| Angle measurement |
Accuracy
(Standard deviation based on ISO 17123-3)
|
3" (1.0 mgon) |
| Angle reading (least count display) |
Standard: 1" (0.3 mgon)
Tracking: 2" (0.6 mgon) |
Distance measurement
Accuracy to Prism (Standard deviation based on ISO 17123-4)
|
Standard: 2 mm + 2 ppm (0.007 ft + 2 ppm)
Tracking: 5 mm + 2 ppm (0.016 ft + 2 ppm)
|
| Accuracy Reflectorless Mode |
Standard <300 m (984 ft): 3 mm + 2 ppm (0.01 ft + 2 ppm)
Standard >300 m (984 ft): 5 mm + 2 ppm (0.016 ft + 2 ppm)
Tracking: 10 mm + 2 ppm (0.033 ft + 2 ppm) |
| Measuring time |
Prism Standard: 2.4 sec.
Prism Tracking: 0.5 sec
Reflectorless Standard: 3–15 sec.
Reflectorless Tracking: 0.7 sec. |
| Range Prism Mode |
1 Prism: 4000 m (13,123 ft)
3 Prisms: 7000 m (22,966 ft)
Foil Reflector 60 mm: 300 m (984 ft) |
| Range Reflectorless Mode |
| Good |
Normal |
Difficult
|
| KGC2 (18%): 400 m (1,312 ft) |
KGC2 (18%): 350 m (1,148ft) |
KGC2 (18%): 300 m (984 ft) |
| KGC (90%): 800 m (2,625 ft) |
KGC (90%): 600 m (1,969 ft) |
KGC (90%): 400 m (1,312 ft) |
| Foil Reflector 60 mm: 1,000 m (3,280 ft) |
Foil Reflector 60 mm: 1,000 m (3,280 ft) |
Foil Reflector 60 mm: 800 m (2,625 ft) |
| Shortest possible range |
1.5 m (4.9 ft) |
| Automatic level compensator |
Type
|
Dual-axis
|
Accuracy
|
0.5" (0.15 mgon) |
Working Range
|
±5.5' (±100 mgon) |
| EDM Laser and Principle |
| Light source |
Laser Diode 660 nm |
Principle
|
Phase Shift |
| EDM Beam divergence |
Horizontal
|
4 cm/100 m (0.13 ft/328 ft) |
Vertical
|
3 cm/100 m (0.10 ft/328 ft) |
Atmospheric Correction
|
–150 ppm to 160 ppm continuously |
| Coarse Leveling |
| Electronic coarse leveling range |
±3° (±3.3 gon) |
| Circular level in tribrach |
8'/2 mm (8'/0.007 ft) |
| Drives |
| Drive system |
Spectra Precision® StepDrive™ system |
| Rotation time maximum |
90º/sec (100 gon/sec) |
| Rotation time Face 1 to Face 2 |
3.7 sec |
| Positioning time180º (200 gon) |
3.5 sec |
| Clamps and slow motions |
StepDrive driven, endless fine adjustment |
| Centering |
| Centering system |
3-pin |
| Plummet |
Built-in optical plummet
Magnification: 2.4 x
Focusing Distance: 0.5 m to ∞ (1.6 ft to ∞) |
| Telescope |
| Magnification |
31x
|
Aperture
|
50 mm (1.96 in) |
Field of View
|
1º30’ |
Focusing distance
|
1.5 m to ∞ (4.9 ft to ∞) |
Illuminated crosshair
|
Standard |
Tracklight built in
|
Standard
|
Trunnion axis height
|
196 mm (7.71 in) |
| Environmental |
Operating temperature
|
–20 ºC to +50 ºC (–4 ºF to +122 ºF) |
Dust and water proofing
|
IP55
|
| Power supply |
Internal battery
|
Li-Ion, 11.1 V/5.0 Ah |
| Operating time with one internal battery |
Approx. 6 hours
|
| Communications |
| External foot connector |
USB cable connection and external power supply |
| Wireless communication |
Bluetooth
|
| Weight |
Instrument
|
5.0 kg (11.0 lb) |
Tribrach
|
0.7 kg (1.54 lb) |
Internal Battery
|
0.3 kg (0.66 lb) |
| Robotic Operation |
| Maximum Robotic Range |
300 m to 800 m (984 ft to 2,625 ft) |
| Point precision at 200 m (656 ft) |
<2 mm (0.007 ft) |
| Maximum Search Distance |
300 m to 800 m (984 ft to 2,625 ft) |
| Search Time (typical) |
2–10 sec. |
| Communications |
| internal/external |
2.4 GHz, frequency hopping, spread spectrum |
| GPS Search GeoLock (Spectra Precision GeoLock is available on data collectors after station setup) |
| GPS Search GeoLock™ |
360º (400 gon) |
Range
|
Full robotic operation range |
| Control Units fixed on alidade |
| Face 1 |
| Display |
3.5" TFT color touch screen, 320x240 Pixel, backlight |
Keyboard
|
Alphanumeric keypad |
Memory (data storage)
|
128 MB RAM, 1 GB Flash |
Field App. Software
|
Survey Pro and Layout Pro |
| Face 2 |
Display
|
6 lines, monochrome, 96x49 Pixel, backlight |
Keyboard
|
4 Keys
|
Instrument Software Functions
|
Change Face
Radio and Instrument settings
Measurement Value Display, Leveling
|
Certification
|
Class B Part 15 FCC certification, CE Mark approval. C-Tick. Laser safety IEC 60825-1 am2:2007 Prism Mode: Class 1 Reflectorless/Laser Pointer: Class 3R laser Bluetooth type approvals are country specific |
