Logo Print

FPM Holding GmbH
Postfach 1145, D-09581 Freiberg
Hainichener Straße 2a, D-09581 Freiberg
Tel.: 0 37 31/27 14 35
Fax: 0 37 31/27 12 66
Internet: www.fpm.de
E-Mail: info@fpm.de


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

Construction Theodolite FG-T3

 

Technical data 

   

Measuring accuracy
Mean error of a + 6 mgon (+ 20")
direction measured in
two telescope positions
Telescope
Image position erect and
true-to-side
Magnification 20 x
Free objective diameter 30 mm
Shortest target distance 1,2 m
Multiplication constant 100
View field angle 2° (3,5m/100m)
Angle measurement horizontal and
vertical circle
Circle diameter 74 mm
Circle graduation 1 gon  (1°)
Microscope graduation 0,1 gon (5´)
Estimability of reading 10 mgon (0,5´)
Levels
Vertical axis level 44"/interval
Additional spirit level 20"/interval
Temperature
Operating range -20°C...+50°C
Instrument
Dimensions 260 x 140mm
Weight 2,1 kg
Case
Dimensions 300 x 200 x 160 mm
Weight (empty) 1,8 kg

  

Flexible - Practical
  • pegging tasks and direction measurement in all branches of the construction industry
  • alignment of pillars, masts, scaffolds, sheathings and elements
  • simple surveying tasks, profiles and levelling
  • prospecting tasks in geophysical and geographical exploration
  • practical system of control and reading guarantees fast and safe operation
  • sturdiness, low height and compact design make FG-T3 an indispensable equipment in the construction industry
Optimum designed telescope
  • fast transit telescope with 20-times magnification
  • erect and non-reversed telescope image
  • cross lines grid with double and single lines for exact target location and distance lines for optical distance measuring
  • optical peep sights in both telescope positions to facilitate rough pointing
Clearly arranged angle reading system
  • line microscope reading for horizontal and vertical circle
  • two angle readings in one image
  • circle adjustment device for circular orientation, angle measurement and direction transfer
Practical accessories
  • prism eyecaps for extreme vertical angle measurement and direction transfer
  • optical plummet in the tribrach for centering over ground mark
  • additional spirit level for simple levelling processes (not part of normal equipment)
  • magnet compass for the determination of the magnetic azimuth (not part of normal equipment)

  


   

Alignment Theodolite FG-FT3

 

Technical data 

    

Telescope
Image position erect and
true-to-side
Magnification 20 x
View field angle 2° (3,5m/100m)
Free objective diameter 30 mm
Shortest target distance 1,2 m
Multiplication constant 100
Levels
Vertical axis level 45"/interval
Additional spirit level 20"/interval
Temperature
Operating range -20°C...+50°C
Instrument
Dimensions 260 x 140 mm
Weight 2,1 kg
Case
Dimensions 300 x 200 x 160 mm
Weight 1,2 kg

 

Flexible - Practical
  • alignment of pillars, masts, scaffolds, sheathings and elements
  • simple pegging tasks and levelling
  • practical system of control and reading guarantees fast and safe operation
  • sturdiness, low height and compact design make FG-FT3 an indispensable equipment in the construction industry
Optimum designed telescope
  • fast transit telescope with 20-times magnification
  • erect and non-reversed telescope image
  • cross lines grid with double and single lines for exact target location and distance lines for optical distance measuring
  • optical peep sights in both telescope positions to facilitate rough pointing
Additional spirit level
for simple levelling processes
Circular level
correct reading with respect to height and side in comfortable arrangement next to the eyepiece.
Horizontal circle
For setting-out work the FG-FT3 is available equipped with a mechanical circle carrying a 1 grad resp. 1 degree division. The circle can be set to a certain initial direction by means of setting collar.