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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 Levels  FG-041 / 043

 

Technical data 

  

Measuring accuracy
Mean square error per + 2,5 mm (FG-041)
1km double levelling + 2,0 mm (FG-043)
Telescope
Image position erect and
true-to-side
Magnification 20 x (FG-041)
24 x (GH-043)
free objective diameter 32 mm (FG-041)
36 mm (FG-043)
Shortest target distance 0,6 m
Multiplication constant 100
Compensator
Working range + 15´
Mean square setting + 1 "
error
Setting time =< 1 s
Circular level
Interval of the circle 1 gon (1°)
Estimability of reading 0,1gon (10´)
Lens magnification 1,4 times
Temperature
Operating range -25°C...+45°C
Dimensions 200 x 140 x 130 mm
Weight 1,8 kg

  

Instrument body

The waterproof design, solid body construction and rugged compensator ensure reliable and precise elevation measurement under the most adverse conditions

Telescope

The telescope provides erect and unreversed image viewing. The instrument is easy and comfortable to use with the convenient location of the focus and lateral drive knobs. The optical sighting device allows quick acquisition of the rod target.

Circle

The instrument is available with either 360 degree or 400 grad horizontal circle. The circle has a knurled ring for easy positioning. The telescope rotates on an endless friction drive.

Levelling

The rapid pitch level screws provide quick levelling. The circular vial is viewed erect and unreversed by a prism mounted on the left side of the instrument at approximately the same height as the telescope eyepiece.

Protective Container

The shock resistant carrying case provides protection from vibration and damage during transport.

   


 

Engineering Level  FG-020

 

Technical data 

  

Measuring accuracy
Mean square error per + 1,5 mm
1km double levelling
with planimeter + 0,7 mm
micrometer
Telescope
Image position erect and
true-to-side
Magnification 31 x
free objective diameter 37,5 mm
Shortest target distance 0,7 m
Multiplication constant 100
Compensator
Working range + 15´
Mean square setting + 0,5"
error
Setting time < 1 s
Circular level 25´
Circle
Interval of the circle 1 gon (1°)
Estimability of reading 0,1 gon (10´)
Temperature
Operating range -25°C...+45°C
Instrument
Dimensions 230 x 120 x 150 mm
Weight 2,0 kg
Case
Dimensions 350 x 180 x 290 mm
Weight 3,0 kg

  

Universally applicable from technical up to precision levelling
  • Fixed point levelling
  • Levelling in engineering work
  • Area levelling, e.g. for melioration and for landscape design
  • Levelling of profiles for layout of traffic routes and lines
  • Transfer of heights, setting out and check measurements in civil engineering
  • Tacheometric levelling
With planimeter micrometer and precision levelling rods
  • Extensions of first order levelling nets
  • Special height measurements in subsidence regions as result of mining
  • Precision levelling in building construction and civil underground engineering
Quick pointing and reading
By means of the sliding clutch and endless antagonistic spring control, which can be operated from both sides, the levelling instruments can be quickly aligned to the rod. The coarse-fine-focusing speeds up the focusing process with simultaneous improvement of the sensitiveness. For better distinction from the horizontal reticule line the stadia lines are short broken lines.
Compensator
The FG-020 is equipped with a compensator which is sturdy and extremely insensitive to shocks and which makes the precision levelling of the head within parts of a second. The extended working range of the compensator allows a larger scale for pre-levelling. Therefore, the FG-020 is quickly ready for measurement.
Circular level
Correct reading with respect to height and side with comfortable arrangement close to the ocular.
Horizontal circle with right- and left-handed numbering
The FG-020 is equipped optionally with a glass circle or with a mechanic circle. For directional setting-out the circle is numbered right- and left-handed. The glass circle can be set by means of the circle drive; the mechanical circle can be set by means of a knurled ring.
Protective case
The device is safe kept in a protective case from shock-resistant plastics.
Accessories
Specific small accessories, instruction manual, protective hood.

 

 


Precision Level  FG-007

 

Technical data 

   

Measuring accuracy
Mean square error per + 0,5 mm
1km double levelling
Telescope
Image position erect and
true-to-side
Magnification 32 x
Shortest target distance 2,2 m
Multiplication constant 100
Addition constant 0
Compensator
Working range + 10´
Mean square setting + 0,15"
error
Circle (optional)
Interval of the circle 0,1 gon (10´)
Estimability of reading 0,01 gon (1´)
Temperature
Operating range -25°C...+45°C
Micrometer range 5 mm
Instrument
Dimensions 140 x 295 mm
Weight without circle 3,9 kg
Weight with circle 4,0 kg
 

  

A time-proven compensation level of high accuracy
It guarantees precise measurement results even under extreme employment conditions. Especially useful as an adjustment collimator in service and repair workshops.

 


 

Precision Level  FG-005

 

Technical data 

  

Measuring accuracy
Mean square error per + 0,5 mm
1km double levelling
Telescope
Image position erect and
true-to-side
Magnification 35 x
free objective diameter 46 mm
Shortest target distance 0,9 m
Multiplication constant 100
Compensator
Working range + 10´
Mean square setting + 0,3"
error
Setting time < 1 s
Circular level
Circle
Interval of the circle 0,1 gon (10´)
Estimability of reading 0,01 gon (1´)
Temperature
Operating range -25°C...+45°C
Micrometer range 5 mm / 10 mm
Optical plummet built-in in tripod
(optional)
centering accuracy at 1,5m 0,3 mm
Instrument
Dimensions 290 x 130 x 220 mm
Weight without circle 3,9 kg
Weight with circle 4,1 kg
Case
Dimensions 300 x 160 x 210 mm
Weight 2,0 kg
   

Versatile, easy to operate and reliable for precision levelling
  • fixed point levelling

  • extension of first order levelling nets

  • special height measurements in subsidence regions as result of mining

  • levelling in heavy machine construction and terotechnology

  • profiling

  • tacheometric levelling

quick pointing and reading
  • by means of the sliding clutch and the endless antagonistic spring control, which can be operated from both sides, the FG 005 can be quickly aligned at the rod

  • a 35-fold telescope magnification and a large and light visual field enable effortless and precise measurements. the telescope magnification can be varied by ocular exchange

  • The coarse- fine focusing speeds up the focusing process with simultaneous improvement of the sensitiveness.

  • the planimeter micrometer (measuring range 5mm or 10mm) is well protected within the instrument.

Circular spirit
  • effortless reading off, true-to-side and -height, close to the ocular.

compensator
  • rugged and extremely insensitive to shocks

  • precision levelling within parts of a second

horizontal circle with right- and left-handed numbering
  • glass circle well-protected within the instrument

  • by means of a circle drive it can be set to any value

  • right- and left running numbering; the numbering not required can be blocked out by a selector ring at the ocular; the respective numbering direction is indicated by arrows