Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
levelling instrument
NK2
manufacturers
Wild Heerburgg
NK2
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NK2
Description
The manufacturer's name on the device
Wild Heerburgg
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0005
Owner:
Národní technické muzeum
Manufacturer:
Wild Heerburgg
Made:
01.01.1970
Length:
111
mm
Width:
174
mm
Height:
150
mm
Weight:
2700
g
S/N:
8588
Technical parameters
cross hairs:
telescope type:
non-removable
tripod connection:
tribrach
type of clamp:
clamp on the axis
compensator:
no
elevation screw:
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:
195
mm
telescope length with extended eyepiece:
200
mm
telescope diameter:
48
mm
minimum telescope focusing distance:
1930
mm
telescope magnification:
20
horizontal circle:
yes
horizontal circle diameter:
78
mm
main reading scale of the horizontal circle:
reading microscope
number of reading scales of the horizontal circle:
1
the smallest segment of the horizontal circle:
1'
segment of the vertical circle:
no
cross level:
no
leveling vial:
yes
length of leveling vial:
100
mm
bubble length of the leveling vial:
45
mm
striding level:
no
designed for work:
basic work