Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
manufacturers
Hildebrand
×
×
×
×
Previous
Next
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:
S0313
Owner:
České vysoké učení technické v Praze - Stavební fakulta
Manufacturer:
Hildebrand
Made:
01.01.1930
Length:
344
mm
Width:
312
mm
Height:
293
mm
Weight:
9712
g
S/N:
112285
Technical parameters
cross hairs:
telescope type:
reversible
tripod connection:
tribrach
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:
no
telescope length with extended eyepiece:
344
mm
telescope diameter:
36
mm
minimum telescope focusing distance:
2000
mm
type of optical plummet:
none
compass:
none
horizontal circle diameter:
194
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:
yes
vertical circle diameter:
170
mm
main reading scale of the vertical circle:
vernier
number of reading scales of the vertical circle:
2
cross level:
yes
length of the cross level/level parallel with line of collimation:
55
mm
bubble length of the cross level/level parallel with line of collimation:
21
mm
length of the cross level/level perpendicular with line of collimation:
55
mm
bubble length of the cross level/level perpendicular with line of collimation:
21
mm
leveling vial:
no
striding level:
yes
bubble length of the striding level:
120
mm
bubble length of the striding level:
24
mm
altitude buble:
yes
lenght of the altitude level:
85
mm
bubble length of the altitude level:
22
mm
designed for work:
precise work