Model |
GET-122CR6 |
GET-122CR |
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(Prism)
|
5km |
Measuring Range(reflectorless)1
|
600m |
350m |
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 |
single axis Liquid-electric / 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) |
Data Communication |
RS-232C,SD CARD,USB,MINI USB, Bluetooth(optional) |
Power supply |
type |
Li-ion ,Rechargeable |
Voltage |
DC 7.4V 3000mah
|
Continuous operation time |
16 hrs |
General |
|
|
Dust and water protection |
IP54 |
Operating temperature |
-20ºC to 50ºC |
size and handle |
220×184×360mm |
Weight with battery & tribrach |
5.5kg |
1 Good conditions: No haze,visibility about 40km,overcast,no scintillation
|