I have a DROK 2001712003US that is showing a current reading 2.5 X less than actual. Its as if I have a 500 amp current sensor instead of a 200 amp or maybe a jumper is set wrong in the meter. Any advice on how to fix this?
For example, if the actual current is 45 Amps, the display will show 18 Amps. Or if the actual current is 3 Amps the display will show 1.2 Amps. The actual current is always 2.5 X what is displayed.
Would you like to show us your connection by images or draw a simple diagram? If you are not sure how to upload picture here, you may try to send it to service@droking.com.
It turns out it is off by varying amounts depending on ?. The zero drifts too. This thing is to unstable to use. I ordered a different model with a current shunt.
#1: At 111 amps, (by separate meter), your panel shows “56.6”. Made sure to zero your meter first. That’s off by 50%!
#2: My battery bank is 24 volt, 4200 Amp Hrs @ 8 hr rate. But your meter will NOT allow me to set that value. How can your meter be programed for that capacity?
My Amazon Order information: Order #: 114-4732770-6479423, 7/31/2020.
RANDY DORN
Robert Taylor