Zhejiang Risesun Science and Technology Co.,Ltd.
Bearing Dream To The World.
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Single Phase Prepayment Electric Meters with interchangeable Module accorded to STS
General introduction
1)Single Phase Prepayment Electric Meters with interchangeable Module accorded to STS has the functions such as metering, monitoring, alarm, display, communication and load control, etc.
2)It adopts STS standard encryption algorithm to exchange the information based on TOKEN.
3)Advantages of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.
Technical specifications
| Items | contents |
| Standards | IEC62052-11; IEC62053-21;IEC62053-23; IEC62055-31;IEC62055-41;IEC62055-51; |
| Accuracy | Active:Class 1 |
| Protocol | IEC62056-21 |
| Reference voltage | 120V/220V/230V/240V |
| Current | 5(60)A,10(80)A |
| Reference frequency | 50/60 Hz |
| 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 | 184mm(L)×120mm(W)×55mm(H) |
| Net weight | About 0.7kg |
Main functions
1) Support UIU.
2) TOU: Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends.
3) Step tariffs.
4) Friendly power supply: Support emergency credit.
5) Events logs: Detecting and recording events such as current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, overvoltage, under voltage, etc.
6) Anti-tamper: Detecting current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open etc, at the same time the meter can disconnect power supply which is configurable when the tampers occur.
7) Audio and visual alarm: Audio and visual alarm which can be configurable can be for power flow reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, etc.
8) Load control: Detecting the customer's load status, it can alarm or disconnect the load when overload.
9) Communication interface: Optical port and RS485 interface are available; PLC, RF, GPRS,3G or twist-wire interface are optional.
10) UIU interface: PLC, RF or twist-wire are optional.
Certificate
Q&A
Q1: What is the smart energy meter? What are the functions of smart energy meter?
A2: As a new-type energy meter, smart energy meter adopts digital metering technology, consists of measuring unit, data processing unit, communication unit, etc., and has various functions such as energy metering, data processing, real time monitoring, automatic control, information exchange, etc.
In addition to the above functions, smart energy meter also supports various actual requirements, such as bidirectional metering, step tariff, TOU tariff, peak-valley tariff, etc. It’s also the technology base to achieve distributed power measurement, two-way interactive service, smart home and intelligent community.
Our advantages
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.