FAQ

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|Flow Switches

If the PF2A721 is in window comparator mode, and the hysteresis is 3 digits what flow rate is this equivalent to? Also what is the resolution of the displayed flow rate when in instantaneous flow mode?

The full scale of the PF2A721 is 200L/min, and 1 digit is equivalent to 2L/min, therefore 3 digits is equivalent to 6L/min.
The resolution of the instantaneous flow rate display is 2L/min.