The Topcon GTS-230N Series are the innovative successors to the best selling GTS-210/220 Series Total Stations.
The GTS-210 Series with ‘Waterproof’ design brought revolution to the surveying industry with features and durability. Now the new GTS-230N Series have up-graded their basic functions for distance and angle measurement in addition to maintaining superb durability against the environment.
The GTS-230N Series are also provided with a longer life battery for 10 hours operation, and various application programs making surveying work quick and simple in the field. The features included with the ‘All Weather’ highly productive GTS-230N Series Total Stations are setting a new standard for surveying!!
 |
| Specifications |
| |
| |
GTS-230N Series |
| Telescope |
| Overall Length |
150 mm |
| Objective Lens |
45 mm (EDM:50 mm) |
| Magnification |
30X |
| Image |
Erect |
| Field of View |
1º 30' |
| Resolving Power |
2.5" |
| Minimum Focus |
53" (1.3m) |
| Distance Measurement |
Condition 1
1 Prism
3 Prism
9 Prism
|
3000m
4000m
5000m |
Condition 2
1 Prism
3 Prism
9 Prism
|
3500m
4700m
5800M |
Condition 1: Slight haze with visibility about 20 km moderate sunlight with light heat shimmer.
Condition 2: No haze with visibility over 40 km, overcast with no heat shimmer. |
| Accuracy** |
Least count in measurements
Fine mode
Coarse mode
Tracking mode
|
1 mm/0.2 mm
0.7 sec (Initial 3 sec.)
0.4 sec (Initial 3 sec.) |
| Atmospheric correction range |
-999.9 to +999.9 ppm (by 0.1ppm) |
| Prism constant correction range |
99.9 to +99.9 mm (by 0.1mm) |
| Angle Measurement |
| Method |
Absolute Reading |
| Detecting system |
H:2 sides V:1 side |
| Minimum reading |
5"/1" |
| Level Vial Sensitivity |
| Plate Vial |
30" per 2mm |
| Circular Vial |
8' per 2mm |
| Display Operating Range |
| Operating Voltage |
4-6 VDC |
| Battery |
(4) AA Batteries |
| Operating Time |
15 hrs continuous use |
| (Alkaline Batteries) |
@ 68ºF (20ºC) |
| Operating Temperature |
-4º to +122ºF (-20º to +50ºC) |
| Size |
5.7"x7.8"x11.8" 145x200x300mm |
| Weight |
9.7 lbs. (4.4kg) |
|