ) |
5″ (1σ) |
|
North Seeking time(min) |
12min (average) |
|
Theodolite |
With auto-collimation function |
|
Working |
Fully automatic |
|
Working power supply |
Battery box DC 24V |
|
Operating temperature range |
-20°C～+50°C |
|
Storage temperature |
-40°C～+60°C |
|
Applicable range |
75°S～75°N |
|
Initial northerly angle of erection |
15° |
|
Weight |
16kg |
|
Gyro theodolite main engine size |
Φ300mm×800mm |
|
Packaging box size |
415mm×415mm×800mm |
|
Height of the tripod |
900mm～1500mm |
|
Instrument calibration cycle |
12 months |
Main specifications of self-collimation theodolite
|
Imaging |
Just like |
|
Angle measurement mode |
Lf-collimating absolute grating coding type |
|
Magnification factor |
30X |
|
Level |
30″/2mm |
|
Minimum sight distance |
1.5m |
|
Display type |
LCD, double line, line segment |
|
Data Input & Output Interface |
RS -232C |
|
On-board battery power source |
Rechargeable nickel-hydrogen battery |
|
Voltage |
DC 6V-7V |
|
Continuous working time |
5h |
|
Operating temperature range |
-20°C～+50°C |
|
Instrument weight |
5kg |
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