The STE38-A is an STS standard, keyboard type, automatic valve controlled prepayment three-phase meter.You can recharge directly using the Stronpay vending software and communicate with the AMI system via LORA-RF or PLC modules

Our meters can be topped up either directly using the Stronpay vending software or remotely via the LORA-RF and LORA-RF modules that communicate with the AMI system.The AMI is the advanced metering infrastructure.AMI system is mainly composed of intelligent meter, communication system and equipment, meter database management system, meter database management system MDMS.

Three solutions to recharge prepaid electricity meter

1.By Stronpay vending Software
➯ Via local sales point or handheld mobile vending unit

Operation of vending software

(1). Login vending system

(2). Meter number registration

(3). Customer information registration

(4). Price Setting

(5). Open Account

(6). Vending/Topping up meters

(7). Get the Token

(8). Input Token to meter with keypad

(9). Recharging successfully

2.By the third party platform or local mobile payment with API
➪ Via mobile phone

API: Application Program Interface, which is the agreement connecting the third party APP and our Stronpay vending software.

The advantages to recharge with mobile payment:
✽ Users can top up electricity by mobile money without leaving the house.
✽ Users could check information by their telephone.
✽ It helps utilities for Revenue protection and consumer management.

3.By the AMI System
➪ Recharge remotely via DCU and LORA-RF or PLC module

How to recharge by AMI System? As shown in the figure below:

1. The electricity meter sends information to the Data Concentrator via LORA-RF or PLC;

2. The Data Concentrator contains Lora-RF/PLC and GPRS modules, which will transmit the information to the AMI through GPRS after receiving the information from the water meter.

3. The AMI receives the information, performs remote recharge, and will generate the recharge TOKEN.It is then sent to the Data Concentrator via GPRS;

4. Data Concentrator receives the information and sends it to the electricity meter via LORA-RF or PLC.

Basic Functionality

Function	Details
Prepayment	STS Standard, recharge by input 20digits TOKEN
Low credit alarm	Alarm value can be set by inputting corresponding TOKEN
Prepaid and post-paid switch	Meter can be switch to prepaid mode or post-paid mode
Load control function	Meter can be programmed for load control threshold, If the current power is more than threshold. The meter will cut off user load.
Event recording	Meter can record the tamper event, open cover event, purchase event and TOKENS.
Self-testing	Meter has a self-test function, it can test LCD and relay etc. And report the results directly
Anti-tamper	Meter will automatically close the valve after detection of magnetic field and open cover event
TOU Tariff	TOU Tariff can be set by inputting corresponding TOKEN
Overdraft Collection	Electricity Overdraft can be collected day by day or month by month
Communication	The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request
Information Inquiry	Consumer could check the data like Credit Remain, Total Purchased and Total Credit by input the short code
Liquid Crystal Display

Electrical Parameters

Electric Magnetic Compatibility

Meter Dimensions

Founded in 2007, Hunan Stron Smart Co., Ltd is the leading supplier of smart meters in China. There are 500 employees in our company including 100 technical engineers, and 100 people with professional title. We are devoting ourselves to be the intelligent product service provider.

In China, we have more than 10 million meters running in State Grid of China, which is the biggest utility in the world. All these meters are performing very well. Our production capacity is 8million smart meters per year. And a workshop only working for overseas’ order to guarantee the delivery time and quality control.

Stron owns a strong technical team comprised of industry professional engineers and eminent experts and has applied for over 100 patents and intellectual property rights, and a number of its products and technologies have won the national, provincial and municipal awards.