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how to calculate total gallons per hour and total gallons per day from 4-20 ma gpm signal

alackey Jul 14, 2022 12:26 AM

'Generic 4-20 mA Input measurement 'Flow' span on flow meter 0-100 gpm
VoltDiff(Flow,1,mV2500,2,True,0,_60Hz,0.0625,-25)

nsw Jul 15, 2022 01:01 PM

I assume "gpm" is gallons per minute, correct? If you measure the signal ouput every 60s, you can use the "Totalise" instructions in hourly and daily tables of that measured reading to give you your total over the hour and day.

Totalize (1,Flow,FP2,False)

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