Single-Phase Remote Fee-Controlled Smart Meter（Carrier wave）DDZY637-Z
DDZY637-Z single-phase remote fee-controlled intelligent electric energy meter (carrier) is an intelligent electric energy metering product developed and produced by our company. It is suitable for the measurement of single-phase AC active energy with rated voltage of 220V and frequency of 50Hz. It has independent modulation infrared optical port and 1 RS485 communication port, and is equipped with standard interface of carrier communication module. It can be equipped with multiple carrier communication modules. It can support remote fee control function through carrier communication or RS485 communication. High reliability, high precision, long life and so on. It adapts to a wide voltage range and does not need to be adjusted after the machine is shipped. It can be widely used in the measurement of single-phase AC in urban, rural or factory enterprises.
·Electric energy metering: It can measure positive and negative active energy and has time-sharing function;
· Display function: LCD automatic wheel display or display manual display of power, voltage and other information, the display content can be programmed:
·Measurement and monitoring: It can measure, record and display the operating parameters of voltage, current (including neutral current), power and power factor of the current energy meter:
· Rate, time and electricity price plan: There are 2 sets of rate schedules, which support at least 4 rates, 2 sets of electricity price schemes and can be automatically converted according to requirements:
· Power freeze: It has the functions of timed freezing, instantaneous freezing, contract freezing, daily freezing, and freezing of the whole point;
· Event record: It can record events such as clearing, programming, power-off, pulling and closing, opening the cover;
·Communication function: with infrared, RS485 communication and carrier communication functions:
· Remote fee control function: After password verification and security authentication, receive the pull, close, and data reading commands issued by the remote power selling system;
·Alarm function: When there is a fault inside the meter, the meter will display the fault code and alarm.
· Power-off meter reading: The button wakes up the LCD display and can be read by infrared.
220V 1.5(6)A-20(100)A Imax/lbs12, suitable for modern residential and urban users, and realize remote fee control after networking.