Product Overview
The DDS1589 single-phase electronic cost controlled energy meter is a targeted product developed specifically for student dormitory electricity management. It adopts the State Grid standard meter housing and a large screen LCD display. In addition to the traditional energy metering and parameter monitoring functions of an electric meter, this product also has functions for managing safe electricity usage in student dormitories, such as timed switching, overload recognition, malignant load recognition, and timed current distribution.
Product Features
◇ Electricity metering, with a measurement accuracy of 1.0 level;
◇ Remote prepayment, automatic power cut-off for overdue payments, and automatic restoration of power supply after recharging;
◇ Built in system clock, realizing timed power on/off function;
◇ Overload recognition, divided time limit flow, different overload thresholds can be set for different time periods;
◇ Malignant load identification, effectively identifying unauthorized high-power electrical appliances and purely resistive loads;
◇ Equipped with anti power restriction socket recognition function, effectively controlling the use of prohibited electrical appliances;
◇ Equipped with temperature detection function for electricity meter operation, automatically cutting off power when exceeding the set value;
◇ Automatic restoration of power supply function, capable of automatically restoring power supply after overload power outage or malignant load power outage. The restoration time and number of power outages can be set.
◇ Real time monitoring of parameters such as voltage, current, power, and power factor;
◇ Independent CPU, independent metering unit, independent storage unit, parameter configuration locally, can run completely independently.
Product Parameters
Overall dimensions
