Mainly used for various power data measurement and metering in power plants, large users, distribution transformers, substations, and various enterprises and institutions, using dual 485 for data transmission.

major function

Wide viewing angle, large screen LCD display, with rich status indication and Chinese character auxiliary prompt information;

Time sharing measurement of forward active power, reverse active power, and four quadrant reactive power, supporting any combination of active and four quadrant reactive power; Measure the forward active power, reverse active power, and four quadrant reactive power of phase separation;

Time division measurement of maximum demand and occurrence time for forward active power, reverse active power, and four quadrant reactive power;

Up to 13 months of historical energy and demand records can be stored, and energy data supports up to three settlements per month;

Maximum 8 rates (up to 4 rates after adding IC card prepaid function), two sets of time slots for primary and secondary, automatic clock backup and error correction;

Dual backup data storage, automatic parameter correction;

Six types of data recording load curves can be set, with a storage capacity of up to 2M bytes;

Comprehensive event record types, with anti-theft power opening detection function;

Record and store 13 months of voltage quality statistical data;

Rich self checking, error correction, and alarm functions;

After a power outage, the display can be awakened through buttons and handheld devices, and far-infrared meter reading is possible;

10 level password protection, communication lock after multiple password errors, supports single level password locking function;

Record various frozen data to form a graphical analysis of abnormal electricity consumption consisting of event records, load curves, and frozen data;

Monitor the operation status of the electricity meter and proactively report alarm information such as electricity theft, illegal operations, and malfunctions in real time.

Using dual RS-485 for data communication; Support remote opening and closing of communication.