Pump Totalizers; Inflow/Discharge Adjust - Siemens SITRANS LUT400 Operating Instructions Manual

A.6

Pump Totalizers

A.6.1

Inflow/Discharge Adjust

Pumped volume totals are affected by the inflow (or discharge) rate. This rate can be
calculated based on rate of change estimation, or pump cycle timing.
Using Inflow/Discharge Adjust (2.7.3.4.) (Page 195), set option Based on rate estimation to
have the inflow rate measured just prior to the start of the pump cycle.
①
②
Set option Based on pump cycle to calculate the inflow based on the change of volume
between the end of the last pump cycle and the start of the next one, and the time period
between the last cycle and the current one.
SITRANS LUT400
Operating Instructions, 07/2019, A5E33329501-AC
Pump down
Well refills
301