Angle Adjustment - BEA CRYSTAL Instruction Manual For Industrial Applications

Infrared presence curtain
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ANGLE ADJUSTMENT

The position of the pattern in front of the door is determined by the angular position of the optical block. To change
the angle of the optic block, insert a screwdriver into the recess on the extreme right-hand side of the sensor. Turn it
slightly to select the required tilt angle.
PLEASE NOTE The distance of detection from the door will increase as the mounting height of the Crystal
is increased. It will also decrease as the mounting height of the Crystal is decreased.
11
15°
19°
75.1033 V1 Feb 2001
Page 6 of 7

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