STG16-S Split Prepaid Smart Keypad Gas Meter With CIU

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Product Overview


Product Description

Main content
Stron Smart Split Keypad Gas Meter is composed of a Aluminum case or Steel case prepaid keypad gas meter and a separate customer interface unit(CIU) with RF or NB-IoT wireless communication module.

Application: Measuring the volume of gas through gas pipes.

Compliance with Standard ✽ ISO 9001 ; ISO 14001 ✽ STS Certificated.

Main features
1.Automatic valve controlling.
2.Ingress protection IP67 waterproof.
3.Up to 6 years battery life.
4.STS Standard.
5.Real-time clock.
6.Utilities can set step price into meter on request.
7.Anti-Tamper Magnetic field protection.
8.LORA-RF communication (optional).
9.Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc.

The integrated keypad of gas meter is offered to enter recharge TOKEN and check information by short codes.
The CIU is installed inside customer’s house, when the meter is kept away from customer’s reach in locked boxes or houses.

Basic Function:
Meter Recharge: By inputting 20 digits Token.
Low Credit Alarm: Alarm value can be set by inputting corresponding TOKEN.
Non-return valve: Non-return valve inside for preventing back-flow.

The meter is available with AMI system through LORA-RF or NB-IoT module on request
Step Tariff:
Meters can be set Step Tariff by inputting corresponding TOKEN. Utilities can set step price on request.
Meter will automatically close the valve after detection of magnetic field and open cover event.

Overdraft Collection:
Non- Revenue gas (Overdraft) can be collected day by day or month by month.
Information Inquiry:
Consumer could check the data like Credit Remain, Total Purchased and Total Credit by inputting the short code.

Liquid Crystal Display:


Metrological Parameters of different size
Nominal Flow Rate
1.6 m3/h
2.5 m3/h
4 m3/h
Maximum Flow Rate
2.5 m3/h
4 m3/h
6 m3/h
Minimum Flow Rate
0.016 m3/h
0.025 m3/h
0.04 m3/h
Cyclic Volume
1.2 dm3
2 dm3
Maximum working pressure
0.7 Bar
0.7 Bar
0.7 Bar
Pressure loss
<200 Pa
<200 Pa
<200 Pa
Maximum reading


Working temperature
Storage Temperature
Error: Qmin≦Q≦0.1Qmax

Meter Dimension

Three solutions to recharge prepaid gas meter

Company Profile

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

2.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, while a number of its products and technologies have won the national, provincial and municipal awards.

3.we have more than 10 million meters running in State Grid of China, which is the biggest utility in the world. Our production capacity is 8million smart meters per year, and have a workshop only working for overseas’ order to guarantee the delivery time and quality control.
Stron has kept long-term cooperation with partners from over 60 countries andregions including Canada, India, Egypt, South Africa, Nigeria, Tanzania, Kenya, Russia, Bangladesh, Indonesia, etc.



1. who are we?
We are based in Hunan, China, start from 2020,sell to Africa(70.09%),South America(10.05%),Central America(3.35%),Mid East(3.20%),South Asia(2.30%),Southeast Asia(1.90%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Prepaid electricity meter,Prepaid water meter,Prepaid gas meter

4. why should you buy from us not from other suppliers?
We started to produce smart meter since 2003 with military quality control to make sure our product o be the top class,Our prepaid technology is proven by over 1,000,000 installations,We also supply schmatic designs and semi-finished products to other mete

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DEQ;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

0.0376 s.