1 1 1 1 1 1
1 1
1 1
1 1 1

 

Model

ET-02

ET-05

ET-10/20

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

Length

157mm

157mm

Angle Measurement

Accuracy

2"

5"

10" / 20"

Reading System

Photoelectric Detection by Incremental Encoder

Circles (HZ, V)

Ø79mm

Ø79mm

Min. Reading

1"or 5"

1" or 5"

10" or 20"

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:      

M

Image

Erect

Erect

Magnification

Field of View

5°

5°

Focusing Range

0.5m-¥

0.5m-¥

Automatic Vertical Compensator

System

Liquid-electric Detection or Plate Level selectable

Accuracy

e-Sensor

±1"

--

Plate Level

30"/2mm

--

Working Range

±3'

±3'

Battery NB-10A

DC 6V: Rechargeable Ni-H or 4×AA

Charger NC-10A

220V or 110V, 50HZ

Operating Time

10Hrs

Ambient Temperature

-20°C ~ +45°C

Central Thread

5/8"×11

Recommended Tripod

Heavy-duty 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)

Plastic Carrying Case PCC-2500

(N.W.: 2500g) for ET Series Theodolite

 

Copyright© 2006 Geo-Master. All Rights Reserved.
1
Tel: +86-22-8439 7036
       +86-22-8439 7038
Fax: +86-22-2495 8830
Cell Phone: +86-13802183069
1 1
Tel: +1-514-683 9992
Fax: +1-514-683 9994
Cell Phone: +1-514-265 2008
1
Gabriel@public.tpt.tj.cn
renyaoping@sympatico.ca