Evolving Entry-Level Total Station
- Construction and Survey Application Software On Board.
- Best-in-Class Measuring Distance Feature.
- Reliable Large Volume Internal Memory.
- Long-Hour Battery Operation.
- Strong Environmental Specification against Tough Sites.
Improve Topography and Stake Out with features to achieve faster and more efficient workflows
Newly Designed High-End Class EDM
Especially effective in surveying control points that require high-accuracy, and in cross sectional surveying in large areas with reflectorless measurement mode.
All Features are at Top Class
Reliable Large Volume Memory
Internal memory has 50,000 points to record. USB memory can be used up to 32GB.
Distance Measurement Accuracy (Prism Mode)
Measuring Range(Reflectorless Mode)
Superior Basic Feature will Expand Your Application
Strong Environmental Spec
The IP66 rating ensures durability for most any rough job site temperatures and conditions.
One battery (BDC70) lasts up to 28 hours, or about four days of normal operation time.
Bright Illumination Key for Nighttime Wor
Key buttons are illuminated to minimze mistakes.
Topcon Provides Japan Quality Products
Topcon performs tough environmental tests to ensure long-term operation even under rough site environment. GM Series total stations are thoroughly inspected with dust-proof and water-proof test chambers. In addition, various tests against vibration, drop, temperature, and humidity were successfully passed to achieve the best environmental spec. Also, the measuring distance accuracy test on base line and the instrument leveling and angle accuracy test and adjustment by collimator system ensure your satisfaction on the GM Series product quality.
|Magnification / Resolving power||30x / 2.5″|
|Others||Length : 171mm (6.7in.), Objective aperture : 45mm (1.8in.) (48mm (1.9in.) for EDM), Image: Erect, Field of view: 1°30′ (26m/1,000m), Minimum focus: 1.3m (4.3ft.) Reticle illumination: 5 brightness levels|
|Minimum Display||0.5″/1″ (0.0001 / 0.0002gon, 0.002 / 0.005mil)||1″/5″ (0.0002 / 0.001gon, 0.005 / 0.02mil)|
|Accuracy (ISO 17123-3:2001)||1″||2″||3″||5″|
|Dual-axis compensator /||Dual-axis liquid tilt sensor, working range: ±6′|
|Collimation compensation||On/Off (selectable|
|Laser output||Reflectorless mode : Class 3R / Prism/sheet mode : Class 1|
|Measuring range (under average conditions)||Reflectorless||0.3 to 800m (2,620ft.) / Under good conditions*4 : 1,000m (3,280ft.)|
|Reflective sheet||RS90N-K: 1.3 to 500m (4.3 to 1,640ft.), RS50N-K: 1.3 to 300m (4.3 to 980ft.), RS10N-K: 1.3 to 100m (4.3 to 320ft.)|
|Mini prism||1.3 to 500m (4.3 to 1,640ft.)|
|One prism||1.3 to 5,000m (4.3 to 16,400ft) / Under good conditions*4 : 6,000m (19,680ft.)|
|Accuracy (ISO 17123-4:2001) (D=measuring distance in mm)||Reflectorless||(2 + 2ppm x D) mm|
|Reflective sheet||(2 + 2ppm x D) mm|
|Prism||(1.5 + 2ppm x D) mm|
|Measuring time||Fine||0.9s (initial 1.5s)|
|Coarse||0.6s (initial 1.3s)|
|Tracking||0.4s (initial 1.3s)|
|OS, Interface and Data management|
|Display / Keyboard||Graphic LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric keyboard / 28 keys with backlight|
|Control panel location||On both faces|
|Trigger key||Yes (right side)|
|Data storage||Internal memory||Approx. 50,000 points|
|Plug-in memory device||USB flash memory (max. 32GB)|
|Interface||Serial RS-232C, USB2.0 (Type A for USB flash memory)|
|Bluetooth modem (option)||Bluetooth Class 1.5, Operating range: up to 10m|
|Guide light||Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.)|
|Laser-pointer||Coaxial red laser using EDM beam|
|Levels||Graphic||6’ (Inner Circle)|
|Circular level (on tribrach)||10′ / 2mm|
|Plummet||Optical||Magnification: 3x, Minimum focus: 0.5m (19.7in.) from tribrach bottom|
|Laser (option)||Red laser diode (635nm±10nm), Beam accuracy: <=firstname.lastname@example.org, Class 2 laser product|
|Dust and water protection / Operating temperature||IP66 (IEC 60529:2001) / -20 to +60ºC (-4 to +140ºF)|
|Size with handle||183(W)x 181(D)x 348(H)mm|
|Instrument height||192.5mm from tribrach mounting surface|
|Weight with battery & tribrach||Approx. 5.3kg (11.7lb)|
|Battery||Li-ion rechargeable battery BDC70|
|Operating time (20ºC)||BDC70: Approx. 28hours|
|On board||•REM Measurement •3D Coordinate Measurement •Resection •Stake Out •Topography Observation •Offset Measurement •Missing Line Measurement •Surface Area Calculation •Route Surveying •Point to Line|