Analog gas meter ICRB

digital

The IC card, complying with ISO7816 standard, is used to encrypt the information through advanced encryption algorithm, so as to ensure one card and one password for one meter, and ensure the information security, tamper proof and copy proof of the card. The product safety design scheme can meet the requirements of the "Turnkey" project, ensuring that gas companies can use the products of multiple smart gas meter manufacturers at the same time, without relying on any manufacturer in system safety management. Multiple anti-theft design of the product effectively ensures the accuracy of measurement. According to the needs of customers, logical encryption card (4442 card) and CPU card products of higher security level can be provided to adapt to different applications. The prepayment function of meter brings capital guarantee to the operation of gas companies.