Single Phase AMI Smart Energy Meter with Interchangeable Module
General introduction
Single Phase AMI Smart Energy Meter with Interchangeable Module can
measure the import and the export active energy,and is with TOU and
step tariff functions, and can be with PLC or RF module for
communication, and can be controlled to disconnect or reconnect the
load remotely.
Main functions
1. Display and indication: It adopts a large screen LCD with
abundant graphics and hint text. The displayed contents can be
scrolled automatically or by button, and the displayed items can be
configured as per the requirements. It is with backlight. Meter can
be read during power outage.
2. Metering and measurements: It can measure the import and the
export active energy and the total active energy. The total active
energy can be configured by the import and the export active energy
as per the requirements. It can measure voltage, current, power,
power factor, neutral current(optional), etc.
3. TOU:4 tariffs; Built-in 2 sets of time zone tables and 2 sets of
daily period tables, which can be configured as per the
requirements. The switching time for both 2 sets of time zone
tables and 2 sets of daily period tables can be set and achieve the
mutual switching. It can set 14 time intervals and 254 holidays.
4. Data Snapshot: It supports freezing which includes daily
freezing,hourly freezing, occasional freezing, immediate freezing.
5. Event logs: It can separately record latest 10 times events,
such as power outage, programming, time correction, meter cover
open,disconnection/re-connection, reset of events, reset of meter,
etc.
6. Communication interface: The meter has one far infrared
communication interface, one RS-485 communication interface and one
PLC/RF (PLC and RF can be changeable.) communication module
interface. Interfaces are independent with each other. The protocol of meter
conforms to DL/T645-2007.
Technical specifications
| Items | contents |
| Techniacl Standards | IEC62052-11; IEC62053-21 |
| Protocol | DL/T 645-2007 |
| Accuracy | Active: Class 1 |
| Reference voltage | 120V/220V/230V/240V |
| Current | CT connection:1.5(6)A. Direct connection:10(40)A,10(60)A,20(80)A,10(100)A |
| Reference frequency | 50 / 60Hz |
| Power consumption | ＜1.5W,6VA |
| Operation voltage range | 0.8Un~1.2Un |
| Limited operation voltage range | 0.7Un~1.3Un |
| Operation temperature | -25℃~ +60℃ |
| Limited operation temperature range | -40℃~ +70℃ |
| RTC deviation | ≤0.5s/d |
| Life time | 15 years |
| Size | 160mm(L)×112mm(W)×71mm(H) |
| Net weight | About 0.6kg |
Production Workshop
Production management: Risesun owns several inteligent production
lines, is with elegant environment that is spacious and bright,is
equipped with complete high-grade,has already realized
constant-temperature, constant-humidity and dust free for the
production of meters. precision and advanced calibrating and
testing equipment, forms Three-in-one Management System of
ISO9001:2008, ISO14001:2004,OHSAS18001:2007 as its Quality Control
Standards,and carries out the scientific quality management for
product design and development,supplier material evaluation and
review, production process control, product ex-factory acceptance,
after-sales service, etc. to make sure that the production
quantities of intelligent energy meters, charging piles and
metering boxes are more than 20,000pcs per day. 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 pays attention to technological innovation, and has
already built solid product quality security system by means of
scientific management.
