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
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1600imp/KWh Smart Electricity Meter Images
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