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TheodolitesLaser TheodoliteET-02L,ET-05L

Model

ET-02L

ET-05L

Telescope

Image

Erect

Erect

Magnification

30×

30×

Objective Aperture

45mm

45mm

Resolution Power

3"

3"

Field of View

1°30'

1°30'

Shortest Focusing Distance

1.4m

1.4m

Multiplication Constant

100

100

Additive Constant

0

0

Tube Length

157mm

157mm

Angle Measurement

Accuracy

2"

5"

Reading System

Photoelectric Detection by Incremental Encoder

Circles (HZ, V)

Ø79mm

Ø79mm

Min. Reading

1"or 5"

1"or 5"

Detecting

HZ

Dual

Dual

V

Dual

Single

Measurement Unit

360°/400Gon/6400Mil

Display

Illuminated Panels

2-sided, Segment LCD, in two lines

Data Output

Interface

RS-232C

RS-232C

Bubbles

Circular

8'/2mm

8'/2mm

Plate

30"/2mm

30"/2mm

Optical Plummet

Image

Erect

Erect

Magnification

Field of View

Focusing Range

0.5m-¥

0.5m-¥

Automatic Vertical Compensator

System

Liquid-electric Detection or Plate Level selectable

Accuracy

e-Sensor

±1"

±1"

Plate Level

30"/2mm

30"/2mm

Working Range

±3'

±3'

Laser System

Wave Length

635-670mm

Power

15mW

Effective Range

180m (in Day), 800m (night)

Spot Diameter

5mm/100m

Power Supply

3v (DC)

Deviation of Spot Centre from Optical Axis

£10²

Power Supply

Battery NB-10A

DC 6V:Rechargeable Ni-H or 4xAA

Universal Adaptor (Charger)

Refer to ET-02,ET-05

Operating Time

3 Hrs

Ambient Temperature

-20°C ~ +45°C

Recommended Tripod

Please refer to “Surveying Tripods”

Standard Accessories

Adjusting Pin, Charger, Desiccant, Plumb Bob,Screwdriver, Soft Brush, User Manual, Woolen Cloth

Packing Details

1pc per Carton; 10kgs per Carton;

Dimensions per Carton: 0.06CBM (48cm×30cm ×41cm)

Note

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