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- Mon Sep 08, 2014 7:27 pm
- Forum: Electric Meters
- Topic: watt readings accuracy
- Replies: 1
- Views: 7513
watt readings accuracy
Hello, I have a Omnimeter II v.3 connected to 120 Vac single phase 60 Hz, max. current reading 10 amps. single ct (200 amp) Logged data sampled every minute, a few examples: Vac I(amps) watts pf calculated watts (V*A) 116 7.8 922 1 904.8 118 7.8 934 1 920.4 all recorded data has this error When you ...