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Просмотр инструкции измерительного прибора Condtrol XLiner Combo, страница 19
XLiner / XLiner Combo CONDTROL
XLiner / XLiner Combo CONDTROL
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user manual user manual
EN EN
The difference L between both marked points I and III on the wall A indicates
the actual height deviation of the instrument.
The maximum permitted deviation L is calculated as follows:
L = double distance between the walls x 0.2 mm/m
Example: With a 5 meter distance between the walls the maximum deviation is
L = 2 x 5m x 0.2 mm/m = 2 mm,
thus, the marks must not be more than 2 mm apart.
When the maximum deviation exceeds 2 mm, you should contact CONDTROL
service centre.
Checking of the vertical line
For this check, a door opening is required with at least 2.5 meters of space
(on a firm surface) to each side of the door.
Position the instrument at a distance of 2.5 meters away from the door
opening on a firm surface (not on a tripod). Allow the instrument to level
in while in cross-line operation and direct the laser beam against the door
opening.
Mark the centre of the vertical laser line at the floor of the door opening (point I),
at a distance of 5 meters beyond the other side of the door opening (point II) and
at the upper edge of the door opening (point III).
Position the instrument on the other side of the door opening directly behind
point II. Allow the instrument to level in and align the vertical laser line in
such a manner that its centre runs exactly through points I and II.
The difference L between point III and the centre of the laser line at the upper
edge of the door opening results in the actual deviation of the instrument
from the vertical plane.
Measure the height of the door opening.
The maximum permitted deviation L is calculated as follows:
L = double height of the door opening x 0.2 mm/m
Example: With a door opening height of 2 meters, the maximum permitted
deviation is
L = 2 x 2 m x 0.2 mm/m = 0.8 mm,
thus, the marks must not be more than 0.8 mm apart.
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