Smart Meter 3×57.7 100V Components GPRS CDMA Power Smart Meter Concentrator

Concentrator

Technical Specifications

Main functions

● High performance 32 bit ARM9 kernel CPU with the embedded linux operation system.

● Each concentrator can administer no less than 1000pcs single phase energy meters and 200pcs three phase energy meters.

● Uplink communication adopts the public network mode which is compatible with GPRS/CDMA, Ethernet, etc.

● Downlink communication can choose 485, carrier wave (broadband or narrowband) or micro-power wireless, etc..

● Software upgrading based on the local mode or the remote online mode is available.

● Anti-tamper detection.

It has the characteristics of high precision, small size and convenient installation.

Single-phase and three-phase four-wire meters use the same modular design.

It can simultaneously measure grid voltage, current, power, frequency, electrical energy and other parameters.

working principle

The electric energy meter obtains the voltage sampling signal from the voltage divider, and the current sampling signal from the current divider.

The voltage and current product signal is obtained through the multiplier, and then a counting pulse whose frequency is proportional to the

product of voltage and current is generated by frequency conversion.

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.