Active Member
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[China]
Address: Floor 4, Unit C, Building 2, Skyworth Innovation Valley, Shiyan Street, Baoan District, Shenzhen, Guangdong Province, China
Contact name:Yang
Zhejiang Risesun Science and Technology Co.,Ltd. |
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Single Phase Multi-tariff Electronic Meter as per DL/T645 2007
General introduction
Single Phase Multi-tariff Electronic Meter adopts advanced ASIC,
LCD, SMT technology with TOU or step tariff functions. It is
featured with high accuracy and reliability, low power consumption,
long life, etc. It also has infrared and RS485 interface.
Technical specifications
| Items | Contents |
|---|---|
| Standards | IEC62052-11 IEC62053-21 |
| Accuracy | Active: Class1 |
| Protocol | DL/T645 2007 |
| Reference voltage | 120V/220V/230V/240V |
| Current | 10(60)A |
| Reference frequency | 50/60Hz |
| Operation voltage range | 0.8Un~1.2Un |
| Limited operation voltage range | 0.7Un~1.3Un |
| Operation temperature | -25℃~ +60℃ |
| Limited operation temperature | -40℃~ +70℃ |
| RTC deviation | ≤ 0.5s/d |
| Life time | 15 years |
| Size | 170.5mm(L)×112mm(W)x58mm(H) |
| Net weight | About 0.6kg |
Main functions
Display and indication: It adopts wide viewing angle LCD with
backlight and the meter can be read and inquired with backlight.
The displayed contents can be switched via button, and the
displayed items can be configured as per the requirements.
One kWh impulse isolated output and one kWh impulse LED
Metering: Import, export and total kWh metering, the total kWh can
be combined by import and export kWh.
TOU function: 4 tariffs; Built-in 2 sets of time zone tables.
Calendar and clock are available. It can set 8 time periods with
minimum 15 minutes in 24 hours
Biling: It can record latest 12 times' billing historical data including total kWh and kWh of each tariff. If billing time is missed during a power outage, all billing data will be supplemented with latest 12 times when the power is on.
Measurements: It can measure various parameters such as voltage,
current(neutral), power, power factor, etc.
Event logs: It can record programming, meter cover open, terminal
cover open, power outage, time correction with timestamp, etc.
Communication interface: RS485 and far infrared.
Meter can be read during power outage.
Our Company
Zhejiang Risesun Science and Technology Co., Ltd.(Abbreviated as Risesun.The former: Wenzhou City Risesun Electrical Meter Co., Ltd., established on Nov. 26, 1997.)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, IC card prepaid 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.
