WP440L-Series Reverse Osmosis System
Installation Instructions and User Manual
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Data Log
Data for Each Date/Time
Date/Time
Temperature (Deg. F)
Feed
Pressures (PSI)
Feed
System
Media Filter IN
Media Filter* OUT
Cartridge Filter* IN
Cartridge Filter OUT
Flow (GPM)
Permeate** (P)
Concentrate (C)
Feed = P + C
TDS (PPM)
Feed
Permeate
Other
pH, Feed
Cl
2
, Feed (ppm)
Scale Inhibitor (ppm)
* If Included.
**Temperature and net pressure of the feed water must be taken into account before comparing or evaluating the
performance of the reverse osmosis system.
