I have two 1/4" flow meters on my ro/di system one on the product output and one on the waste output. I am getting 2.8gph on the flow meter for the product water, but my reservoir (from an empty state) filled 16 gallons in about 3 hours (8:28pm to 11:15pm) which would put it at about 5.3gph (5.3 would be more in line with the ro/di rated output of 100gpd). Is it simply a matter of the sensor not having enough water flow through it at speed fast enough to register correctly?
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