Specification of Total Station RTS-862R
model |
RTS-862R |
|
TELESCOPE |
||
image |
erect |
|
magnification |
30x |
|
effective aperture |
45mm (distance meter: 50mm) |
|
resolving power |
3” |
|
field of view |
1°30’ |
|
minimum focus |
1.0m |
|
telescope length |
149mm |
|
ANGLE MEASUREMENT |
||
measuring method |
absolute encoding |
|
diameter of disk |
79mm |
|
minimum reading |
1”/5” |
|
detection method |
horizontal: dual vertical: dual |
|
unit |
360 |
|
vertical angle 0° |
360°/400gon/6400mil |
|
accuracy |
2” |
|
DISTANCE MEASUREMENT |
||
single prism |
5km |
|
triple prism |
7km |
|
reflecting sheet |
800m |
|
reflectorless |
300m 400m in optimum condition |
|
unit |
m/ft |
|
accuracy |
+(2+2x10-6·d)mm w/o prism: +(3+2x10-6·d)mm in great conditions |
|
measuring time (initial) |
single fine measure: 0.7s; tracking: 0.3s |
|
measuring system |
basic frequency: 80mhz |
|
wave length |
685nm |
|
atmospheric correction |
auto sensing |
|
atmospheric refraction & earth curvation correction |
auto correction. k=0.14/0.20 |
|
reflector constant correction |
auto correction |
|
VIAL |
||
circular vial |
8’/2mm |
|
plate vial |
30”/2mm |
|
COMPENSATOR |
||
system |
dual axis photoelectric detection |
|
compensating range |
+4’ |
|
resolving power |
1” |
|
OPTICAL PLUMMET (OR INTERNAL LASER PLUMMET) |
||
image |
erect |
|
magnification |
3x |
|
focusing range |
0.3m ~ ∞ |
|
field of view |
5° |
|
DISPLAY |
||
type |
LCD graphics, color and touch |
|
INPUT MODE |
||
type |
touch screen; alphanumeric keys |
|
DATA TRANSFER |
||
RS232 |
yes |
|
USB interface |
yes |
|
Bluetooth |
yes |
|
STORAGE |
||
internal memory(flash & card) |
>10000 points or > 20000 coordinates |
|
sd card |
2G SD card as default |
|
BATTERY |
||
battery |
Ni-H rechargeable |
|
voltage |
6v (dc) |
|
operating time |
up to 12 hours |
|
OPERATION ENVIRONMENT |
||
operation temperature |
-20°C ~ +50 °C |
|
water and dust proof |
IP66 |
|
SIZE & WEIGHT |
||
size |
approximately 149mm x 145mm x 306mm |
|
weight |
4.0kg (w/o battery and case) 6.0kg (with battery and case) |