ESM smart meter operates as a revenue meter (IEC 62052-11), a power quality analyzer (IEC 61000-4-30), and a measuring transducer.
As a revenue meter, ESM counts four-quadrant active and reactive energy. ESM uses its built-in memory to store power demands and energy readings by time-ofuse (TOU) tariffs.
ESM analyzes power quality in accordance with IEC 61000-4-30 standard (classes A, and S), and automatically generates power quality reports.
ESM is certified to IEC 61850 Ed.2 (Level A) by the international non-profit corporation UCA International Users Group.
ESM measures the parameters of electrical grid, and can integrate with automation and billing systems.
ENMI display panel connected with a single patch cord can serve as a HMI for ESM. ENMI can be mounted separately, or attached to the back of ESM.
Power quality metering
Phasor Measurement Unit