The Carlo Gavazzi WM15 series is a power analyser for single, two and three-phase systems. It is equipped with a static output or with a static output and a Modbus RTU communication port. It can be installed in any switchboard to control energy consumption, main electrical variables and harmonic distortion. · · · Enhanced readability · · Easy navigation · · Accurate measurement · · Installation flexibility · · guided and errorless installations and commissioning. UCS software is available for free download. · · Accurate measurement. It is compliant with the international accuracy standard IEC/EN62053-21, and the IEC/EN61557-12 performance requirements (active · · power and active energy). Optional high accuracy version: class 0.5S kWh according to IEC/EN62053-22. · · Fiscal metrology. WM15 configuration access can be locked and terminals can be sealed in case of a MID certified model for fiscal metering. · · Installation flexibility. WM15 is suitable for singlephase, two-phase, three-phase and wild-leg systems with different voltage levels and grid frequencies used worldwide. · · Multi-language. Chinese and Korean versions are available as alternative to the standard English user interface.