Residential Gas Meter

1.Prepaid diaphragm gas meter 2.Measurethe flow of natural gas,coal gas and liquid gas 3.Export to many countries 4.OEM

MAIN FUNCTIONS

 

The Contactless IC card gas meter is applied to measure the flow of gas and has the function of prepaid. Customer purchases the gas from the gas administrative department firstly, then the staff will input purchased power into the IC card and give it to the customer. When the customer swipes the IC card on the induction area of gas meter, the purchased power will be automatically put into the meter and it will switch on and supply gas power. During the using period, the microcomputer inside the gas meter will automatically subtract the gas power, and when the purchased power has been used up, the gas meter will automatically close valve and stop gas power supply. At this moment, the customer has to purchase power again for using next time.

 

 

 

UNIQUE TECHNIQUES

 

 

1, Contactless IC card (RF card) technology: use RF card technology, adopt wireless data transmission, and solve the waterproof, moisture proof, anti-attack problem.

 

 

2, Low power-consumption technology: use 3 pieces of AAA dry batteries to supply power, the battery can be used more than 2 years.

 

 

3, Electric valve technology: use the patent of electric valve technology, work reliable and cause small loss of pressure.

 

 

4, All-sealed design: all of the inside circuit is sealed with epoxy resins and without exposed electrode to ensure the circuit board work normally even under humid environment.

 

 

5, Valve-in-position detection technology: automatically identify valve in place without mechanical in position detection, extend battery life.

 

 

6, Over-current detection technology: automatically detect and close the valve if the gas flow overload.

 

 

COMPANY SHOWCASE

 

 

 

 

 

Residential Gas Meter