I have a 3-phase 225VAC in a Wye configuration. So in any phase to Neutral I have 225/1.73 or about 130VAC. I want to measure the current in all three phases, and store the data in a PC.
- What sensors do I need? A PR55-26C and a USB modem PR55-17A?
- What is the size of the split core sensor? Do you have drawings? Space is tight.
- I want to trend the usage and see historical data, for at least, a month. Assuming one data point per minute or about 43K data points in a month, What will be the 1-month file size?
- What will be the easiest software to analyze the data and see trends? I am not a programmer, but I am good at copy & paste