ESM multifunctional measuring devices are designed to measure and control basic parameters of AC power networks with nominal frequency 50 Hz, to measure and control power quality indicators in three-phase networks, to measure and register active and reactive power in three-phase AC networks (commercial or technical accounting), synchronised vector measurements, transmission of measured parameters via digital interfaces RS-485, Ethernet, USB.
ESM devices can be used as part of various automated systems, including power metering, dispatch control, power quality monitoring, etc..
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