Pls, Help Wrong Hz
Good Day!!!
There are 2 devices WEM3080T in my system, all setup are igual CT rate are 1.
But double check in pics you could see that one is 50 Hz and another is 60Hz, my local is 60Hz.
I dont know rigth way to solve it!
Could you help me to solve it?
Thank you in advance.
it is so strange,
where did the second meter(show 50hz) install?
I note the pf value is 1, has it connected to a real grid circuit?
Could you change the install position of these two meter (both voltage input and CT position ) and check whether the reading vary with the position? (when you install the first meter to the second place, whether the 50hz display on the first meter).
If after you change the place ,the "50"hz always displayed on the second meter ,please email us and provide SN for further investigation.
support@devicebit.com
Sorry delay,
This morning sent email with all information requested.
Wait for your analysis and conclusion.
Tks,