Instrument   type

R-202NE

R-202NE(POWER)

Telescope

object   diameter

45mm(   EDM 45mm)

magnification

30 ×

field view

1°30

resolving power

3   "

minimum focus

1.0m   (manual focus)

Distance measurement

Range   miniprism

1.5m-800m(1000m)

Range 1 prism

2,200m

Ramge 3 prism

3,000m

Range prismless

270m

350m

Accuracy with prism

±(2mm+2ppm×D)

Accuracy prismless

±(3mm+2ppm×D)

Measure time

Regular   measuremetn

2.0seconds(normal),1.2   seconds(quick)

Raw measure mode

Tracking   measurement

0.4seconds

Angle measurment

accuracy

2   "

Measure method

Absolute   encode

Minimum read

1"/5   "

Display

Display

Dual   side (numberic)

Tilt correction

Type

Single   axis

Range

±3

Laser plummet

Invisible   laser

Accuracy ±1.0mm(the height of the instrument 1.5m)

Focus   range

0.5~∞

Field   of view

3°30

Working condition

Anti-water   and dust

IP54

temperature

-20°C~+50°C

power

Internal   batteries

BP02C

charger

STD-C03

Continuouse measure time

8   hours

Other factors

demension

343H×172W×177L

weight (with batteires

5.4kg

Communication connector

RS-232C

program

program

<PowerTopo   Lite>

Memeriy capacity

20,000   point

Road   software

positive