|Flow Switches
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Is it possible to mount a PF□ series digital flow switch vertically?
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Flow switches for air can be mounted in any direction. (For PFMB and PFMC series flow switches, select the vertical mounting setting using the F31 orientation correction function. This allows for display error reduction when the flow rate is 0.)
It is recommended that flow switches for water be installed so that the fluid flows from the bottom to the top when piping vertically.
Also, in order to perform normal flow rate detection, install the product so that the flow rate detector is always full.
For further instructions, refer to the operation manual, which can be found here.