Residential Smart Split Keypad LORA-RF Three Phase Electric Meter Controlled Remotely via AMI System

This prepaid smart three phase energy meter is STS Standard compliant, keypad type, automatically valve controlled. It provides split keypad(CIU) for power measurement and prepayment. Credit and management data transferred from a sales point to the meter via a 20-digits numbers which is generated by our Stronpay vending software and entered into meter via keypad.

AMI system can read, control and recharge meters remotely via DCU and communication mudules. It is suitable for residential, commercial and light industrial environments. The CIU can be installed inside the home making it accessible for the consumer to enter in a credit token.

Electrical Parameters

Nominal Voltage:230V

Working Voltage Range:70%~120%Un

Nominal Frequency:50-60Hz

Basic Current (Ib):5A

Maximum Current (Imax):80A

Starting Current (Ist):20mA

Active Energy Constant:1000imp/kWh

Measurement Accuracy:Class 1.0

Power Consumption in Voltage Circuit:<2W <8VA

Power Consumption in Current Circuit:<1VA

Operation Temperature Range:-25℃-70℃

Storage Temperature Range:-40℃-85℃

Electric Magnetic Compatibility

Main Features
①Ingress protection IP54 waterproof
②Up to 8 years battery life
③ connection/disconnection
④ Standard
⑤Real-time clock
⑥Utilities can set TOU price into meter on request
⑦-Tamper Magnetic field protection
⑧LORA-RF communication (optional)
⑨Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.


Meter Dimension

Function

✽ Prepayment: STS Standard, recharge by inputting 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

1. By Stronpay vending Software

➯ Via local sales point or handheld mobile vending unit

Vending Process

Step 1: Login the web-based vending website by inputting the user name, company name and password.

Step 2: Register the solar number and customer information at the library center.

Step 3: Set the price fors for different customers

Step 4: Open an account to combine the meter,customer and price information

Step 5: Get the Token at the Top up center.

Step 6: Input the Token with keypad.

Step 7: 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.

3. By the AMI System

➪ Via DCU and LORA-RF or PLC module to recharge remotely

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.