| Topcon GTS-Series Total Station Specifications | |
|---|---|
| TELESCOPE | |
Length
|
150mm (5.9 inches) |
Objective Lens Diameter
|
45mm (1.77 inches) Electronic Distance Meter (EDM) 50mm (1.97 inches) |
Magnification
|
30x |
Image
|
Erect |
Field of View
|
1°30' |
Resolving Power
|
2.8" |
Minimum Focus Distance
|
1.3 meter (4.27 feet) |
| DISTANCE MEASUREMENT | |
Measuring Range
|
GTS-243NW, GTS-245NW and GTS-246NW Mini prism 1,000m (3,300 ft.) 1 prism 3,000m (9,900 ft.) 3 prisms 4,000m (13,200 ft.) GTS-249NW Mini prism 900m (3,000 ft.) 1 prism 2,000m (6,600 ft.) 3 prisms 2,700m (8,900 ft.) |
Measuring Accuracy
|
GTS-243NW, GTS-245NW and GTS-246NW ±(2mm + 2ppm x Distance) Mean Squared Error GTS-249NW ±(3mm + 3ppm x Distance) Mean Squared Error |
Measuring Time
|
Fine Mode 1.0mm (0.005 ft.) = 1.2 seconds Fine Mode 0.2mm (0.001 ft.) = 2.8 seconds Coarse Mode 1mm/10mm (0.005/0.02 ft.) = 0.7 seconds |
| ANGLE MEASUREMENT | |
Method
|
Absolute Reading |
Detecting System
|
GTS-243NW and GTS-245NW Horizontal = 2 sides Vertical = 1 side GTS-246NW and GTS-249NW Horizontal = 1 side Vertical = 1 side |
Minimum Reading
|
GTS-243NW, GTS-245NW and GTS-246NW 1" / 5" (0.2mgon/1mgon) GTS-249NW 5" / 10" (1/2mgon) |
Accuracy
|
GTS-243NW 3" (1mgon) GTS-245NW 5" (1.5mgon) GTS-246NW 6" (1.8mgon) GTS-249NW 9" (2.7mgon) |
Diameter of Circle
|
71mm (2.8 inches) |
| DISPLAY / KEYBOARD | |
Display Panel
|
Graphics LCD 160 x 64 Dots with backlight 20 characters x 4 lines |
Keyboard
|
Alphanumeric, 24 keys |
| TILT CORRECTION | |
Tilt Sensor
|
GTS-243NW, GTS-245NW and GTS-246NW Dual axis GTS-249NW Single axis |
Method
|
Liquid Type |
Compensating Range
|
±3' |
Correction Unit
|
1" (0.1mgon) |
| OTHERS | |
Plummet
|
Laser Plummet (Red Laser Diode, Wavelength 633nm, Class 2 laser) |
Internal Memory
|
Maximum of 24,000 points |
Interface
|
Bluetooth and RS-232C Port |
Instrument Height
|
176mm (6.93inches) |
Laser Class
|
Electronic Distance Meter = Class I/1M Laser Pointer/Laser Plummet = Class 2 |
Circular Level Sensitivity
|
10'/2mm |
Plate Level Sensitivity
|
GTS-243NW and GTS-245NW 30"/2mm GTS-246NW and GTS-249NW 40"/2mm |
Dimensions
|
Length = 172mm (6.8 inches) Width = 184mm (7.2 inches) Height = 336mm (13.2 inches) |
Weight
|
Instrument (with battery) = 4.9kg (10.8 lbs) Plastic Carrying Case = 3.4kg (7.5 lbs) |
Dust and Water Protection
|
IP-66 (with BT-52QA battery installed) |
Operating Temperature
|
-20°C to +50°C (-4°F to +122°F) |
Operating Time
|
Distance and Angle Measurement = 10 hours (8.5 hours with active Bluetooth connection) Angle Measurement Only = 45 hours |
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