Three-phase prepaid electric Smart Energy Meter(insert card electric meter)
Product Description
DTSY2653 Three phase smart keypad prepaid meter offers options for extended surge
protection for lightening up to 13kV and a wide voltage working rage -50%∼+130%. It is
intended for unstable grid voltage enviroment such as African and Central Amrican
continent where brownouts and voltage dips are extremely frequent. The meter works in
a three phase four wires network with 100Amp per phase, and 30 Vm withstand of RF
immunity, allowing it to operate in very severe environments. It is a perfect revenue
protection device for sub-metering of residential, light commercial and industrial
applications.
Features
● 20 digit (Standard Transfer Specification) STS encryption
● DLMS / COSEM standards compliant
● Disconnects on overload and no credit
● Programmable power limit and low credit warning
● Tamper detection and event record such as opening cover, reverse connection, black-out
● Dual power source swap between grid supply and solar with prepaid and post-payment
● Maximum demand measurement and load profilling (on request)
Split Configuration for Increased Revenue Protection
The meter consists of two parts, the MCU (Metering & Control Unit) and UIU (User Interface
Unit). The MCU and UIU is linked via galvanically-isolated 2-wire communication cable.
Power line carrier (PLC) and Radio Frequency (RF) communication module is also available
on request.
The UIU is installed within cosumers' home, while MCU is installed in a meter cabinet aways
from consumers.
User Benefit
● Easy and quick to install with no need of extra communication devices
● Input payment control elements, such as emergency unit, tariff, free basic unit, repayment,
fixed charge, VAT ets.
● 4 tariffs / 8 time divisions / 100 holidays usage recorded on TOU basis
● Flexible AMR AMI setup