MANAGEMENT OF GAS CYLINDER TRACEABILITY. This newly developed solution is unique in the world and presents a greater deal of advantages in comparison with the old low-frequency (125 KHz) system which can only read data and so is unable to write the characteristics of cyliders on the chip. 

The secret of our innovation is to make the high frequency 13.56 MHz system able to read and write on metals. The TAG is a passive RFID chip that contains a unique serial number and flash memory that can be programmed several times (1 millions cycles) all features of the cylinder -Tare weight-Cylinder type -Test pressure date -LPG net weight -Owner informations... .

TAG is protected by a special capsule that can resist shock, acids, UV. The Read/Write distance between the TAG and the antenna of the reader ranges from 6 to 22 cm, depending on models.