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Topcon GPT-8205A 5" Robotic Total Station

Quick Overview

Topcon GPT-8205A 5" Robotic Total Station w/ RC-2RWn Remote
SKU: GPT8205
Item ID: X1098
Condition: Refurbished
Warranty: 90 Day Exchange

Included

* Topcon GPT-8205A Tracking Total Station [ID- X1098]
* Topcon RC-2RWn Remote Controller
* Topcon Serial Data Collector Cable
* Topcon 360 Degrees Prism
* Topcon RC-2Bn Wireless Bluetooth Module
* Topcon Plumb Bob
* Topcon BC-27BR Battery Charger
* Topcon Spare Handle For Unit
* Sunshade
* Assorted Tools w/ Case
* QTY. 2 Battery Packs
* Hard Carrying Case w/ Strap

Details

Topcon GPT-8205A Total Station
The widest selection of precision instruments and a commitment to quality product and service have made Topcon the Number 1 instrument manufacturer in the World. Continuous innovation to improve design, operation and capability is the key to maintaining our leadership position. The new 8200 series, reflectorless robotic total station is no exception.

The non-prism mode can comfortably measure distances beyond 1km. Easy observation of off-limits areas such as hazardous areas stricken by disasters and airports.

High-speed auto tracking at 12°/s for instrumentation of moving objects. Powerful in instrumentation of various types in auto tracking and auto calibration.

Features:

  • Reflectorless Measurement up to 1200m or nearly 4000’ 
  • Advanced reflectorless EDM design with two mode operation
  • Completely cable-free operation with new wireless RC-2IIW
  • Radio-free optical data communication
  • Sophisticated tracking technology without expensive, special prisms
  • Innovative Movement Anticipation tracking technology



Specifications:

Measurement Range
Prism Mode
1 prism  2 - 7,000m (6.6 - 22,900 ft)
Pin pole prism 2 - 2,500m (6.6 - 8,200 ft)
Mini Prism  2 - 1,500m (6.6 - 4,920 ft)
Non-Prism Normal Mode  3 - 120 m (9.8 - 394 ft)
Non-Prism Long Mode
Kodak Gray Card White (90%) surface 30m - 1200m (98 - 3937 ft)
Kodak Gray Card Gray (18%) surface  30m - 500m (98 - 1647 ft)
Accuracy
Prism Mode
Fine Mode ±(2mm+2ppmxD*)m.s.e
Coarse Mode  ±(10mm+2ppmxD*)m.s.e.
Non-Prism Normal Mode
Fine Mode 3 - 25m (9.8 ft - 82 ft) ±(10mm) m.s.e.
Fine Mode 25m (82 ft) ±(3mm+2ppm) m.s.e.
Coarse Mode  ±(10mm+2ppm) m.s.e.
Non-Prism Long Mode
Fine Mode (1mm mode only) ±10mm+10ppm
Coarse I Mode ±20mm+10ppm
Coarse II Mode  ±100mm
Least Count in Measurement
Prism Mode
Fine mode 0.2mm(0.001 ft) / 1mm(0.005 ft)
Coarse mode  1mm(0.005 ft) / 10mm(0.02 ft)
Non-Prism Normal Mode
Fine Mode 0.2mm(0.001 ft) / 1mm(0.005 ft)
Coarse Mode  1mm(0.005 ft) / 10mm(0.02 ft)
Non-Prism Long Mode
Fine mode 1mm (0.005 ft)
Coarse I Mode 5mm (0.01 ft)
Coarse II Mode  10mm (0.02 ft)
Measuring Time
Prism Mode
Fine Mode 1mm: Approx. 1.2 sec.(Initial 3.0 sec.)
0.2mm: Approx. 3.0 sec.(Initial 4.0 sec.)
Coarse Mode  10mm: Approx. 0.3 sec.(Initial 2.5 sec.)
1mm: Approx. 0.5 sec.(Initial 2.5 sec.)
Non-Prism Normal Mode
Fine Mode 1mm: Approx. 1.2 sec.(Initial 3.0 sec.)
0.2mm: Approx. 3.0 sec.(Initial 4.0 sec.)
Coarse Mode 10mm: Approx. 0.3 sec.(Initial 2.5 sec.)
1mm: Approx. 0.5 sec.(Initial 2.5 sec.)
Non-Prism Long Mode (White Surface)
Fine mode 1.5 sec - 6.0 sec (Initial 6.0 - 8.0 sec)
Coarse I Mode 1.0 sec - 3.0 sec (Initial 6.0 - 8.0 sec)
Coarse II Mode  0.4 sec (Initial 4.0 - 7.0 sec)
Angle Measurement
Method Absolute Reading
Minimum Reading 1"/5" (0.2/1mgon)
Accuracy 5" (1.5mgon)
Tracking Method
Maximum Turning Speed 50°/ sec
Maximum Tracking Speed 12°/ sec
Tracking Range Prism Type 2 : 8m - 800m
360° Prism : 10m - 500m
Reflector tape : 10m - 50m
Tracking Accuracy 3"