dtm122a dadi gance topcon total station
USD $1,270 - $1,390 /Unit
Min.Order:1 Unit
Shanghai Sursup Precision Instrument Co., Ltd.
Electronic Total Station features
1. the expertise of the measuring distance.
Two. large data memory with 16,000 points.
Three. good quality telescope.
April. easy to operate with soft keys.
May. alpha input key.
June. large number of batteries.
July. More functions for your select: Recession, Lay
model | 112a dtm dtm112b | 122a dtm dtm122b |
115a dtm dtm115b | Dtm 125th dtm125b | |
telescope | ||
length | 150mm | |
magnification | 30x | |
picture | erect | |
sighting under dictance | 1.0m | |
constant additive | 0 | |
objective lens aperture | & Phi, 48 | |
resolving power | 3.75 " | |
view | 1 "30 & acute (26m/1000m) | |
the proportion of the stages | 100 | |
Horizontal panel angle | Photoelectric incremental rotary encoder scanning detection adopt diametrical | |
the vertical angle of the panel | Photoelectric incremental rotary encoder scanning, with absolute 0 index point | |
Screen Minimum | 1 " 5" 10 " | |
precision | 2 " 5" 10 " | |
type | Single-axis tilt sensor liquid | |
spectrum | ≤ ± 3 & acute; | |
precision | ≤ ± 1 " | |
screen resolution | According to the viewing angle of resolution | |
measureing | Average weather condition, visibility about 23.5km | |
single prism | 1000m | |
three prism | 1600m | |
Screen Minimum | Precision measuring mode: 1mm | |
Track mode: 10mm | ||
precision | ≤ ± (3mm +2 ppm & bull; d) | |
measurement accuracy so | 2 seconds | |
track mode | 0.8 seconds | |
Screen | ||
display equipment | Double side 20 - digit, 4 - line lcd dot matrix backlit panel | |
horizontal viewing angle range | 0 & deg; - 359 & deg; 59 & acute; 59 " | |
Vertical viewing angle range | 0 & deg; - 359 & deg; 59 & acute; 59 "or 0 & deg ≤ ± 89 & deg; 59 & acute; 59" - 999.99% - 999.99% | |
measurement module applies | ||
module recession | Area measuring module | |
Coordinate measuring module | Offset measurement module | |
Laying - out | Missing line measurement module | |
lift distance measuring module | Memory & ge; 15,000 points | |
measurement mode | ||
horizontal angle | Angle Left, right angle, the game mode | |
vertical angle | Zenith 0 & deg;, horizontal 0 & deg;, horizontal 0 & deg ≤ ± 90 & deg;, slope% | |
timing | Less than 0.5 seconds | |
unit angular | Grade gon thousand | |
others | ||
sensitivity level | Level plate 20 "/ mm 30" / mm | |
Circular level: 8 & acute 2mm ;/ | ||
optical plummet | In the picture: erect | |
Magnification: 3x | ||
Retail focus: 0.5m | ||
Data output | RS-232/USB asynchronous series (option) | |
height | 232mm | |
weight | 6.2kg | |
power supply | Rechargeable: bdc1800mah, 6v (ni - mh battery) | |
Battery working time | Distance measuring time: 6 hours | |
The angle measurement time: 100 hours |