3 Installation
-29-
No.PS※※-OMW0009-A
○Atmospheric vent port
Connect tubing (sold separately) to the atmospheric vent port if there is a possibility that the port could be
blocked by water or dust.
Recommended tube is TU0425 (material: polyurethane, O.D. ø4, I.D. ø2.5) made by SMC.
The other end of the air tubing should be routed to a safe place to prevent it from being exposed to water
or dust.
Ensure the tubing has no sharp bends.
○Detection Nozzle shape
The Nozzle shape must be similar to Figure 1.
Do not chamfer the nozzle as shown in Figure 2, as the characteristics will be affected.