Three Phase STS Keypad Prepaid high level security Meter
General introduction
1) Three Phase STS Keypad Prepaid high level security Meter 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, the meter is featured with high
metering accuracy, high level security, strong compatibility, easy
operation, etc.
3) Support UIU
Main functions
- TOU:Four tariffs; two sets of time zone tables; two sets of time period
tables; support public holidays and weekends
- Step tariffs
- Friendly power supply management: Support emergency credit
- Events logs: Detecting and recording events such as current reverse, magnetic
influence, phase bypass, meter cover open, terminal cover open,
overvoltage, under voltage, etc.
- 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 when the tampers occur which are
configured.
- Audio and visual alarm: Current reverse, magnetic influence, phase bypass, meter cover
open, terminal cover open can be alarmed which are configured.
- Disconnection /reconnection: Detecting the customer's load status, it can alarm or disconnect
the power supply when overload happens.
- Communication interface: Optical port and RS485 interface are available; PLC, RF, GPRS or
twist-wire interface is optional.
- UIU interface: PLC, RF or twist-wire is optional.
Technical specifications
| Items | contents |
| Standards | IEC62052-11; IEC62053-21;IEC62053-23;
IEC62055-31;IEC62055-41;IEC62055-51; |
| Accuracy | Active:Class 1; Reactive: Class 2 |
| Protocol | IEC62056-21 |
| Reference voltage | 3*220/380V 3*230V/400V 3*240/415V 3*120/208V |
| Current | 5(80)A,10(100)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 | 290mm(L)×170mm(W)×85mm(H) |
| Net weight | About 2.6kg |
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 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.
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.
Basing on technology, quality, marketing and other comprehensive
advantages, Risesun devotes to creating its own brand, and has won
many honorary titles, including China Famous Trademark, National
High-tech Enterprise, Provincial Enterprise Technology Center of
Zhejiang Province, Zhejiang Province Famous Company, Zhejiang
Famous Brand Products, AAA Level Enterprise to Keep Contract and
Credit, AAA Class Tax Paying Enterprise, and successive Top 100 Good Credit and AAA Enterprise of banking
system. With its brand and other comprehensive advantages, Risesun has been
elected as the director unit of China Instrument and Meter Industry
Association, and the member unit of the national standard revision
group of National Standards Technical Committee for Electrical
Measuring Instruments.
