Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století

triangulační

The manufacturer's name on the device

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0283
  • Owner: České vysoké učení technické v Praze - Stavební fakulta
  • Manufacturer: Heyde
  • Made: 01.01.1890
  • Length: 537 mm
  • Width: 372 mm
  • Height: 370 mm
  • Weight: 12237 g
  • S/N: 3623

  • cross hairs:
  • NK_001
  • telescope type: reversible
  • tripod connection: special
  • type of clamp: clamp on the axis
  • compensator: no
  • unite: ° ' "
  • the possibility of determining the elevation: no
  • view in the telescope: inverted
  • variable telescope length: yes
  • telescope length with retracted eyepiece: 521 mm
  • telescope length with extended eyepiece: 537 mm
  • telescope diameter: 56 mm
  • type of optical plummet: none
  • compass: none
  • horizontal circle diameter: 238 mm
  • main reading scale of the horizontal circle: micrometer knob
  • number of reading scales of the horizontal circle: 2
  • setting the horizontal circle to zero: none
  • vertical circle: no
  • cross level: yes
  • length of the cross level/level parallel with line of collimation: 35 mm
  • bubble length of the cross level/level parallel with line of collimation: 10 mm
  • length of the cross level/level perpendicular with line of collimation: 35 mm
  • bubble length of the cross level/level perpendicular with line of collimation: 10 mm
  • leveling vial: no
  • striding level: no
  • altitude buble: no
  • designed for work: high precise work