Overview:

DDZY637-2 single-phase remote cost-controlled smart energy meter (carrier) is an intelligent energy metering product developed and produced by our company. It is suitable for the measurement of single-phase AC active energy with a rated voltage of 220V and a frequency of 50Hz. It has an independent modulated infrared optical port and 1 RS485 communication port, and is equipped with a standard interface of carrier communication module. Multiple carrier communication modules can be selected; through carrier communication or RS485 communication, it can support remote cost control function. High reliability, high precision, long life and other advantages. It adapts to a wide voltage range, and the whole machine does not need to be adjusted after leaving the factory. It can be widely used in the measurement of single-phase alternating current in cities, rural areas or factories.

Main features:

Electric energy metering: It can measure positive and reverse active energy, and has the function of time-sharing metering;

Display function: LCD can automatically display or display various information such as power and voltage through manual keys. The display content can be set by programming:

Measurement and monitoring: can measure, record and display the current operating parameters such as voltage, current (including neutral current), power, power factor, etc.

Rates, time periods and electricity price plans: There are 2 sets of tariff timetables, at least 4 types of tariffs are supported, 2 sets of electricity price plans and can be automatically converted according to requirements

Event record: It can record events such as reset, programming, power failure, switch on and off, and cover opening;

Communication function: with infrared, RS485 communication and carrier communication functions:

Power freeze: It has functions such as timed freeze, instant freeze, appointment freeze, daily freeze, and hourly freeze;

Remote cost control function: After passing the password verification and security authentication, receive the opening, closing and data reading instructions issued by the remote electricity sales system

Alarm function: When there is a fault in the meter, the meter will display the fault code and alarm.

Power failure meter reading: press the button to wake up the LCD display, and can read the meter through infrared.

Scope of use:

220V 1.5(6)A-20(100)A Imax/lbs12, suitable for modern residential and urban users, after networking, it can realize the remote cost control function.