The ‘best’ route for accuracy, not necessarily the most educational, would be to get a Modbus-enabled DIN-rail meter.
You’ll pay roughly the same for the complete meter as you would for a single c.t., with no guarantee of overall accuracy.
The ‘best’ route for accuracy, not necessarily the most educational, would be to get a Modbus-enabled DIN-rail meter.
You’ll pay roughly the same for the complete meter as you would for a single c.t., with no guarantee of overall accuracy.