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Quick Request Form
At Topcon efficiency and productivity are our priority. By adopting
the latest Windows® CE technology, Topcon brings the advantages of the GUI (Graphical User Interface) to a Total Station.
Whether you are an experienced user or just a beginner, the graphical interface and intuitive design will allow you to get
up and running in no time.
- Built-in Windows® CE.NET operating system
- Large, full color graphic display with touch screen
- Advanced Lithium-ion Battery
- Removable Compact Flash Data card
- Powerful On-board Software
Windows® CE technology provides a bright graphic display, more
functionality, better support for standard accessories and much more software available. In addition, it is easier to convert
software written for other hardware. Our robust 32-bit multitasking environment allows application developers to get the best
out of our modern microprocessor design.
Windows® CE contains innovative functionality such as vibrant graphics and
touch screen capabilities that make the user interface ideal for an integrated, on-board solution. The GTS-720 series once
again demonstrates Topcon’s market leadership, and we will continue to ride the wave of technology while older text-based
systems are left behind.
| 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 |
| Measuring Accuracy |
| Prism Mode |
±(2mm+2ppmxD*)m.s.e. fine, N/A |
| Minimum reading |
0.2mm(0.001ft.) / 1mm(0.005ft) fine, 1mm(0.005ft) / 10mm(0.02ft.) 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, 2 sides vertical |
| Minimum reading |
0.5"/1" arc sec, 0.1/0.5 mgon |
| Accuracy |
1" arc sec, 0.3 mgon |
| Diameter of Circle |
71 Millimeters |
| Tilt Correction |
| Type |
Dual Axis |
| Compensating Range |
±4’ |
| Correction Unit |
1" arc sec, 0.1 mgon |
| Computer Unit |
| Operating system |
Microsoft Windows CE.NET 4.2 |
| Processor |
177 Mhz Hitachi SH7750R |
| RAM |
64M byte |
| ROM |
2M Byte(Flash ROM) + 64M Byte(SD Card) system memory, N/A, N/A, N/A |
| Display |
320 x 240(QVGA) dots Graphic LCD TFT color display with back lights and touch
panel function screen, N/A |
| Card system |
CompactFlash Card(Type I/II) |
| Interface |
RS-232C(6 pin) Serial I/F Port 1, N/A, N/A, USB(type B) for ActiveSync USB |
| Environmental |
| Circular level sensitivity |
10’ /2mm |
| Plate level sensitivity |
30" /2mm |
| Optical Plummet |
3x Magnification, 0.5m to infinity Focusing Range, Erect Image, 4° Field
of View |
| Laser Pointer |
N/A, N/A, N/A, N/A, provided point guide |
| Dimensions (HxWxL) |
13.5 (H) x 9.6 (W) x 8.6 (L) inches, 343(H) x 245(W) x 219(L) Millimeters |
| Instrument Weight(with battery) |
13.6 pounds, 6.2 kg |
| Case Weight |
10.3 pounds, 4.7 kg |
| Dust/Water Protection |
IP54 rating |
| Operating Temperature |
-20° to +50° Celsius, -4° to +122° Fahrenheit |
| Power |
| Source |
Lithium-ion battery BT-61Q |
| Output Voltage |
DC7.4 Volts |
| Capacity |
4400 mAh |
| approximate battery life |
7.5 hours including distance measurement, 10 hours Angle measurement only |
| Battery Charger |
| ID |
BC-30 |
| input voltage |
AC100-240 Volts |
| Frequency |
50/60 Hertz |
| Recharging time |
4 Hours |
| operating temperature |
0° to +40° Celsius, 32° to 104° Fahrenheit |
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