Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
manufacturers
Hildebrand
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theodolite – Hildebrand
Description
The manufacturer's name on the device
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0287
Owner:
České vysoké učení technické v Praze - Stavební fakulta
Manufacturer:
Hildebrand
Made:
01.01.1900
Length:
300
mm
Width:
220
mm
Height:
176
mm
Weight:
3265
g
S/N:
70604
Technical parameters
cross hairs:
telescope type:
revolved
tripod connection:
special
type of clamp:
peripheral clamp
compensator:
no
unite:
° ' "
the possibility of determining the elevation:
yes
distance meter type:
optical
construction of the distance meter:
integrated
view in the telescope:
inverted
variable telescope length:
yes
telescope length with retracted eyepiece:
266
mm
telescope length with extended eyepiece:
292
mm
telescope diameter:
26
mm
type of optical plummet:
none
compass:
integrated
compass design:
circle
compass diameter:
130
mm
smallest division of the compass scale:
30´
vertical circle:
yes
vertical circle diameter:
160
mm
main reading scale of the vertical circle:
vernier
number of reading scales of the vertical circle:
1
the smallest segment of the vertical circle:
30´
cross level:
no
length of the cross level/level parallel with line of collimation:
90
mm
bubble length of the cross level/level parallel with line of collimation:
25
mm
leveling vial:
yes
length of leveling vial:
65
mm
bubble length of the leveling vial:
20
mm
striding level:
no
altitude buble:
no
designed for work:
basic work