Recommended Exit Window Information

Recommended Exit Window Information

Exit window distance varies by window angle Use this section to determine your exit window distance and angle.
Scan Engine to Window
a: Height of imaging axis from bottom edge of housing = 33.47 cm.
b: Distance between front bezel and window = 5 or 20 mm.
SM20 and window tilt diagram.
5 mm Front Bezel to Window Values
Coating
Tilt
Minimum Window Angle
No coat
Negative (-C)
Positive (+C)
Not recommended
One side AR coat (AR side in)
Negative (-C)
Positive (+C)
Not recommended
Both sides AR coat
Negative (-C)
Positive (+C)
Not recommended
20 mm Front Bezel to Window Values
Coating
Tilt
Minimum Window Angle
No coat
Negative (-C)
Positive (+C)
50°
One side AR coat (AR side in)
Negative (-C)
10°
Positive (+C)
45°
Both sides AR coat
Negative (-C)
10°
Positive (+C)
45°

Exit Window Notes

  • Integration tolerances are not included
  • Ensure the window size is large enough to cover the engine's clear aperture plus the mounting tolerances of the window relative to the engine.