Total Station Electronic DTM100

Telescope

Length

150mm

Magnification

30X

Image

Erect

Shortest sighting distance

1.0m

Additive constant

0

Objective lens aperture

φ48

Resolving power

3.75〞

Field of view

1°30＇（26m/1000m）

Stadia proportion

100

Angle measurement

Measuring mode

absolute encoder system

Minimum reading

1〞，5〞，10〞

Accuracy

2〞，5〞，10〞

Compensator

Type

Single axis liquid tilt sensor

Range

±3＇

Accuracy

3〞

Distance measurement

Measurement range

Average weather condition, visibility is about 23.5km

Single prism

1000m

1800m

Three prism

1600m

2600m

Minimum display

Accurate mode: 1mm

Track mode: 10mm

Accuracy

±（3mm+2ppm•D）

Measuring time

Accurate mode

2〞

Track mode

0.8〞

Display

Display

Graphic lattice LCD on both sides

Horizontal angle display range

0°～359°59＇59〞

Vertical angle display range

0°～359°59＇59〞or 0°±89°59＇59〞-999.99%～999.99%

Applied measuring module

Recession module

Area measure module

Coordinate measuring module

Offset measurement module

Laying-out

Missing line measurement module

Remote elevation measurement module

Memory≥15,000 dots

Measuring mode

Horizontal angle

Left angle, right angle, set mode

Vertical angle

Zenith 0°, horizontal 0°, horizontal 0°±90°,slope%

Measuring time

Less than 0.5 second

Angular unit

degree，gon，mil

Others

Level sensitivity

Plate level：20〞/mm，30〞/mm

Circular level：8＇/2mm

Laser plummet

Data output

Asynchronous serial in RS-232/USB(option)

Height

232mm

Weight

6.2kg

Power supply

Rechargeable battery：BDC1800mAh，6v (Ni-MH Battery)

Battery working time

Distance measurement：6 hours

Angle measurement：100 hours