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

levelling instrument – Schablass

The manufacturer's name on the device
  • J. Schablaß in Wien

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0140
  • Owner: Hornicko-geologická fakulta, VŠB-TUO
  • Manufacturer: Schablass
  • Made: 01.01.1820
  • Length: 630 mm
  • Width: 110 mm
  • Height: 270 mm
  • Weight: 4600 g
  • S/N: 25

  • cross hairs:
  • NK_001
  • telescope type: N/A
  • tripod connection: special
  • type of clamp: endless
  • compensator: no
  • unite: ° ' "
  • elevation screw: yes
  • telescope length with retracted eyepiece: 630 mm
  • horizontal circle: yes
  • horizontal circle diameter: 100 mm
  • main reading scale of the horizontal circle: index
  • number of reading scales of the horizontal circle: 1
  • the smallest segment of the horizontal circle: 45°
  • segment of the vertical circle: no
  • cross level: no
  • length of the cross level/level perpendicular with line of collimation: 73 mm
  • bubble length of the cross level/level perpendicular with line of collimation: 18 mm
  • leveling vial: yes
  • length of leveling vial: 220 mm
  • bubble length of the leveling vial: 45 mm
  • striding level: no
  • sensitivity of the striding level or leveling vial: 25 "
  • designed for work: basic work