Smart Keypad Prepaid Single Phase Electricity Meter with AMI System and independent vending platform

Our STE18-A is an STS Standard compliant, keypad type, automatically connection or disconnection prepaid smart electricity meter. It can be top up with Stronpay vending software directly and communicate with AMI system via LORA-RF or PLC module.

Our electricity meters can be topped up directly using the Stronpay vending software and can be topped up remotely via the LORA-RF and LORA-RF module communicating with the AMI system.AMI is Advanced Metering Infrastructure. AMI system is mainly composed of Smart Meter, communication system and equipment, Meter Database Management system, and Meter Database Management system.MDMS).

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