Review - ADA INSTRUMENTS PROF X15 Operating Manual

Review

ADA PROF X15 are optical theodolites of medium precision. These instruments are easy to use.
Theodolites Prof X15 are used in national defence construction, geodesy and project surveying. They are mainly used in the map-
ping of vast scale relief-maps and doing survey. It is also suitable for use in general project surveying like municipal construction,
communication facilities in mines, etc.
Theodolites can be equipped with various kinds of accessories to meet needs of all sorts of surveying work:
With tripods:
-ADA Strong, FS 23, M1Y.
-ADA Strongwood, FS 24 (SJJS50).
With staff:
-ADA Staff 3, 4, 5.
With pole.
Spesiications
Telescope:
-image formation
-magniication
-effective aperture of lens
-angle of visual ield
-shortest visual ield
-stadia multiplication constant
-stadia addition constant
-length
Spirit level:
-tubular level of the alidade
positive
28-x
40 mm
1°20'
2 m
100
0
172 mm
30" / 2 mm
23
PROF
MEASUREMENT FOUNDATION
X15