|
DISTANCE MEASUREMENT |
|
|
single prism |
5.0km |
|
non-prism |
300m |
|
accuracy |
±(2+2×10-6d)mm |
|
digital display |
max: 99999999.999, min: 1mm |
|
measuring time |
fine:0.7s, normal: 0.7s, tracking:0.3s |
|
measurement system |
basic frequency: 60MHZ |
|
meteorologic correction |
input the parameter adjusted automatically |
|
atmospheric refraction & earth curvation correction input the parameter adjusted automatically(k=0.14/0.2) |
|
|
prism constant |
input the parameter adjusted automatically |
|
temperature & pressure correction |
auto correction |
|
ANGLE MEASUREMENT |
|
|
measuring method |
absolute encoding |
|
raster disk diameter |
79mm |
|
minimum reading |
1” / 5” optional |
|
accuracy |
2” / 5” optional |
|
detection method |
horizontal: dual, vertical: dual |
|
measuring unit |
360°/ 400gon / 6400mil |
|
Vertical angle 0° |
zenith 0° / horizontal 0° |
|
TELESCOPE |
|
|
image |
erect |
|
length |
149mm |
|
effective aperture |
telescope:45mm, distance meter: 50mm |
|
magnification |
30X |
|
field of view |
1°30” |
|
resolving power |
3” |
|
min.focuing distance |
1m |
|
AUTO COMPENSATOR |
|
|
system |
Dual-axis |
|
range |
±4’ |
|
accuracy |
1” |
|
LEVEL SENSITIVITY |
|
|
plate vial |
30”/20mm |
|
circular vial |
8’/2mm |
|
OPTICAL PLUMMET (OPTION – INTERNAL LASER PLUMMET) |
|
|
image |
erect |
|
magnification |
3X |
|
focusing range |
0.3m ~ ∞ |
|
field of view |
5° |
|
OTHERS |
|
|
mini-B port |
YES |
|
SD card |
YES |
|
internal memory |
>10,000 points/>20,000 coordinates |
|
display type |
dual sides, alphanumeric keyboard, LCD, matrix graphic |
|
operation environment |
-20℃ ~ +50 ℃ |
|
power supply |
rechargeable Ni-H battery |
|
voltage |
DC 6V |
|
water & dust proof |
IP66 |
|
non-stop operating time (angle and distance) |
16 hours |