U330-A LPG Nozzle

U330-A LPG Nozzle

For High-Flow, Bulk Fuel Oil Delivery Service

Materials:

Body: Aluminum

seals: Buna-N, Viton

Main stem: Stainless steel

Spout: Aluminum

Features :

Rated flow:45L/min

Rated work pressure: 2.2Mpa

Environmental Condition:-300C~500C

Coupling style:Italian style

Package:

Cross Weight Dimension

17kg/case of 10 42×40×33 cm/case of 10

Diagram 3-28: Key command processing flow Article V IC card filling system security Intellectual IC card operation system --- COS 7 intellectual IC card, invented as early as 1968, has another name ---smallest PC (personal computer) from very starting. IC card, according to principle of desktop, also needs a set of operating system as platform, that is, COS (Chip Operating System). From the view of its position in intellectual card, it is much more like past DOC in personal computer. COS as core of intellectual card technology, all commands from exterior should be processed in operating system. This system is developed along with integrated circuit card from EEPROM to intellectual card with microprocessor. Compared with general operating system, operating system in card has many traits: address system security; COS is not a universal operating system because it is developed by various manufacturers. Yet, different commercial COS should be designed and developed in line with a basic and general international standard so that make sure the openness of system. Because of adopting unified interface in one factory, different chips may also provide same interface with similar functions. Safety threat and solution to IC card system The security of COS safety protection has integrated many current and matured safety technologies, fuel dispenser its reliability lie in the following 3 items: Secrecy: adopt encryption to deal information, preventing illegal store and withdrawal data. Integrality: hinder illegal alteration of information including modification, deletion and increase, etc. Authenticity: system has ability to verify the sender and receiver of data, ensuring data valid and authentic. IC card applied system may be attacked during working. Some are by malice, others unconscious. The concrete fuel dispenser attack methods are divided into 3 categories: Method I: Fake card, including fabricated card, changing card in operation, etc. Method II: compromised card, employing lost card or larcenous card to conduct operat fuel dispenser

company owns the stock in sale　　 DealerOwned = dealer (i.e. at site) owns the stock in sale　　 ThirdPartyOwned = owned by a third party　　 Certain fidelity cards do not allow purchase of 3rd party or dealer products. Dealer cards would allow　　 that and bankcards too. This information is both for control purpose and for forwarding indication about　　 reimbursementinvoicing etc.　　 NOTE: this attribute is not supported in V1.20 of ISO8583Oil. In ISO8583 it limits the viable line items.　　 AdditionalProductInfo Optional. Unlimited length (was up to 20char) description of the product and private data. The purpose　　 is forwarding indication about the product (created at the site) for invoicing (e.g. dealer card invoicing　　 on behalf of the dealer) and transfer implementation specific information.　　 NOTE: this attribute is not supported in V1.20 of ISO8583Oil. In ISO8583 it limits the viable line items.　　attributes Name Type Us fuel dispenser e Annotation　　IFSF POSEPS ImplementationGuidelines - Revision - 20060510　　 Confidential 10052006 Page 14 of 105　　 ItemID Xs:ID required Identifies the line item.　　diagram　　 Optional.　　 This data allows the POS application feeding the EPS application with the card data necessary fuel dispenser for the　　 process to be executed by the EPS. The EPS will omit to get the card reading and it will manage the　　 rest of the process.　　 fuel dispenser

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