U103-C Filter

U103-C Filter

Materials:

Body: Aluminum(spray-painted)

Technical Specifications:

Working pressure:0.2Mpa

Filter accuracy:30um

Maximum flow rate:220L/min

Medium:gasoline,diesel

Features :

?92*82

M20*1.5

Package:

Product ID Net Weight Cross Weight Dimension

U103-C 18kg/case of35 19kg/case of35 50×28×35cm/case of35

nt, some achievements have applied, such as fingerprinting and iris authentication. Internal & Exterior authentication Exterior authentication refers to IC card verifies the legality of terminal equipment, but internal authentication refers to terminal equipment verify the legality of IC card. Some models of COS have two-way-authentication, in other words, using a command to verify validity of card and terminal interactively. As for internal authentication, terminal firstly readout the serial number of filing card that is exclusive with 8-type. Terminal calculates and generates a random data with 8 types according to serial number acquired. By internal authentication command secret key information and random d fuel dispenser ata are transmitted into IC card. IC card encrypt the random data by employing prescribed secrete key information, and transmit encrypted data back to terminal. Encrypted data is decrypted in terminal, and is compared with previous random data. If there are coherent, the internal a fuel dispenser uthentication has been succeeded. Exterior authentication also is conducted by means of terminal. The process is basically similar to internal authentication. Secret key is of very importance in authentication process from above introduction. In fact, secret key is memorized in IC card and terminal, free from known by third party. Due to every time authentication has a random number, it is very difficult to decrypt so as to ensure the security and reliability of authentication. Safety report Safety report is one of data protection modes aiming at ensuring reliability and integrality of data, preventing data lost or being modified. Data integrality and confirmation of data resource are realized by Message Authentication Code (MAC), yet data reliability is ensured by means of encrypted data module. Safety report consists of encrypted data and additional code. In order to prevent fuel dispenser information exchanged being illegal modification, keeping integrality of data, MAC code should verify information. The general meth

xy to activate a certain peripheral for an　　 inputoutput.　　3. The application does not receive any response from the device proxy　　4. The application reacts accordingly.　　Scenario - (4) - Unsuccessful inputoutput for application failure　　1. The application (Sell or EPS) requires a certain action on a peripheral.　　2. The application requires the device proxy to activate a certain peripheral for an　　 inputoutput.　　7. The cashier or the customer performs the required action on the peripheral.　　8. The device proxy gets from peripheral the response.　　9. The device proxy fails to tell the application the unsuccesful result of the request　　 because of no acknowledge.　　10. The device proxy reacts fuel dispenser accordingly.　　August 2002 IFSF STANDARD FORECOURT PROTOCOL FP319_1.00　　 EPS POS INTERFACE SPECIFICATION　　 fuel dispenser Page 49 of 146　　5. PART A - XML IMPLEMENTATION　　The following XML schema summarises the interface message structure between the POS Sell Application　　and the EPS application. Next some examples clarify the application of the schema.　　It is important to remember the actual role of the EPS application that explains why the feedback to the Sell　　application is the minimum. The schema includes possible influence from the paymentloyalty environment　　on amountprices.　　The use cases and the examples facilitate the comprehension. The examples are designed as generic with　　no actual data example.　　5.1 XML schema - EPSPOS: CardServiceRequest　　See Appendix for the proper XSD schema specification. Below is summarised the logic of the data and some　　examples in the following paragraphs.　　 element　　 POS request for service to EPS; the possible reques fuel dispenser ts are identified by the required attribute　　 RequestType:

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