Accuracy Check - Huepar Rl300Hg Bedienungsanleitung

Accuracy Check

The ambient temperature has the greatest influence. Especially
temperature differences occurring from the ground upward can
divert the laser beam. The deviations play a role in excess of approx.
65-ft (20m) measuring distance and can easily reach two to four
times the deviation at 330-ft (100m). Because the largest difference
in temperature layers is close to the ground, the instrument should
always be mounted on a tripod when measuring distances
exceeding 65-ft (20m). If possible, also set up the instrument in the
center of the work
Checking the Leveling Accuracy
Apart from exterior influences, device-specific influences (such as
heavy impact or falling down) can lead to deviations. Therefore,
check the accuracy of the instrument each time before starting your
work. A free measuring distance of 100-ft (30m) on a firm surface is
required for the check. A reversal measurement must be carried out
over both axes X and Y (each positive and negative; 4 complete
measurements).
• Mount the instrument in the horizontal position onto a tripod or
place it on a firm and level surface near wall. Switch the
instrument on. Position the X-axis to aim to a wall or target plate.
area.
100-ft(30m)
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HI