main features
⊙ The electricity meter uses LED display (automatic data rotation and press display);
⊙ Time sharing measurement of positive and negative active power consumption; Positive and negative reactive power consumption;
⊙ Measure phase separation current, voltage, reactive power, power factor, total power, and power factor;
⊙ Program any peak, shoulder, flat, and valley periods; 8 time periods, 4 rates, with a minimum split of 1 minute for each time period
⊙ Under voltage, current loss, phase loss inspection and data recording function;
⊙ Save 500000 meter reading data: 15 days of real-time data (including 15 minutes, half-hour, hourly data, and daily statistics), and 2 months of monthly statistics;
⊙ Data will be saved in case of power failure;
⊙ RS-485 and RS-232 communication interfaces (optocoupler isolation);
⊙ Remote communication complies with DL/T645-1997 multifunctional energy meter communication protocol;
⊙ System timing function: Receive timing commands from the main station and maintain a unified time across the entire network; Accuracy better than 0.5 seconds per day;
⊙ Local and remote maintenance functions: communication and maintenance dual port integration, which can realize data query, parameter setting, and program download on site or at the station end;
⊙ Remote control switch switching function: For anti-theft electricity and load control, there is no manual opening and closing function on site, only remote control switch switching can be performed;
⊙ Prepaid function: The purchased electricity is remotely set to the switch type metering box through the main station. When the electricity consumption reaches this value, the switch type metering box will automatically disconnect;
⊙ Quick break and protection function, the protection setting value can be remotely set through the main station;
⊙ Anti electricity theft function: The overall filling of high-voltage insulation materials achieves physical anti electricity theft; Under voltage, current loss, and phase loss information can be used for electricity theft discrimination; Support continuous monitoring.