Perimeter Beam Detector

Calculate photoelectric beam spacing.

Vertical measurement from base to top.
ft
Number of items or instances.
Linear measurement in the specified unit.
ft

Results

Vertical Spacing:
Calculated vertical spacing based on your inputs.
-in
Lowest Beam:
Calculated lowest beam based on your inputs.
-in
Beam Pairs Needed:
Calculated beam pairs needed based on your inputs.
-
Reference: ASIS/UL Standards. Perimeter beam detector design.