FAQ

|Flow Switches

For a PF2A721, when the hysteresis is 3 in window comparator mode, how many L/min is it when converted to flow rate? In addition, how many L/min units are displayed for the flow rate when setting the instantaneous flow rate?

Since the max. flow rate of the PF2A721 is 200 L/min, a 1 indicates 2 L/min. Therefore, a 3 indicates 6 L/min. The flow rate display (min. flow rate display) when setting the instantaneous flow rate is 2 L/min.