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 sts high metering accuracy prepaid meter
General introduction
1) It adopts STS standard encryption algorithm to exchange the information based on TOKEN, Advantages of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.
2) single phase sts high metering accuracy prepaid meter has the functions such as metering, monitoring, alarm, display, communication and load control, etc.
Main functions
1) UIU communication interface
2) PLC, RF or twist-wire is optional.
3) TOU
Four tariffs; support public holidays and weekends； two sets of time period tables;two sets of time zone tables;
4) Support emergency credit
5) Step tariffs
6) Friendly power supply
7) Events logs
Detecting and recording events such as meter cover open, terminal
cover open, current reverse, phase bypass, overvoltage,magnetic
influence, under voltage, etc.
8) Anti-tamper
Detecting current reverse, magnetic influence, phase bypass, meter
or terminal cover open, etc., And can disconnect power supply which
is configurable when the tampers occur.
9) 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.
10) Load control
Detecting the customer's load status, it can alarm or disconnect the load when overload.
11) Communication interface
12) Optical port and RS485 interface are available.
13) Work with UIU
Technical specifications
| Items | contents |
| Standards | IEC62052-11; IEC62053-21;IEC62053-23; IEC62055-31;IEC62055-41;IEC62055-51; |
| Protocol | IEC62056-21 |
| Accuracy | Active:Class 1 |
| 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 |
| Size | 150mm(L)×100mm(W)×40mm(H) |
| Life time | 15 years |
| Net weight | About 0.7kg |
Our Company
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.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.
