RISCO Group Industrial LuNAR DT AM Grade 3 Guide D'installation page 19

All manuals and user guides at all-guides.com
Return the protective sleeve back into place on the detector front cover.
Repeat steps 1 to 5 for the remaining 2 lenses.
NOTES:
Below 3.7m mounting height, the coverage diameter starts
decreasing, and at 2.7m height coverage diameter is 15m (50ft). For
customized coverage, it is possible to set the position of each lens to a
different height, according to the installation conditions.
18 Ind. LuNAR RK200DTG3 Installation Guide