FIP FLS F6.61 Manual page 8

2. VERTICAL POSITIONING OF THE SENSOR INTO THE PIPE
• Be sure the sensor is in the upper position.
• Calculate the DISTANCE between the sliding bush C (Fig. 2) and the sensor
body:
DISTANCE "L" [mm] = (0.15 x Internal Diameter) +S (wall thickness) +K
(distance between external pipe and end of the thread) - 15
• Move and fix the sliding bush at the calculated DISTANCE from the Stainless
Steel joint
• Turn the special screws E out (Fig. 2) and push the rod downwards to get the
sliding bush being in contact with the Stainless Steel joint
• Move and fix the sliding bush at the calculated DISTANCE from the Stainless
Steel joint (see Fig.4)
• Turn the special screws E out (see Fig. 2) and push the rod downwards to
get the sliding bush being in contact with the Stainless Steel joint.
Make sure the reference screw F (see Fig. 5) on the top pf the rod is
PARALLEL to the axis of the pipe and fix again the sensor tightening the
special screws.
Tight the safety chain and fix it using the special ring G (see Fig. 5).
Bind the sensor rod by the safety chain: it is pushed upward by the internal
pressure.
Fig.3
8
Fig.4
Fig.5