Operating Instructions

Table Of Contents
8. Assemble the aimer adaptor and the lens assembly on to the horn assembly using
8xM5 screws (provided in the kit). It is recommended to torque the threads to 25 in lb.
9. Thread the assembly on top of the aimer flange. Ensure the face sealing o-ring on the
on top of the aimer flange is properly placed. Make sure that intimate contact of the two
metallic surfaces of the assembly is obtained.
10.Use an appropriate screwdriver or nut driver to tighten the clamp screw until the clamp is an
air-tight seal.
Note
It is critical to ensure no moisture can be trapped inside.
Installing/mounting
4.3 Proper mounting
SITRANS LR260 with mA/HART
36 Operating Instructions, 11/2019, A5E32337683-AD