China Es23-S Es34-S Three-Phase Socket Type Electricity Meter Watt Hour Meter

ES23-S/ES34-SThree-phase Socket Type Electricity MeterGeneral DescriptionES23-S/ES34-S three-phase socket type electronic electricity meter Is designed to meet the needs of industrial and commercial energy consumers. It has TOU energy records and programmable channel of load profile and electrical interface for AMR purposes. It is one of the most adaptable meters on the energy market and application options to meet current and future business needs.
l Accuracy of ANS IC12.20, Is class 0.5
l Measurement of active (kWh), reactive (kVA Rh),and apparent (kVAR) energy
l Max demand and cumulative demand.
l Up to 4 tariffs per day and 12 time zone support.
l Up to 12 period history data records
l Precision Internal real time clock (RTC) with backup 10ng-lIfe Li-battery instantaneous per phase values of voltage,
l current,system kW, kVAR, and kVA
Characteristics
l Up to 4 MB (2 channels) extended flash memory for load profile (optional)
l large-character LCD information auto scrolling display, programmable of ALT mode and TEST mode display
l Event log with circular memory buffer to store up to 100 events
l Self-diagnostics function
l low self-consumption and long life operation
Interface and Communication
l Pulse output for kWh,high-light LED indicated for accuracy test
l Data readout by optical port according to A NSI C12.18
l RS-485 communication ability (optional)
l PLC, or GSM module extend for AMR/AMM system (optional)