The new standard
for total stations!
The
TOPCON GTS-220 Series is the innovative successor to the best selling
GTS-210 Series Total Stations. The GTS-210 Series with "Waterproof"
design brought revolution to the surveying industry with features and
durability. Now the new GTS-220 Series has up-graded its basic functions
for distance and angle measurement in addition to maintaining superb durability
against the environment. FEATURES
Superior Basic Function
for measuring distance & angle
The GTS-220 Series is provided with a distance measuring range of 3,000m
(9,900ft) to a single prism which is superior in its class (GTS-229:
2,000m (6,600ft)/1 prism), while maintaining high accuracy ±(2mm+ 2ppmxD)
m.s.e.(GTS-229: ±(3mm+3ppmxD) m.s.e.). As for distance measuring time,
data updates at a high rate speed of 1.2 seconds in the fine measurement
mode. (0.7 seconds in the coarse mode, and 0.4 seconds in the tracking
mode). This shorter distance measurement time will allow you to increase
your efficiency and productivity in the field.
Increased Internal Memory for Data Storage
The GTS-220 Series has the internal memory to store up to 8,000
points for data collection, or up to 16,000 points for layout work.
Due to this substantial memory capacity, you do not need to worry about
memory storage.
Dual-Axis
Compensator
Dual-axis
compensation is available for GTS-223/225/226 model. This dual-axis
tilt sensor automatically corrects the vertical and horizontal angle
compensation for mis-leveling error.
Compact
and Light Weight
The GTS-220 Series is compact and weighs only 4.9 kg
(10.8 pounds), (instrument body with on-board battery and handle grip).
Due to this small size and weight you can easily transport to and around
the job site.
Waterproof
IPX6!!
The GTS-220 Series can stand up to any wet weather condition that can
occur in the field, giving the great benefit of not experiencing down
time due to bad weather. The waterproofness (IPX6) of the GTS-220 Series
assures durable performance in the field under all conditions as an
"All Weather" Total Station.
Easy to
use
The clearly layed out keyboard and display ensure easy operation. The
menu driver software is easy to learn and use with a complete range
of surveying and setting out routines. The GTS-223 and 226 have 2 side
displays, the GTS-226 and the GTS-229 have the display and keyboard
on one side.
SPECIFICATION GTS-220 SERIES
| |
GTS-223
|
GTS-225
|
GTS-226
|
GTS-229
|
| TELESCOPE |
|
|
|
|
| Length |
150mm
|
| Objective
Lens diameter |
45mm
(EDM:50mm) |
| Magnification(x) |
30x
|
| Image |
Erect
|
| Field
of View |
1°30
|
| Resolving
Power |
2.5"
|
| Minimum
focusing distance |
1.3m
|
| DISTANCE
MEASUREMENT |
| Condition
1 1 Prism
3 Prisms
9 Prisms |
3,000m
(9,900ft)
4,000m(13,200ft)
5,000m(16,400ft)
|
2,000m
(6,600ft)
2,700m (8,900ft)
3,400m(11,200ft)
|
| Condition
2 1 Prism
3 Prisms
9 Prisms |
3,500m(11,500ft)
4,700m(15,400ft)
5,800m(19,000ft)
|
2,300m
(7,500ft)
3,100m(10,200ft)
4,000m(13,200ft)
|
| Condition
1 : Slight haze with visibility about 20km(12.5 miles) moderate
sunlight with light heat shimmer Condition
2 : No haze with visibility over 40km(25 miles), overcast with
no heat shimmer. |
| Accuracy |
±(2mm+2ppmXD*)
m.s.e. |
±(3mm+3ppmxD*)m.s.e. |
| Least count
in measurements Fine mode
Coarse mode
Tracking mode |
1mm(0.005ft)/0.2mm(0.001ft)
10mm(0.02ft)/1mm(0.005ft)
10mm(0.02ft)
|
| Measurement
display |
11digits:
max.display 9999999.9999 |
| Measuring
time Fine mode
Coarse mode
Tracking mode |
1mm:
1.2sec.(Initial 4 sec.)
0.2mm: 2.8sec.(Initial
5 sec.)
0.7sec.(Initial 3
sec.)
0.4sec.(Initial 3
sec.)
(The initial time
will be different by a condition
and setting EDM off
time.) |
| Atmospheric
correstion range |
-999.9
to +999.9ppm(By 0.1ppm) |
| Prism
constant correction range |
-99.9
to +99.9mm(By 0.1mm) |
| ANGLE
MEASUREMENT |
|
|
|
| Method |
Absolute
reading |
| Detecting
system |
H:2
sides V:1 side |
H:1
side V:1 side |
| Minimum
reading |
5"/1"
|
10"/5"
|
| |
(1mgon/0.2mgon)
|
(2mgon/1mgon)
|
| Accuracy
** |
3"
(1mgon) |
5"
(1.5mgon) |
6"
(1.8mgon) |
9"
(2.7mgon) |
| Measureing
time |
Less
than 0.3sec. |
| Diamter
of circle |
71mm
|
| TILT
CORRECTION(AUTOMATIC INDEX) |
|
|
| Tilt
Sensor |
Dual
Axis |
Single
Axis |
| Method |
Liquid
type |
| Compenasating
range |
±3
|
| Correction
unit |
1"(0.1mgon)
|
| LEVEL
SENSITIVITY |
|
|
|
|
| Circular
level |
10/2mm
|
| Plate
level |
30"/2mm
|
40"/2mm
|
| OPTICAL
PLUMMET TELESCOPE |
|
|
| Magnification |
3x
|
| Focusing
Range |
0.5m
to infinity |
| Image |
Erect
|
| Filed
of view |
5°
|
| DURABILITY |
|
|
|
|
| Water
protection |
IPX6(with
BT-52QA) |
| Ambient
temperature range |
-20
to +50 (-4°F to +122°F) |
| OTHERS |
|
|
|
|
| Dimensions |
343(H)x184(W)x150(D)mm
[13.5(H)x7.2(W)x5.9(D)in.]
|
| Instrument
height |
176mm(6.93in)
|
| Weight
Instrument (with battery)
Plastic carrying case |
4.9kg(10.8lbs.)
3.2kg (7.1lbs)
|
| BATTERY
BT-52QA |
|
| Output
voltage |
7.2V
|
| Capacity |
2.7AH(Ni-MH)
|
| Maximum operating
time at +20 (+68°F) Including
distance measurement
Angle measurement only |
10
hours(12,000 points)
45 hours |
| Weight |
0.3kg(0.7lbs.)
|
| BATTERY
CHARGER BC-27BR/27CR |
| Input voltage |
AC120V(BC-27BR)
AC230V(BC-27CR) |
| Frequency |
50/60Hz
|
| Recharging time
(at +20 / +68°F) |
1.8hours
|
| Operating temperature |
+10
to +40 (+50°F to 104°F) |
| Weight |
0.5kg(1.1lbs.)
|
Designs and specifications herein are subject
to change without notice. |
