Step tariff single Phase Smart Energy Meter with Built-in Module
General introduction
1) Step tariff single Phase Smart Energy Meter with Built-in Module can measure the import and the export active energy.
2) It can be controlled to disconnect and reconnect the load remotely.
3) It is with TOU and step tariff function, and can be with PLC or RF module.
4) The meter has one far infrared interface, one RS485 and one PLC/RF(PLC and RF can be interchangeable.)module interface. Interfaces are independent. Communication protocol of meter conforms to DL/T645-2007.
Main functions
1. Display and indication: Large screen LCD, abundant graphics and hinting text. The displayed contents can scroll automatically or be trigged by button, and the displayed items can be configured as per the requirements. It has 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 active energy 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.Moreover, the switching time for both 2 sets of time zone tables and 2 sets of day profile table can be set and smoothly switch. It can be set 14day profile and 254 holidays(special day).
4. Data snapshot: It supports various ways of freezing, which include 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 and reconnection, reset of events, reset of meter, etc.
6. Communication interface: The meter has one far infrared interface, one RS485 and one PLC/RF(PLC and RF can be interchangeable.)module interface. Interfaces are independent. Communication 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 equipped with complete high-grade, 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.
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Step Tariff Digital Single Phase Energy Meter With Rs485 230V 240V Images
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