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Topcon's GTS-230W Series are the World's First electronic total
stations to feature wireless operation! Each model in this versatile lineup can handle all surveying and construction total
station needs at a remarkably low price. Four levels of angular accuracy are available to suit any application. And the rugged,
waterproof/dustproof design, (IP-66), will stand up to the harshest construction site environment.
GTS-230W Series Features:
- World's first wireless total station (no cable between instrument and data
collector)
- Large, easy-to-read screen
- Expanded keyboard for increased functionality
Like Topcon's GTS-220 Series, the GTS-230W Series is loaded with
standard features including a long life 10 hour NiMH battery, a "Point Guide Feature" to allow fast alignment in staking tasks,
and a laser plummet to help make setup fast and easy. Even wireless operation is standard with the GTS-230W Series, so you
don't have to worry about messy cables slowing you down!
On board data collection, handy application programs, and
increased distance range and EDM accuracy complete this package that’s been designed to speed up your work while insuring
accuracy and ease of use
Specifications
| Telescope |
| Length |
150 Millimeters |
| Objective Lens Diameter |
45mm(EDM:50mm) |
| Magnification |
30x |
| Image |
Erect |
| Field of View |
1°30’ |
| Resolve Power |
2.5 " |
| Min. Focus Distance |
1.3 meters |
| Measurement
Range |
| 1 Prism |
9900 ft, 3000 meters |
| 3 Prism |
N/A, 4000 meters |
| 9 Prism |
N/A, 5000 meters |
| Non-Prism Mode |
5 - 820 ft, 1.5 - 250 meters |
| Measuring Accuracy |
| Prism Mode |
±(3 2mm+2ppmxD*) m.s.e. fine, N/A |
| Non-Prism Mode |
±(5mm) m.s.e. fine(3-25m), ±(10mm) m.s.e. fine(25m or more), N/A |
| Minimum reading |
1mm(0.005ft.)/0.2mm(0.001ft.) fine, 10mm(0.02ft.)/1mm(0.005ft.) coarse, 10mm(0.02ft.)
tracking |
| measurement time |
2.8 sec/ 1.2 sec.(Initial 4.0 sec.) fine, 0.7 sec.(Initial 3.0 sec.) coarse,
0.4 sec.(Initial 3.0 sec.) tracking |
| Angle Measurement |
| Method |
Absolute |
| Detection |
2 sides horizontal, 1 side vertical |
| Minimum reading |
1"/5" arc sec, 0.2/1 mgon |
| Accuracy |
3" arc sec, 1 mgon |
| Diameter of Circle |
71 Millimeters |
| Tilt Correction |
| Type |
Dual Axis |
| Compensating Range |
±3’ |
| Correction Unit |
1" arc sec, 0.1 mgon |
| Computer Unit |
| Interface |
RS-232C(6 pin) Serial I/F Port 1, N/A, N/A, N/A |
| Environmental |
| Circular level sensitivity |
10’ /2mm |
| Plate level sensitivity |
30" /2mm |
| Optical Plummet |
3x Magnification, 0.5m to infinity Focusing Range, Erect Image, 5° Field
of View |
| Laser Plummet |
LD (Visible Laser) light source, 633nm wave length, 1mW Maximum output, Class
2 (IE Publication) / Class II (FDA/BHR 21 CFR 1040) class |
| Laser Pointer |
N/A, N/A, N/A, N/A, provided point guide |
| Dimensions (HxWxL) |
13.2 (H) x 7.2 (W) x 6.9 (L) inches, 336(H) x 184(W) x 174(L) Millimeters |
| Instrument Weight(with battery) |
10.8 pounds, 5.2 kg |
| Case Weight |
7.5 pounds, 3.4 kg |
| Dust/Water Protection |
IP66 rating |
| Operating Temperature |
-20° to +50° Celsius, -4° to +122° Fahrenheit |
| Power |
| source |
BT-52QA |
| Output Voltage |
DC7.2 Volts |
| Capacity |
2700 mAh |
| approximate battery life |
10 hours including distance measurement, 45 hours Angle measurement only |
| Battery Charger |
| ID |
BC-27BR |
| input voltage |
AC100-240 Volts |
| Frequency |
50/60 Hertz |
| Recharging time |
1.8 Hours |
| operating temperature |
0° to +40° Celsius, 32° to 104° Fahrenheit |
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