Accuracy Control - Futech MULTICROSS 3 Super Vision Mode D'emploi

Type: Multicross 3 SV
Art. No.: 030.03.(LT)
Power: 4.5V / 0.25A
Monitor horizontal levelling
1. Choose a room ±10 m long
2.
Place the instrument next to wall no. 1.
3.
Switch on the instrument and let it self-level.
4.
Mark the horizontal line in the middle of the cross on wall no 1.
5. Turn the instrument through 180° and mark the laser beam in the middle of the
cross on wall no. 2.
6.
Move the instrument as close as possible to wall no. 2.
7.
Adjust the height of the laser so that the middle of the laser cross is on the wall
no. 2 marker.
8. Then turn the instrument through 180° and note the difference between the
middle of the laser cross and the marker on wall no. 1.
9.
This difference should not exceed 2 mm.
10. NB: The tolerance depends on the distance of the walls between which the
inspection has been carried out. This distance should be multiplied by 2.
Hence, if the instrument has an accuracy of 2 mm / 10 m, then in our example the
calculation is: 10 m distance x 2 = 20 m. Tolerance is 4 mm / 20 m.
Multicross_3_Super_Vision_New.indd 47
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CLASS 2M LASER PRODUCT
ACCORDING TO
IEC / EN60825-1: 2001

ACCURACY CONTROL

AA
AA
AA
Multicross 3 Super Vision
EN
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26/09/2011 15:35:53