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FAQ

|Flow Switches
It is converted into atmospheric pressure. You can set the flow rate display of the PF□series product for air, to either the standard condition or the normal condition, by selecting the display unit reference when setting the flow switch.
[Standard condition: Temperature 20C, 1 atm (101.3 kPa), Relative humidity 65%]
[Normal condition: Temperature 0C, 1 atm (101.3 kPa)]
(Note: The display unit of the PFMV series applies to the standard condition alone.)