SoundGuy wrote:
otrfun wrote:
FWIW, the PI EMS is designed to disconnect power when voltage drops below 106 volts.
104 vac is the stated low voltage threshold for the Progressive EMS units. That said, I've found PI calibration could be better and reset my own EMS-HW30C against a known calibrated meter.
You're splitting hairs here. My point was to explain the general operating characteristics of the PI EMS based on my personal observations. These PI EMS units are far from calibrated. Realworld voltage protection thresholds vary significantly from unit to unit.
You'll note I used "~" on nearly every voltage reading I gave---just to keep hair-splitting to a minimum. Yes, I missed using "~" for this particular reading (since corrected)---kudos to you for catching it---lol!
