Reflectorless Total Station

Model

GET-122CR8

Telescope

Magnification / Resolving power

30× / 3.5″

Others

Objective aperture:45mm(1.8in.)(50mm(1.9in.) for EDM),
Image:Erect,Field of view:1°30′,Minimum focus:1.5m

Angle Measurement

Measuring method

absolute encode

Minimum reading

  1″

Detection method

Horizontal: Dual Vertical: Dual

Accuracy

2″

Distance Measurement:

Measuring  Range

5km(prism);800m(reflectorless)

Accuracy

Reflectorless:±(5mm+3ppm·D)
reflector:±(2mm+2ppm·D)

measuring time

Fine mode:<1S;Tracking mode:<0.6s

Displaly

Max:99999999.9999m  Min:0.1mm

Unit

m/ft

Atmospheric correction

Auto correction ,manual input

Atmosphericrefraction and
 earth curvature correction

Auto correction ,manual input

 prism constant correction

Auto correction ,manual input

Vial

Plate vial

30″/ 2mm

Circular vial

8′/2mm

Auto Vertical Compensator

Type

Dual axis liquid-electric(optional)

Compensation range

±3′

Accuracy

1″

Laser Plumment

Accuracy

±0.8mm/1.5m

laser class

II

Laser wavelength

650nm

Interface and Data management

Display/Keyboard/control paner location

Graphic LCD,192*96dots ,6 lines,digital,backlight/Alphanumeric keyboard with backlight/ On both face

Control paner location

on both face

Data storage-Internal memory

20000 points

Data storage-plug-in memory

SD card ,USB flash memory(max.16G)

GET-122CR Data Communication

RS-232C,SD CARD,USB,MINI USB, Bluetooth(optional)

GET-122R Data Communication

RS-233C

Power supply

Battery Type

Li-ion Battery, Rechargeable

Voltage

DC 7.4V  3000mah

Continuous operation time

16 hrs

General

Dust and water protection

IP54

Operating temperature

-20℃ to 50℃

size and handle

220×184×360mm