Surveying instrument Electric Total Station price DTM622R6

DTM622R6 Non-Prism Laser Ranging Total Station

Distance Measurement Section

Range

Non-prism

600m

prism

Single prism

3000m

Three prism

5000m

  Accuracy

Non-prism

±(3mm+2ppm·D)

Prism

±(2mm+2ppm·D), ±(3mm+2ppm·D)

Unit

m/ft

Display

Maximum

 99999999.9999m

Minimum

0.1mm

Measuring time

 Precise model:1S, Track model:0.8S

Number of time Set

1 ~ 99

Meteorologiccorrection

 Input the value and correct automatic

Prismconstant

 Input the value and correct automatic

Angle Measurement Section

Method

 Absolute coding

  Grating diameter

79mm

  Minimum reading

1″

Detection

Horizontal

 Diametrical detection

 Vertical

 Diametrical detection

Accuracy

2″

Telescope Section

Imaging

 Positive

 Length

170mm

Effectiveaperture

48mm

 Magnification

30×

 Angle of vision

1.5°

Distinguishability

3.5″

Minimum focus distance

1.5m

Compensator

System

 Double axis photoelectric tilt sensor or

 Single axis liquid tilt sensor

 Working range

±3′

 Distinguishability

1″

Display Section

Type

Double sides,240×160 LCD Display

Data Transmission

 Port

USB,RS-232C

 Capacity

40,000 data at least

Others

Plummet

Optical or Laser plummet

Power

Rechargeable lithium battery,DC7.4V,3600mAh

 Continuous working time

8 hours at least

Size

174×207×383mm  

Weight

 6.8Kg

 Working temperature

 -20℃ ~ 50℃