To Check The Accuracy Of Line Laser Level; To Check The Accuracy Of Line Laser Level (Slope Of Plane) - ADA INSTRUMENTS Phantom 2D Operating Manual

Line laser level

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PHANTOM

To check the accuracy of line laser level

Set up the instrument between two walls, the distance is 5 m.Turn on the Cross Line Laser and mark the point of cross laser line on

the wall.

Set up the instrument 0,5-0,7m away from the wall and make, as described above, the same masrks. If the difference {a1-b2} and

{b1-b2} is less then the value of "accuracy" (see spesifications), there is no need in calibration.

Example: when you check the accuracy of Cross Line Laser the difference is {a1-a2}=5 mm and {b1-b2}=7 mm. The

instrument's error: {b1-b2}-{a1-a2}=7-5=2 mm. Now you can compare this error with standard error.

If the accuracy of Cross Line Laser isn't corresponding with claimed accuracy, contact the authorized service center.

MEASUREMENT FOUNDATION

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