The apartment single phase energy meter prepaid electric energy meter is mainly used for the metering of the school student apartment to meet the school's safe electricity demand. The apartment single-phase electronic prepaid watt-hour meter adopts liquid crystal display, which has the functions of active energy measurement, modulated infrared communication, carrier communication, multi-rate function, remote control of power off, automatic freezing of meter reading daily power, ladder power, real-time monitoring, etc. .

Active energy 1.0 level metering, remote pull and closing control function, pre-trip indication, and 485 communication. Support the anti-theft meter box, open the meter box cover abnormally to record and power off. Prevent modification of the electric energy meter, open the electric energy meter cover to record and power off

The apartment's single-phase electronic prepaid watt-hour meter has a power storage function, which stores the historical power of the last three months. Password protection function, handheld terminal infrared field setting management function, infrared communication and power line carrier communication are independent of each other and can work at the same time.

The LCD high-brightness LED backlight display of the apartment single-phase electronic prepaid electric energy meter can set the electric energy meter function mode through remote communication. The default is the student apartment electricity mode, and the meter code read by the communication is consistent with the display value

The apartment single-phase electronic prepaid watt-hour meter has a freezing function, the daily frozen power can be maintained for 7 days; the daily hourly total active power meter code can be frozen in the meter, and the automatic freezing time can be set. The default value is zero. Electric energy meters that are powered on before the monthly freeze meter code, daily freeze meter code, and hourly freeze electronic energy meter code are frozen until the meter code’s power is frozen after a power outage.