Optical Theodolite TDJ6 TDJ6E

Optical Theodolite TDJ6 TDJ6E

It's a medium precision optical survey instrument
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Product Details


Features

X type auto compensator, features good high frequency vibration resistance performance

Color reading field of view, easy reading

Optical micrometer can directly read to 1” or 1cc

Erect and inverted image of telescope, universal base can be equipped

Air damping structure guarantee reliable and stable performance

 

Technical specifications

Model

TDJ6E

TJD6

Measuring range

0º-360º

One measurement horizontal standard deviation

6

One measurement vertical standard deviation

10

Telescope

Imaging

Erect   image

Inverted image

Amplification

30x

28x

Objective lens effective dia.

40mm

Field of view

1°30

Shortest line of sight

2m

Line of sight multiplication constant

100

Line of sight plus constant

0

Tube length

172mm

Level meter

Long level meter

30/2mm

Circular level

8/2mm


Horizontal disk division diameter

94mm

Level dial division

1°

Vertical dial division diameter

76mm

Vertical dial division

1°

Ruler division

1

Reading microscope

Horizontal system magnification

68X

Vertical system magnification

65.4X

Vertical index automatic compensator

Working range

±2

Placement error

±1

Amplification times

3X

Field of view

5º

Focusing range

0.5m~∝

Net  weight

4.3kg

Horizontal axis height

207mm

Overall dimension

286mm×136mm×130mm


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