Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
Theo 2
manufacturers
Freiberger Präzissions-Mechanik (FPM)
Theo 2
×
×
Previous
Next
Theo 2
Description
The manufacturer's name on the device
Freiberger Präzissions-Mechanik
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0113
Owner:
Vysoké učení technické v Brně
Manufacturer:
Freiberger Präzissions-Mechanik (FPM)
Made:
01.01.1960
Length:
200
mm
Width:
177
mm
Height:
290
mm
Weight:
5290
g
S/N:
12537
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:
no
telescope length with retracted eyepiece:
178
mm
telescope diameter:
40
mm
minimum telescope focusing distance:
1350
mm
telescope magnification:
28
type of optical plummet:
in tribrach
compass:
none
main reading scale of the horizontal circle:
micrometer scale
number of reading scales of the horizontal circle:
1
the smallest segment of the horizontal circle:
2"
setting the horizontal circle to zero:
horizontal circle drive knob
vertical circle:
yes
segment of the vertical circle:
no
main reading scale of the vertical circle:
micrometer scale
number of reading scales of the vertical circle:
1
the smallest segment of the vertical circle:
2"
cross level:
no
length of the cross level/level perpendicular with line of collimation:
75
mm
bubble length of the cross level/level perpendicular with line of collimation:
22
mm
leveling vial:
no
striding level:
no
altitude buble:
yes
sensitivity of the alidade level:
20"
"
designed for work:
precise work