Outside the gas meter, you can only see a drum with numbers written on it in the small glass window. There are also seven figures on the drum, the first four decimal places are black and the last three are red. The fuel used by people in daily cooking has changed from conventional energy sources such as firewood and coal, which are wasteful and seriously polluted, to clean energy sources such as natural gas and gas, and even electricity. Here, the gas meter will play its role. Its automatic accumulation function makes it easy for people who use natural gas or pipeline gas to know how much gas is used, so they can pay according to the number of cubic meters of gas used each month.
Gas meters include G 1.6, G2.5, G4 household meters and G6, G 10, G 16, G25, G40, G65, G 100 industrial meters, as well as smart IC card gas meters, code prepaid gas meters and direct reading smart meters. Roller counter has many advantages, but it has a big disadvantage, that is, it has to overcome the great friction resistance when driving the high-position wheel during handling; The gas meter can overcome this shortcoming because its driving force is relatively large.