Product characteristics of aluminum-alloy gas meter: The top casings and central bodies of the common gas meter and intelligent integrative gas meter are died with aluminum-alloy and treated with epoxy resin undercoat and acrylic acid finish painting. they have the features of compact size, beautiful appearance, high sensitivity, accurate measurement, good stability, strong reliability, high-pressure resistance, corrosion resistance, longer service life and easier maintenance. They are suitable for measuring flow rate mediums of liquefied petroleum gas, natural gas, town gas and marsh gas, etc., respectively.
Product characteristics of intelligent integrative aluminum-alloy gas meter: The patented product-intelligent integrative gas meters, which designed from the thought of the integration of machinery and electron, putting electromagnetic valve and circuit plate into the different chambers of the top casings, getting the electric signal from the rotary parts, has higher distinguishability. Besides the IC prepay, it can alarm and close the supply system to protect from the flow rate overload, minimum flow rate leakage and pressure overload, also it can be set the operation time and gas consumption. The auto-charge cell technology of the ingenious design from silicon-light battery to cadmium-nickel cell makes the latter serving for 10 years. The intelligent cards with the logical encipherment make them stronger secrecy and attack-resistance.