Topcon Total Station GPT102R Reflectorless Total Station
New Standard Reflectorless Total Stations Offering Enhanced EDM Performance and Increased Data Collection Capability
Industry-Leading Technologies to Maximize Work Efficiency
Topcon’s GPT-102 R series total stations offer an array of new features that include the enhanced non-prism measurement performance, improved user interface, and increased onboard data collection capability while maintaining field-proven durability and portability. The GPT-102R provides superior performance and quality backed by Topcon’s industry-leading technologies.
Features:
- Extended Non-Prism Measurement Range up to 1,310ft. (350m)
- Class I/1M Safe Pulse Laser EDM
- Laser Pointer for NP Measurement and Layout
- 24-key Alphanumeric Keyboard
- TopField and Road Onboard Software
- Point Guide for Stakeout/Layout
- Toughest IP66 Dust and Water Protection
Extended Non-Prism Range with Class I/1M Safe Laser
A refinement of the Non-Prism EDM in the GPT-102R allows measuring distances up to 1,310ft. (400m) range without a reflector. Incorporating Topcon’s advanced time-of-flight (pulse) technology, the GPT-102R offers both of superior performance and maximum safety with its Class I (FDA) / Class 1M (IEC) safe laser. This allows safe use even in areas with heavy traffic.
TopField / Road Software with Alphanumeric Keyboard
The onboard “TopField” and “Road” software dramatically increases efficiency in topo data collection, construction layout, as well as road stakeout tasks. The 24-key alphanumeric keyboard allows for quick inputting of point numbers, codes, attributes, and other necessary data.
Specifications
TELESCOPE | |
Length | 150mm (5.9 in.) |
Objective Lens Dia. | 45mm (1.77 in.), EDM 50mm (1.97 in.) |
Magnification | 30x |
Image | Erect |
Field of View | 1°30' |
Resolving Power | 2.8" |
Minimum Focus Distance | 1.3m (4.27 ft.) |
DISTANCE MEASUREMENT - PRISM MODE | |
Measuring Range | Mini prism 1,000m (3,280 ft.) |
Measuring Accuracy | ±(2mm + 2ppm x D)m.s.e. |
Measuring time | Fine mode 1mm (0.005 ft.) 1.1s (Initial 2.5s) |
DISTANCE MEASUREMENT - NON-PRISM MODE | |
Measuring Range | Condition I*1: 1.5m to 350m (5 ft. to 1,150 ft.) |
Measuring Accuracy | ±(3mm + 2ppm x D)m.s.e. |
Measuring time | Fine mode 1mm (0.005 ft.) 1.7s (Initial 3.0s) |
ANGLE MEASUREMENT | |
Method | Absolute Reading |
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Minimum Reading | GPT-102R |
Accuracy | GPT-102R |
Diameter of Circle | 71mm (2.8 in.) |
DISPLAY/KEYBOARD | |
Display | Graphics LCD 160 x 64 Dots with backlight, 20 characters x 4 lines |
Keyboard | Alphanumeric, 24 keys |
TILT CORRECTION | |
Tilt Sensor | GPT-102R |
Method | Liquid type |
Compensating Range | ±3' |
Correction Unit | 1" (0.1mgon) |
OTHERS | |
Laser Pointer | Red Laser Diode, Wavelength 690nm |
Point Guide | Two Orange LED |
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Internal Memory | Max. 24,000 points |
Interface | RS-232C |
Instrument Height | 176mm (6.93in.) |
Laser Class | Class I/1M (EDM), Class 2 (Laser Pointer/Laser Plummet) |
Circular Level Sensitivity | 10'/2mm |
Plate Level Sensitivity | GPT-102R |
Dimension | 336(H) x 184(W) x 172(L) mm |
Weight | Instrument (with battery) 5.3kg (11.6 lbs) |
Dust and Water Protection (IEC 60529) | IP66 (with BT-52QA installed) |
Operating Temperature | -20°C to +50°C (-4°F to +122°F) |
Battery BT-52QA Operating Time | Distance and Angle Measurement-About 5.0 hrs / About 4.2 hrs w/Bluetooth connection |
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