Alignment And Ajustement; Optical Alignment - SORHEA MIRIS 3000 Notice D'installation

SORHEA
7

ALIGNMENT AND AJUSTEMENT

7.1

Optical alignment

For detection to function correctly it is essential that the alignment of the barrier is optimized.
This alignment consist of lining up the optical axis of the cells of the barriers facing each other. This
alignment adjustment is performed initially for each cell by using the integrated sighting system.
DESCRIPTION OF THE SIGHTING OF THE CELL
 Unscrew the adjustment knob (1) thereby allowing
rotation of the cell in the horizontal plane for + or - 90°.
 Place the eye in front of the cell following an oblique
line of sight.
 The line of sight consists of visualizing the image of
the opposite housing in the internal mirror image (see
the image below).
 The line of sight is created by horizontal rotation of +
or - 90° which acts directly on the fork of the cell (3).
 Vertical rotation of + or - 10° by acting directly on the
adjustment knob (2).
 After obtaining the image, do not forget to fasten the
adjustment knob (1).
Note: accommodation distance for the eye: about 5 cm / 2 in
Detection zone
- 45 -
+/- 10°
2
+/- 90°
Optical alignment image
MIRIS 3000 / 3100
5 cm / 2 in
Oblique
sighting
3
1