IFM Electronic efector300 SI1004 Operating Instructions Manual page 22

1. Lubricate the nut (3) and all threads with grease to ensure the nut
can be loosened and tightened several times.
Note: No grease must be applied to the sensor tip (A).
2. Screw the suitable adapter (2) onto the process fitting (1).
3. Insert the flow monitor into the adapter. While keeping the unit
aligned tighten the nut (3); (max. tightening torque 50 Nm).
Insertion depth of the sensor: min. 12 mm in the pipe. When the
adapters are used which are available as accessories, the correct depth
is ensured.
Note: The sensor tip must not touch the pipe wall.
mounting dimension
with M12 adapter
1 2
A
thread M18 x 1.5
mounting dimension
with G¼ adapter
3
mounting dimension
with G½ adapter
23