keypad type sts standard prepaid three phase smart electric meter with LORA-RF module

keypad type sts standard prepaid three phase smart electric meter with LORA-RF module

STE38-A is a STS Standard compliant, keypad type, prepayment mode 3 phase 4 wires energy meter. It has Ingress protection IP54 waterproof, long life time Lithum battery. Customer purchases energy by the vending network to get a serial number (TOKEN), and then use the keypad of meter to enter the TOKEN, which contains 20 digits and is encrypted. The credit data will be entered into the meter after the TOKEN being accepted.

Stronpay vending software can easily integrated with local Mobile Money Payment Platform via API, like M-PESA, Alipay, MTN, Airtel, etc. People can recharge the meter with mobile phone without leaving their house.

Electrical Parameters

➯Nominal Voltage: 3×230V

➯Working Voltage Range: 70%~120%Un

➯Nominal Frequency: 50-60Hz

➯Basic Current (Ib): 10A

➯Maximum Current (Imax): 100A

➯Starting Current (Ist): 30mA

➯Active Energy Constant: 400imp/kWh

➯Measurement Accuracy: Class 1.0

➯Reactive Energy Accuracy: Class 2.0

➯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

Meter Dimension

Basic Functionality:

1. By Stronpay vending Software

Stronpay Vending Software is a STS standard encryption vending management system, it has three different versions can be choose: Web based version, Stand alone version and Hand held mobile vending unit. It consists of Stronpay management server(CMS) and Stronpay management Client(CMC).

 

CMC provides administrative operations, such as customer and meter registration, vending, report. It can be run on an independent device in form of standalone software. Multiple clients can be connected to a single management server(CMS). CMC also allows multiple operators and access to system which is configured by the administrator.

➯ Via local sales point or handheld mobile vending unit

Vending Process

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

2. Register the meter number and customer information at the library center.

3. Set the price for different customers

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

5. Get the Token at the Top up center.

6. Input the Token with keypad.

7. Recharging completely.

 

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

➪ Recharge remotely via DCU and LORA-RF or PLC module