Functions and characteristics of cost controlled intelligent energy meters

① Remote cost control function

Remote meter reading: Implement remote data reading function through virtual media such as RS485 and remote management system.

Remote control: Electricity bill calculation is completed in the remote electricity sales system, and information related to electricity bills and prices is not stored or displayed in the table. The electric energy meter receives commands from the remote management system to open and close the switch, and controls the power on and off.

② Measurement and monitoring: capable of measuring, recording, and displaying operating parameters such as voltage, current (including zero line current), power, and power factor of the current energy meter. The measurement error (citation error) shall not exceed ± 1%.

③ Measurement function: It has forward active energy and reverse active energy measurement functions, can store their data, and can set combined active energy based on this. The measured electricity is as small as 0.01 kW. h, gradually accumulated, and the total cumulative electricity consumption is displayed on the meter end.

④ Pulse output: The energy meter has LED pulses and electrical pulse output functions that are proportional to the measured electrical energy. The characteristics of the optical testing output device comply with the requirements of GB/T17215.211-2006. The product flashes the pulse light according to the specified pulse constant to achieve cumulative energy consumption, with a low metering of 0.01 kWh, which measures 4 (64) metering pulses.

performance parameter

Appearance dimension diagram