Residential STS Prepayment Split Keypad Type RF Intelligent Gas Meter with Customer Interface Unit

STG16-S is STS standard, split keypad type smart gas meter. Users buy the gas with the vending action at sale point, inputting the recharge Token by keypad or CIU before use it. The Token is generated by Stronpay vending software and consisted of 20 digits number.

The gas meter is manufactured by stringent international standards and the central measurement unit has been supplied and proven by over 50 million service connections in the past 10 years as an ideal revenue protection and customer management controller.

Main Features

1. Proprietary encryption

2. Easy to install and low installation cost

3. Keypad with text feedback

4. Low credit warning

5. Low battery detection and warning

6. Advanced tamper detection

7. Utilities can set Step price into meter on request

8. Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.


Metrological Parameters of different size

Type	G1.6	G2.5	G4
Nominal Flow Rate m³/h	1.6	2.5	4
Maximum Flow Rate m³/h	2.5	4	6
Minimum Flow Rate m³/h	0.016	0.025	0.040
Cyclic volume dm³	0.7	1.2	2
Working Pressure KPa	0.5-50KPa
Maximum permissible error %	Qmin<Q<0.1Qmax: ±3; 0.1Qmin<Q<0.1Qmax: ±1.5
Standard compliance	OIML R137 (2012) / EN1359:1998/A1:2006
Pressure Loss kPa	<200
Maximum Reading m³	99999.9
Weight	2.5kg

Meter Dimension

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
Anti-tamper	Meter will automatically close the valve after detection of magnetic field and open cover event
Step Tariff	Step Tariff can be set by inputting corresponding TOKEN
Overdraft Collection	Non- Revenue gas (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

Vending Process

1. By Stronpay vending Software

➯ Via local sales point or handheld mobile vending unit

Operation of vending software

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

➪ Recharge remotely via DCU and LORA-RF or NB-IoT module

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.