BASIC DESCRIPTION AND OPERATION
User’s Manual WM3M4 &WM3M4C
1 BASIC DESCRIPTION AND OPERATION
The following chapter presents basic information about WM3M4 & WM3M4C three-phase energy
meters required to understand its purpose, applicability and basic features connected to its operation.
In this chapter you will find:
1.1 Description of the device 2
1.2 Hardware description 3
1.3 Main features 3