DDSY5188/DZY5188 single-phase electronic prepaid infrared 485 communication local power sales/remote on/off conductivity rail energy meter is an innovative microelectronic technology adopted by our company, using IC cards as the purchasing medium and supplemented by automatic software and hardware technology for electricity fee collection microcomputer management. It has multiple functions such as electricity metering, electricity price management, load control, and collection of electricity information. At the same time, it realizes the electricity management system of purchasing electricity first and then using electricity, Intelligent all electronic energy meters that achieve commercialization of electricity.
Function and Characteristics
The function of bidirectional metering can accurately measure the active electrical energy in both positive and negative directions, and accumulate in one direction, with anti electricity theft function. And will provide this information to the electricity sales management system during the next electricity purchase.
Using IC cards and advanced encryption technology to ensure one meter, one card. Users can purchase electricity on their own without the need for on-site meter reading or charging, and can purchase electricity before using it.
The electricity meter mainly calculates the amount of electricity used, deducting every 1 kWh of electricity based on the unit price. The remaining amount on the meter is kept to multiple decimal places to ensure that the user's interests are not lost.
Flexible electricity price setting function, allowing different users to adopt different electricity prices to adapt to the current special user group.
Double layer alarm prompt function, when the user's pre order amount is used up and the remaining amount is less than the displayed alarm amount, the meter will give a visual warning. When the remaining amount is less than the trigger alarm amount, a power outage will be triggered to remind the user to purchase electricity.
The LCD screen alternately displays the remaining amount, accumulated electricity consumption, unit price of electricity, credit amount, and card number (last 6 digits).
Adopting a new type of high current magnetic retention relay, it has low power consumption and high reliability.
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