BTI 9078987, Руководство пользователя

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Specifications
Laser class 2, 635nm - 670nm, < 1 mW
Accuracy ± 1,5 mm / 10 m
Horizontal line 360°
Compensator electronic
Self levelling range ± 4°
Self levelling speed < 4 s
Horizontal drive 360°
Working range 30 m
Power supply 4 x 1,2 V AA - Accus
Operating time > 8 h
Out-of-level-warning Laser line pulsating
Operating temperature - 10° C bis 40° C
Tripod connection 5/8“
Dimensions Ø 150 mm x 220 mm
Weight 1,3 kg
Protection class IP54
Checking horizontal line:
1. Position the laser on a tripod or on a horizontal surface at approx. 15 cm distance from
wall A and approx. 10 m from wall B.
2. Turn on the device and allow te MLL 360° to level.
3. Mark laser position on wall A.
4. Turn the divice by 180° and mark laser position on wall B.
5. Reposition the laser at approx. 15 cm distance from wall B.
6. Adjust the laser position (height) to align laser beam with marking on wall B.
7. Turn the divice by 180° and mark laser position on wall A.
8. If both markings on wall A are aligned, the laser is calibrated perfectly.
9. In case the markings are not aligned, measure the distance in between. Divide the value
by 2. The result displays the laser accuracy related to the distance between the two
walls. It should not exceed 2 mm on 10 m, otherwise the laser has to be calibrated.