Calibrate XT22 electronic level vertically

Before you calibrate the vertical electronic level, you need to calibrate both horizontal electronic levels. The app does not provide a calibration program for the XT22 vertical level. Instead, the calibration is performed manually by using the VALUES program.

NOTE! Only XT70 detector can be used when calibrating the XT22 laser transmitter.

Level horizontally

  1. Select to open the program Values. Connect detector and laser transmitter.
  2. Go to measurement view .
  3. Place the laser transmitter [A] on a flat, clean and stable surface.
  4. Level the laser transmitter according to the electronic levels by using the tilt screws [B].

 

Rough align

  1. Place the detector on position 1 and move the detector until the laser beam hits the center.
  2. Mark the position of the detector.
  3. Move the detector to position 2 and move the detector until the laser beam hits the center.
  4. Mark the position of the detector.

Minimum 1 m, but preferably 5-10 m, between position A and position B.

 

Zero set and read value

  1. Move the detector back to position 1.
  2. Select to zero set.
  3. Move the detector to position 2. Tap to save the value.

 

Mount the laser transmitter vertically

  1. Mount the laser transmitter vertically using Multi bracket 12-1275 and/or other mounting options.
  2. Rough align the detector on position 2 (± 0.1mm).

NOTE! The laser transmitter must be mounted with the XT22 product label facing upwards. See image below.

 

 

Zero set and adjust

  1. Move the detector back to position 1.
  2. Select to zero set.
  3. Move the detector to position 2.
  4. Adjust the laser transmitter until you have the same vertical value as saved in step 11 by using the tilt screw [C].
  5. Repeat steps 14–17 until you have 0 on position 1 and the correct value on position 2.

 

Calibrate spirit level

  1. Calibrate the electronic level via the app Context menu of the laser transmitter by selecting "Calibrate Z".

 

Verification of calibration accuracy

  1. Repeat steps 4-18 and check the electronic level live reading. The live reading of the electronic level should now be close to zero.

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