Frequently asked questions
What do asterisks represent in the Power Factor (PF) measurements of the PM5000 power meters?
FAQ000159178
30 September 2021
The Power meter PF measurement display may indicate undefined values as ******. This is due to the calculation of having 0mA when the load is not drawing any current. The Power Factor when calculated is an undefined value (divide by 0) and, therefore, displays as ******.