Smart Card Based Single Phase Prepaid Energy Meter With Rs485 Prepaid Light

Product Specification

Class 1 Single Phase CPU Card Prepaid Electronic Meter

Product Standards

IEC62052-11, IEC62053-21, IEC62055-31, IEC62055-41, IEC62055-51

General Introduction

CPU Card Prepaid Electronic Meter with RS485 and far infrared interface is designed for step-rate prepayment or multiple-rate prepayment power consumers, with logic security card or CPU card prepayment method, of high security performance, and equipped with RS485 and far infrared interface.

Technical Parameters

Main functions

● With the export energy metered as total import energy, and capable of recording export energy alone.

● Prepayment CPU card, higher security and reliability.

● TOU

Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends

● Step tariffs

● Friendly power supply management

Support emergency credit

● Events logs

Detecting and recording events such as current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, overvoltage, under voltage, etc.

● Anti-tamper

Detecting current reverse, magnetic influence, phase bypass, meter cover open, at the same time, the meter can disconnect power supply which is configurable when the tampers occur.

● Audio and visual alarm

Audio and visual alarm which can be configured for current reverse, magnetic influence, phase bypass, meter cover open, etc.

● Load control

Detecting the customer’s load status, it can alarm or disconnect the power supply when under overload.

● Communication interface

One far infrared interface and one RS485 are available.

Our Company

Risesun is a national level high and new technology enterprise with the business range of research and development, production, sale and after-sales service for energy measuring meters and acquisition systems of consumed energy information. Under the strong supports and caring of our friends, basing on the spirit of “Being enterprising, pursuing excellence”, Risesun has developed into the first-class domestic listed enterprise with the international leading level in three major areas, namely, intelligent electric power energy metering equipment, charging piles and international electric power energy system integration. Risesun has won many honorary titles and qualifications, such as National High-tech Enterprise, China Famous Trademark, Zhejiang Province Famous Brand Products, Enterprise R&D Center and etc.
Risesun sets up a R&D center both at Wenzhou headquarters and Shenzhen branch with a manufacturing base in Wenzhou. With geographical advantage of Shenzhen, Risesun has brought together senior experts in related fields and let them devote to providing advanced solutions to customers. After many years of hard work, Risesun has acquired many advanced technologies in such fields as energy measuring meter and acquisition system of consumed energy information, such as wide-range and high-precision measuring technique, intelligent-control technology, anti electromagnetic interference technology, self-adaptive communication technology and alike. Besides, Risesun has already achieved 36 utility model patents, a number of invention patents and 15 software copyrights. Several RD projects of Risesun have got the grants and awards from the provincial and municipal governments in Zhejiang Province.