GT Series

Product Description

Product Type Auto-tracking Model Auto-collimation Model
Model GT-1001 GT-501 GT-505
Auto-tracking / Auto-Collimating
Auto-tracking -(Option)-1
Auto-collimating
Motor type Direct drive by ultrasonic motor
Rotation speed / Auto-tracking speed 180°/s / 20°/s
Working range*2 ATP1/ATP1S 360° prism*3 : 2 to 600m (6.6 to 1,960ft.), Prism-5 mini prism : 1.3 to 500m (4.3 to 1,640ft.) OR1PA : 1.3 to 500m (4.3 to 1,640ft.) One AP prism : 1.3 to 1,000m (4.3 to 3,280 ft.) Reflective sheet (Auto-collimation)*4 : RS10/30/50N-K : 5 to 50m (16 to 160ft.) / RS90N-K : 10 to 50m (32 to 160ft.)
RC handle -(Option)-2
Remote control range (RC handle + RC-PR5) 2 to 300m (4.3 to 980ft.) 2 to 300m (4.3 to 980ft.)*1
Telescope
Magnification / Resolving power 30x / 2.5″
Length : 142mm (5.6in.), Objective aperture : 38mm (1.5in.) (38mm (1.5in.) for EDM), Image: Erect, Field of view: 1°30′ (26m/1,000m), Minimum focus: 1.3m (4.3ft.)
Angle measurement
Display resolutions 0.5″/1″ (0.0001 / 0.0002gon, 0.002 / 0.005mil) 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″ 1″ 5″
Dual-axis compensator Dual-axis liquid tilt sensor, working range: ±6′
Distance measurement
Laser output*5 Reflectorless mode : Class 3R / Prism/sheet mode : Class 1
Measuring range (under average conditions*6)
Reflectorless*7 Under good conditions*8 : 0.3 to 1,000m Under good conditions*8 : 0.3 to 500m
Reflective sheet*9 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*10 CP01: 1.3 to 2,500m (4.3 to 8,200ft.), OR1PA: 1.3 to 500m (4.3 to 1,640ft.)
One AP prism*10 1.3 to 5,000m (4.3 to 16,400ft) / Under good conditions*8 : 6,000m (19,680ft.)
ATP1/ATP1S 360° prism 1.3 to 1,000m (4.3 to 3,280ft.)
Display resolution Fine : 0.0001 / 0.001m (0.001 / 0.01ft., 1/16 / 1/8in.) / Rapid : 0.001m / 0.01ft. / 1/8in. Tracking / Road :0.01m / 0.1ft. / 1/2in.
Accuracy*6*11(ISO 17123-4:2001)(D=measuring distance in mm)
Reflectorless*7 (2 + 2ppm x D) mm*12
Reflective sheet*9 (2 + 2ppm x D) mm
Prism*10 (1 + 2ppm x D) mm
Measuring time*8*13 Fine / Rapid / Tracking 0.9s (initial 1.5s) / 0.6s (initial 1.3s) / 0.4s (initial 1.3s)
OS, Interface and Data management
Operating system Windows Embedded Compact7
Control panel
Display 4.3 inch, Transmissive TFT VWGA color LCD with LED backlight, Touch screen,
Keyboard 24 keys with backlight
Location On single face
Data storage
Internal memory 1GB internal memory (includes memory for program files)
Plug-in memory device USB flash memory (max. 32GB)
Calendar / clock function Yes
Interface Serial RS-232C, USB2.0 (Type A / miniB)
Wireless communication
Celluler 2G/3G, User SIM: mini-SIM(2FF)(25 x 15 x 0.76mm)
Bluetooth Modern Bluetooth Class 1, Ver.2.1+EDR, Operating range: up to 600m (1,960ft.) (while in communication with RC-PR5)*14
Wireless LAN IEEE 802.11b/g/n
General
Guide light*15 Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.)
Laser-pointer*15 Coaxial red laser using EDM beam
Levels
Graphic 6’ (Inner Circle)
Circular level (on tribrach) 10′ / 2mm
Circular level (for main unit) 8′ / 2mm (option)
Plummet
Optical Magnification: 3x, Minimum focus: 0.5m (11.8in.) from tribrach bottom
Laser (option) Red laser diode (635nm±10nm), B eam accuracy: <=1.0mm@1.3m, Class 2 l aser product
Dust and water protection*16 / Operating temperature IP65 (IEC 60529:2001) / -20 to +50ºC (-4 to +122ºF)
Size with handle 212(W)x 172(D)x 355(H)mm
Instrument height 192.5mm from tribrach mounting surface
Weight with battery & tribrach Approx. 5.8kg (12.8lb)(with RC handle) Approx. 5.7kg (12.6lb)(with standard handle)
Power supply
Battery BDC70 detachable battery Li-ion rechargeable battery
Operating time (20ºC) BDC70 detachable battery Approx. 4hours*16

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