The problem that I have is not that I can read power factor because our RTU gives me a analog input in numeric fomat for our power factor. I need to know if there is some sort of scaling or indicator ( such as a analog dial type gauge) that can be scaled to read power factor in the below format. We want to see Lag / Lead that mimics our mechanical analog meter at the power plant. Any suggestions?
-0.5
-0.6
-0.7
-0.8
-0.9
1.0
0.9
0.8
0.7
0.6
0.5