Total Station

Total station
Angle Measurement
Hz, V:0.15 mgon  to 0.3 mgon (accuracy)
Display resolution: 0.01 mgon to 0.1 mgon (accuracy)
Method:absolute, continuous, diametrical (accuracy)
Compensator
Working Range: 0.07 gon
Setting accuracy: 0.10 mgon
Method: electronic dual axis compensator
Distance Measurement
Ranger  (average atmospheric conditions)
Round prism:  2500  m
3600C reflector  1300  m
Mini prism   900 m
Reflective tape   200 m
Accuracy  /measurement time/((standard deviation)
Standard Mode:1 mm + (1 to 2 ppm)/ 3.0s
Fast Mode:3 mm +  2 ppm / 1.5 s
Display Resolution: 0.01 – 0.1 mm
Method:Phase Measurement (coaxial, Invisible, invisible infrared laser)
Guide light
Range(average atmospheric conditions) : working range:5 – 150m
Accuracy positioning accuracy: 5 cm at 100 m
Motorized
Speed Rotating speed:450C/s
Automatic target recognition (ATR)
Range ATR mode/LOCK mode
Round Prism:100m / 500 m
3600 reflector:500 m / 350 m
Shortest measurable distance:1.5 m
Accuracy/measurement time
Up to 200 m: 1 mm,
> 200 m: as per angle measuring accuracy + 1 mm/3 – 4 s
Tangential (standard mode):   5 m/s at 100 m, 1 m/s at 20 m
Tangential (with EDM tracking mode):   1 m/s at 100 m,  0.2  m/s at 20 m
Method:Digital Image processing (laser beam)
Telescope
Magnification:30 x
Free objective aperture:42 mm
Field of View:1033’ (1.72 gon) / 2.7 m at 100 m
Focusing Range:1.7 m to infinity
Keyboard and Display
Display:64*210 pixels, graphic LCD, with Illumination
Keyboard:32 keys (6 function keys, 12 alphanumeric keys, 6 direct keys)
Angle display: 3600’ “, 3600 decimal, 40 gon, 6400 mil
Distance display:meter
Position:keyboard in position I and II (standard)
Data Storage
Internal memory: S-RAM card (512 KB and 2 MB)
Number of data records: ~ 4000 per MB
Interface: RS232
Circular Bubble:
Sensitivity: 4’ / 2 mm
Laser plummet:
Centring accuracy:1.00 mm at 1 m
Laser dot diameter: 2.5  mm at 1.5 m
Endless drives:
Endless drives: Number of drives:      
2 horiz. / 1 vert.
1 horiz. / 1 vert
Battery
Type: Rechargeable
Voltage: 12 V
Capacity: 1.8 Ah
Operating time:72 hrs
Weight
Instrument: 7.5 kg
Battery: 0.3 kg
Tribrach: 0.9 kg
Working environment
Working temperature: -200C to +500 C
Storage Temperature: -400C to +700C
Dust / water (IEC 60529): IP54
Humidity: 95%, non-condensing
Accessories: cables and flesh(32GB) for transferring Data’s to computer.