How to see the balance of gas meter

Natural gas meters are divided into IC card meters, outdoor meters and remote transmission meters. Check the balance as follows:

1, IC card meter: After purchasing natural gas, insert the IC card chip upward, and the gas on the card will be stored in the meter. Insert the IC card chip downward, and the screen value will jump three times, showing the remaining gas volume, recharge gas volume and accumulated gas volume respectively. It shows how many cubic meters of gas is used, and the balance is shown below.

2. Outdoor meter: When the natural gas meter is installed outdoors, the screen value will jump three times after the card is inserted, showing the remaining gas volume, recharge gas volume and accumulated gas volume respectively.

3. Remote transmission meter: Press the red button of natural gas meter to display the unit price, balance and accumulated gas volume. Gas consumption can only be viewed according to the values in the black box. If you are in arrears, you will receive a text message.

Fault analysis of natural gas meter;

1. The LCD screen shows "Low battery power" accompanied by a buzzer: The battery power is low, please replace four 5th batteries.

2. The LCD screen shows "insufficient quantity" accompanied by a buzzer: the remaining gas in the meter is lower than 10m? Take out the IC card and swipe it for gas transmission.

3. The LCD screen shows "protection off valve" or "ERR- 1": take out the battery in the meter → go out to buy gas → reload the battery taken out → swipe the card.

4. The LCD screen shows "ERR-3": if natural gas has not been used for more than 30 days, the natural gas meter will be automatically locked and unlocked by swiping the IC card.

5. The LCD screen shows "ERR-4": If natural gas is not used for a long time, the natural gas meter will automatically lock.