recently opened my pool for the season. The ORP sensor in my sense and dispense system was working great - about 2ppm free chlorine at 650mV. We had a power outage for about 8 hours and my whole house generator kicked in. When it runs the LED lights flicker as it's not perfectly 'clean' power. The next day my ORP sensor was reading very low - 350mV, but free chlorine was the same. I also forgot to close the sense and dispense door so perhaps water got in? Not sure if there's any way to recalibrate the sensor or if i have to buy new? Do you think i need a power conditioner inline to the panel, or do you think water may be the culprit?
thank you
Jack
thank you
Jack
