STS Split Type Prepaid high level security Meter

General introduction

1) Advantages of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.

2) The Split Type Prepaid high level security Meter has the functions such as communication and load control,metering, monitoring, alarm, display, etc.

3) The meter adopts STS standard encryption algorithm to exchange the information based on TOKEN.

4) Work with UIU.

Technical specifications

Main functions

• UIU communication interface: PLC, RF or twist-wire is optional.
• Friendly power supply: 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 which is configurable when the tampers occur.
• 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.
• Load control: Detecting the customer's load status, it can alarm or disconnect the load when verload.
• Communication interface: Optical port and RS485 interface are available.
• Step tariffs
• TOU: Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends

Q&A

Q1: What are the differences between smart energy meter and ordinary energy meter?

Q1: What are the differences between smart energy meter and ordinary energy meter?

A1:

1) Ordinary energy meter only has the energy metering function. Smart energy meter is added many new functions, such as measurement information management, information management of energy consumed, monitoring of energy quantities consumed, etc.

2) Smart energy meter has the bidirectional metering function and supports the distributed energy utilization. It can record the export and the import energy. If the user is self-built with distributed clean energy generation facilities, such as wind energy, solar energy, etc., it can realize to transmit the spare energy to power grid when the generated power cannot be exhausted, thus achieve energy conservation and environmental protection to reduce carbon dioxide emissions, create low carbon life and improve the users' economic benefits.

Q2: What is the smart energy meter?

A2: As a new-type energy meter, It adopts digital metering technology, consists of measuring unit, data processing unit, communication unit, etc.And 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.