Three Phase STS Keypad Prepaid Meter with IEC62056-21 Protocol

General introduction

Three Phase STS Keypad Prepaid Meter with IEC62056-21 Protocol has the functions such as metering, monitoring, alarm, display, communication and load control, etc. It adopts STS standard encryption algorithm to exchange the information based on TOKEN, the meter is featured with high metering accuracy, high level security, strong compatibility, easy operation, etc.

Main functions

• Support UIU

• 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, terminal cover open etc, at the same time the meter can disconnect power supply when the tampers occur which are configured.

• Audio and visual alarm

Current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open can be alarmed which are configured.

• Disconnection /reconnection

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

• Communication interface

Optical port and RS485 interface are available; PLC, RF, GPRS,3G or twist-wire interface is optional.

• UIU interface

PLC, RF or twist-wire is optional.

Technical specifications

Zhejiang Risesun Science and Technology Co., Ltd.is a famous professional supplier of energy measuring meters and acquisition systems of consumed energy information, and it 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. Its main products cover smart energy meter, din rail energy meter, STS keypad prepaid energy meter, multifunction energy meter, acquisition terminal of special transformer, data acquisition system, charging pile of electric auto, metering box and etc. It is one of the companies with the most technical influence and development potential in the electric energy metering instrument industry of China.

Risesun is one of the earliest enterprises in meter industry forming  Management System of ISO9001:2008, ISO14001: 2004 and OHSAS18001: 2007. Moreover, a variety of leading products have passed quality certifications of the international authoritative organizations like the Holland KEMA, the European Union CE-MID, South Africa STS, Switzerland DLMS and etc.

Risesun has formally carried out the globalization management strategy. Its sales turnover has increased steadily year by year, with sales reaching 3 billion yuan in the past three years. Its products and solutions have already been successfully applied in a number of countries and regions, and have obtained the unanimous praises from customers. A main source of its sales revenues in the future will be from the international trade business.

Today's Risesun, just as a round of Oriental Sun, is rising and creating greater glories with the help of the national macroscopic policy good solution and its research and development potential.