1600imp/KWh Smart Electricity Meter

STE18-G

Single Phase DLMS Smart Electricity Meter

The STE18-G is used for a wide range of smart metering applications. It combines latest 3DES security encryption technology and modular communication unit. The meter is allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended AMR/AMI functional features. It is a compact design in a BS8565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to operate in harsh environments.

The meter works with a plug-in module for DLMS/COSEM compliant data collection and network communications. This modular design enables utility to select from PLC/RF/GPRS/3G and 4G LTE cellular data networks according to local conditions at low cost. Upgrade and maintenance will also become cost-effective by replacing the modules only instead of the entire meter.

Main Features

 20 digit (Standard Transfer Specification) STS encryption

 Detection of significant reverse energy (SRE)

 IEC62056-21 compliant port allowing for easy data interrogation

 Disconnects on overload and no credit

 Dual power source working on both prepaid and credit mode

 Programmable load limit and low credit warning

 Detection and record tamper event such as cover open, reversal, black-out, etc.

 Easy access to 12 months historical consumption data and last 5 token entered

User Benefit

 Easy connection to User Interface Unit (UIU) for split type applications

 PLC/ RF / GPRS wireless communication with a head-end AMR/AMI server

 Time of Use (TOU), multi-tariff, holiday setting.

 Advanced load control and disconnection features

Dimensions

Electrical parameters:
Voltage
Nominal voltage Un	230V
Limited voltage	70%~120%Un
Frequency
Nominal frequency fn	50-60Hz
tolerance	5%
Current
Basic current(Ib)	5A
Maximum current(Imax)	80A
Starting current(Ist)	20mA
Active energy constant	1600imp/kWh
Measurement Accuracy
Active energy to IEC62053‐21	Class1.0
Burden
Voltage circuit	<2W <8VA
Current circuit	<1VA
Temperature range
Operation meter	-25℃ to+70℃
Storage	-40℃ to+85℃
Insulation
Insulation level		4kV rms 1min
Voltage impulse withstand		8kV 1.2/50 μs
Insulation System Classification		Protective Class II
Electro Magnetic Compatibility
Electrostatic discharges
Contact discharge		8kV
Air discharge		16kV
Electromagnetic RF fields
27MHz to 500MHz typical		10V/m
100kHz to 1GHz typical		30V/m
Fast transient burst test		R&D Center Floor 5, Building A, No.668 Xianyuehuan Road, China Power Valley Tech Park R&D center, Tianyuan District, Zhuzhou City, Hunan Province, China. 4kV
Mechanical requirements
Meter shell Protection Rate		IP54
Insulation System Classification		Protective Class II
Maximum cable size		8 mm

Electro Magnetic Compatibility

Electrostatic discharges

Contact discharge 8kV

Air discharge 16kV

Electromagnetic RF fields

27MHz to 500MHz typical 10V/m

100kHz to 1GHz typical 30V/m

Fast transient burst test 4kV

Mechanical requirements

Meter shell Protection Rate IP54

Insulation System Classification Protective Class II

Maximum cable size 8 mm

Founded in 1970, Hunan Stron Smart Co., Ltd is the leading supplier of smart meters in China. As a former military technology company, we designed and produced China’s first computer hard disk which contributes a lot to the aerospace and computer. There are 500 employees in our company including 100 technical engineers, among which 100 people with professional title. We are devoting ourselves to be the intelligent product service provider.

To be a manufacturer, Stron owns not only production assemble lines but the whole production procedures including molding, injection molding, SMT, calibration, testing, aging etc.. In technology we trust, and with the help of technology, we shall spare no efforts in endeavoring to be of service to any customers all around the world.

Stron Smart Support Team Info@stronsmart.com

Stron Smart Website: www.stronsmart.com