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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Three Phase Smart Meter with LCD display
General introduction
Three Phase Smart Meter with LCD display is with wide voltage range and four tariffs, and used for measuring the import and export active and reactive energy. It also supports optical port and Plug& Play module such as GPRS, RF, PLC, ZigBee, etc. The meter includes metering, RTC, load control unit and other component.
Main functions
LCD display
Active, reactive impulse output
Abnormal power consumption alarm
Remote disconnection and reconnection control
One RS485, one RS232 and one optical port, all interfaces are independent
Plug& Play modules (GPRS,3G, RF, PLC etc.)
TOU for import and export active energy, reactive energy and apparent energy
TOU for import and export active M.D., reactive M.D. and apparent M.D. with timestamp
TOU for import and export active cumulative demand, reactive cumulative demand and apparent cumulative demand
TOU for average power factor
TOU for average frequency
Billing (automatically or manual mode)
M.D. reset
Recording Multi-channel load profile
Measuring voltage, current, neutral current, active power, reactive power, apparent power, power factor, phase angle, frequency per phase, etc.
Events logs: power outage, demand reset, under voltage, overvoltage, phase loss, current reverse, voltage phase sequence reverse, voltage unbalance, current unbalance, meter cover open, meter terminal cover open, etc.
Hardware failure alarm
Meter reads when power outage
Power quality monitor: under voltage, overvoltage, phase loss, voltage unbalance, current unbalance, etc.
Anti-tamper: phase bypass, current reverse, voltage phase sequence reverse, meter cover open, meter terminal cover open, etc.
With KEMA Certificate.
Technical specifications
| Items | contents |
| Standards | IEC62052-11; IEC62053-21;IEC62053-22; IEC62053-23;IEC62056-21 |
| Protocol | IEC62056-21;IEC62056-42;IEC62056-46;IEC62056-53;IEC62056-61;IEC62056-62; |
| Accuracy | Active: Class 0.2S,0.5S or Class 1 Reactive: Class2 |
| Reference voltage | 3×57.7/100V;3×120/208V;3×220/380V;3×230/400V |
| Current | Current transformer connection:1.5(6)A,5(6)A,5(10)A, Direct
connection: 10(40)A,10(60)A,20(80)A,10(100)A |
| Reference frequency | 50/60 Hz |
| Power consumption | ＜1.5W, 6VA(per phase) |
| 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 |
| Size | 290mm(L)×170mm(W)×85mm(H) |
| Life time | 15 years |
| Net weight | About 2.8kg |
AMI System advantages
1. Flexibility of configuration:
1.1 Function modularization: It can customize the equipment and
separately deploy the modules according to the size of the
management scale.
1.2 The function is hierarchically designed, which can guarantee
clear logic, convenient maintenance and the stable operation.
2. Diversity of management:
Managing range covers the different types of energy consumed
objects, such as Substations, Users with special transformer,
Distribution transformers, Residential Users, etc. It can configure
the relevant managing function according to the type of object.
3. Compatibility of equipments:
The users can choose the appropriate mode of network (such as GPRS,
PLC, WSN or 485), the collection equipments (such as various energy
meters or concentrators) and the operation protocol of equipments
according to their own situation. The system can provide support or
expansion.
Our advantages
Risesun sets up a R&D center both at Wenzhou headquarters and Shenzhen branch with a manufacturing base in Wenzhou. With geographical advantage of Shenzhen, Risesun has brought together senior experts in related fields and let them devote to providing advanced solutions to customers. After many years of hard work, Risesun has acquired many advanced technologies in such fields as energy measuring meter and acquisition system of consumed energy information, such as wide-range and high-precision measuring technique, intelligent-control technology, anti electromagnetic interference technology, self-adaptive communication technology and alike. Besides, Risesun has already achieved 36 utility model patents, a number of invention patents and 15 software copyrights. Several RD projects of Risesun have got the grants and awards from the provincial and municipal governments in Zhejiang Province.
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 like Nepal, Vietnam, Pakistan, India, Bangladesh, Philippines, Peru, Cuba, Columbia, Ecuador, Brazil, Zimbabwe, Tanzania, Ethiopia, Russia and etc., 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.
