Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
triangulační teodolit
manufacturers
Srb a Štys
triangulační teodolit
×
×
×
×
×
×
×
Previous
Next
triangulační teodolit
Description
The manufacturer's name on the device
SRB A ŠTYS PRAHA
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0054
Owner:
Národní technické muzeum
Manufacturer:
Srb a Štys
Made:
01.01.1927
Length:
302
mm
Width:
305
mm
Height:
300
mm
Weight:
8450
g
S/N:
258
Technical parameters
cross hairs:
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:
267
mm
telescope length with extended eyepiece:
310
mm
telescope diameter:
40
mm
minimum telescope focusing distance:
2100
mm
telescope magnification:
28
type of optical plummet:
none
compass:
none
horizontal circle diameter:
180
mm
main reading scale of the horizontal circle:
optical micrometer
number of reading scales of the horizontal circle:
2
the smallest segment of the horizontal circle:
5"
setting the horizontal circle to zero:
none
vertical circle:
no
cross level:
yes
length of the cross level/level parallel with line of collimation:
70
mm
bubble length of the cross level/level parallel with line of collimation:
15
mm
length of the cross level/level perpendicular with line of collimation:
70
mm
bubble length of the cross level/level perpendicular with line of collimation:
15
mm
leveling vial:
no
striding level:
yes
bubble length of the striding level:
108
mm
bubble length of the striding level:
20
mm
altitude buble:
no
sensitivity of the striding level or leveling vial:
5
"
sensitivity of the alidade level:
20
"
designed for work:
precise work