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
Max Hildebrand fruher Aug. Lingke u. Co. G.m.b.H. Freiberg/Sachsen
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0237
Owner:
České vysoké učení technické v Praze - Stavební fakulta
Manufacturer:
Hildebrand
Made:
01.01.1895
Length:
160
mm
Width:
131
mm
Height:
217
mm
Weight:
2000
g
S/N:
58783
Technical parameters
cross hairs:
telescope type:
revolved
tripod connection:
tribrach
type of clamp:
clamp on the axis
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:
133
mm
telescope length with extended eyepiece:
151
mm
telescope diameter:
20
mm
minimum telescope focusing distance:
1250
mm
telescope magnification:
20
type of optical plummet:
none
compass:
none
horizontal circle diameter:
90
mm
main reading scale of the horizontal circle:
reading microscope
number of reading scales of the horizontal circle:
2
setting the horizontal circle to zero:
repeating
vertical circle:
yes
segment of the vertical circle:
no
vertical circle diameter:
84
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:
1'
cross level:
no
length of the cross level/level perpendicular with line of collimation:
50
mm
bubble length of the cross level/level perpendicular with line of collimation:
10
mm
leveling vial:
no
striding level:
yes
bubble length of the striding level:
52
mm
bubble length of the striding level:
15
mm
altitude buble:
yes
lenght of the altitude level:
60
mm
bubble length of the altitude level:
15
mm
sensitivity of the striding level or leveling vial:
30
"
sensitivity of the alidade level:
50
"
sensitivity of the altitude level:
20
"
designed for work:
basic work