Single-Phase Remote Fee-Controlled Smart Meter DDZY637
DDZY637 single-phase remote fee-controlled intelligent electric energy meter 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 port and 1 RS485 communication port: It can support remote cost control function through RS485 communication: the watch has the advantages of high reliability, high precision and long life. 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 such as 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 and RS485 communication:
· 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.