WL-JRB membrane gas meter
IC card, RF card
product overview
This meter is used for measuring flammable gases such as natural gas and coal gas, with accurate measurement, high safety, and sensitive control. The prepaid function of the product avoids users from reading meters at home, and is widely used for gas measurement and control in residential areas.
Functional Features
◆ Prepaid function: Pay first before using gas, automatically cut off gas when there is no fee, renew and use again.
◆ One card function: It can be integrated with water meters, electricity meters, and heat meters for one card.
Display function: Users can intuitively view various information on the gas meter, such as the purchased gas volume, remaining gas volume, cumulative gas volume, switch valve status, power shortage reminder, etc. The LCD display is clear and intuitive.
◆ Pre alarm function: When the remaining gas volume reaches the set alarm value, the gas meter automatically closes the valve to remind the user to purchase gas in a timely manner. After inserting the card, the user can continue to use it until the gas volume reaches zero and the valve is completely closed.
◆ Valve closing function: When the remaining gas volume is zero, the gas meter will automatically close the valve, and the valve can only be opened and used by the user after purchasing gas and swiping the card.
Low voltage alarm function: When the battery power is insufficient or the battery is replaced, the gas meter will automatically close the valve.
◆ Accumulation limit function: When the recharge amount exceeds the limit, the gas meter will not read the purchased gas volume in the card until the remaining gas volume in the gas meter plus the current purchased gas volume is less than the limit.
◆ Anti attack function: When the gas meter is subjected to external strong magnetic or electric attacks, the gas meter will automatically close the valve. The valve can only be opened after the external interference is eliminated, and the attack information will be automatically recorded.
◆ Designed according to national standards, the connection size is the same as that of a regular gas meter, and can be replaced without changing the pipeline.
Unique battery compartment design, easy to replace batteries.