LAISON Split Type RF STS Prepayment gas Meter System (Hereafter referred as RF STS gas Meter) consists of smart gas meter and separate keypad, which is defined as Customer Interface Unit (CIU).
By adopting Radio Frequency Communication Technology, Smart gas Meter could communicate with CIU conveniently to realize remote meter recharge, parameter inquiry etc. functions; which provides comprehensive, reliable, advanced smart prepayment solutions to gas utilities & authorities.
Moreover, Automatic Meter Reading with/without valve control (AMR/AMI) function is also available, which could realize remote meter data collection & monitor;
It is compatible with all kinds of Laison gas meter, which comply with OIMLR49, ISO4064. and conforms to STS standard protocol.
1. Meter Recharge
1) Get a 20-digits token after purchasing gas.
2) Hold any number key on CIU for at least 2 seconds to wake it up,
Please do not release it until the LCD shows “LaisonTech System Initial...”
3) Input the 20-digits token successively on CIU; In the meantime, LCD will display the numbers being input and on top right corner, it indicates current number of digits.
2. Meter‘s Parameter Setting
2.1 Alarm Value
Insufficient gas Warning Function is optional in RF STS gas Meter.
By inputting corresponding token, alarm value can be set.
When remaining gas in meter reaches this value, buzzer will beep and LCD show UN01 to remind customers to recharge meter in time; Valve can be opened again by inputting inquiry token “12 + Enter Key” or 20-digits Clear Event Token provided by Authority Operator,
2.2 Overdraft Value
Overdraft function is optional in RF STS gas Meter.
By inputting corresponding token, Overdraft value can be set.
When remaining gas in meter becomes 0, customers could open valve to enter into overdraft function by inputting inquiry token “12 + Enter Key” or 20-digits Clear Event Token provided by Authority Operator
2.3 Clear Event State
In order to prevent external tamper to meter, Meter’s valve will be closed automatically when following events happens:
1)Meter’s cover open illegally
3)Insufficient battery voltage
Customers could open valve again if remaining gas in meter > 0 by inputting inquiry token “12 + Enter Key” or 20-digits Clear Event Token provided by Authority Operator;
2.4 Meter Reset
All the customer information in meter including Purchased Volume, Consumed Volume, Meter Event Records etc. will be cleared if 20 digits Meter Reset Token is input; By which operation, it will make meter back to Factory Mode.
Also, it will reset the Encryption key of meter, which means the tokens produced before are no longer valid.
2.5 Parameter Inquiry
Customers could input a 2 digits inquiry token to check detail information in meter.
The inquiry operation is similar to recharge which just needs to input 2-digits rather than 20-digits token.
Hangzhou LAISON technology Co. Ltd. was founded in 2012,And it is one of the manufacturer to earlier specialized in producing electrical energy meter,water meter,gas meter and meter test equipment. With the accumulation and development of the company for many years ,the company has launched a variety of products, such as Smart Card Water Meter,Smart Card Gas Meter,Smart Energy Meters etc. And it has all kinds of high precision equipment, strong technical force, advanced production technology, complete product specifications.
The company adhere to the "customer first, quality first, reputation first" purpose, Product sales network throughout the country and exported to Pakistan, Nepal, Bangladesh, the Middle East, Iraq, the Philippines, Italy, Sudan, Taiwan, Hong Kong and other countries and regions.
Q:How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best water meter ,gas meter ,energy meter and meter test equipment we can with reasonable price.
Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.