Used Topcon GPT-8203A Robotic Total Station W/ RANGER 200C

Description

Used Topcon GPT-8203A reflectorless Total Station with 3 angle accuracy and dual compensator on V&H axis to compensate tilt error in any directions. Data transfer to a personal computer or any data collectors is possible with the RS-232C interface, and also memory on board can store up 8000 points, which will save you the purchase of data collectors. Unit has a detachable tribrach for convenience of moving it to different set up locations.

Item Specifications:

Magnification: 30X

Image: Erect

Minimum focusing distance: 1m/3.5m

Angle accuracy: 3/1.0 mgon

Angle minimum display reading: 1/5

Angle reading system: Dual-side reading

Angle units: Switchable between meter or feet, angle degrees or gon

Distance measurement: 1 Prism: 5,250m, 3Prism: 6,560m, Compact prism CP01: 1,970m, Mini pole prism: OR1PA 980m

Distance measurement to target sheet RS90N-K: 200m

Distance measurement to target sheet RS50N-K: 160m

Distance measurement to target sheet RS10N-K: 70m

Distance measurement precision: ±(3mm 2pmm) rapid measurement, prism mode

Distance measuring time: 1.4s every 0.3s tracking mode

Distance measuring time: 2.3s every 0.8s coarse mode

Distance measuring time: 2.4s every 1.6s fine mode

Distance minimum display: 1mm/0.003ft

Display: Single

Data input/output: RS-232C compatible, asynchronous serial

Internal memory: Surveying data coordinates data total 10,000 points

Compensator: Liquid dual axis

Compensating range/Accuracy: ±3/0.3

Optical plummet: Erect 3X

Weight: 5.1kg, 11lbs including tribrach and battery

Includes:

Topcon GPT-8203A Robotic Total Station

Topcon Tribrach

Topcon Battery

TDS Data Collector

2x Satel Radios

Battery Charger

Original carrying case

Owners Manual

This unit will be cleaned and calibrated for 8 calibrations points (V&H collimation, Double centering, Optical Plummet, line of sight, plunge, tilt sensor, bubbles, cross hair) in our service department prior to shipping. All batteries will be checked out to confirm that they have at least more than half-life otherwise will be re-celled. EDM will be base line tested to make sure it is reading good distances according to their specs. All these adjustments and calibrations are provided to all customers at no extra charge.