Installation - IFM PN72 Series Operating Instructions Manual

5 Installation

Before installing and removing the unit: Make sure that no pressure is
applied to the system�
► Insert the unit in a suitable process connection�
► Tighten firmly�
• Recommended tightening torque for ¼ - 18 NPT thread:
2���3 turns, after tightening by hand, turn further�
For leak-free installation of ¼ - 18 NPT threads, use application-
specific sealants and lubricants!
• Recommended tightening torque for 7/16"-20 UNF threads: 25���35 Nm
The sensor housing can be rotated by 345° with regard to the process connection�
Do not rotate past the end stop!
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