ADA INSTRUMENTS PROF X15, Operating Manual

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MEASUREMENT FOUNDATION
PROF X15
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 positive
-magniication 28-x
-effective aperture of lens 40 mm
-angle of visual ield 1°20'
-shortest visual ield 2 m
-stadia multiplication constant 100
-stadia addition constant 0
-length 172 mm
Spirit level:
-tubular level of the alidade 30" / 2 mm
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