Condtrol DeuX - Инструкция по эксплуатации - Страница 37

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CONDTROL DeuX /UniX

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/UniX

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User Manual

CROSS LINE 

LASER

align  the  height  of  the  instrument  (using  a  tripod  or  by  underlaying,  if 
required) in such a manner that the cross point of the laser lines is projected 
against the previously marked point ii on the wall B.

Without  changing  the  height,  turn  around  the  instrument  by  180°.  direct  it 
against the wall a such a manner that the ver tical laser line runs through the 
already marked point i. allow the instrument to level in and mark the cross 
point of the laser lines on the wall a (point iii).

the dif ference 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 
ser vice centre.

Horizontal line tilt accuracy

a free area approximately 5*5 m is necessar y in order to make control:
-place the instrument on a solid, flat ground in the middle between the walls 
a and B. Wait for the ending of compensation in the horizontal mode.

fig. 1