U603 Hose

U603 Hose

Transfer gasoline,kerosene,diesel from fuel dispenser to vehicle.

Materials:

Body: oil-proof rubber

Features :

Oil-proof

Hose is soft,light

Little variant when transfer gasoline

Middle conducting layer- working safety

100% Factory Tested.

Package:

Net Weight Cross Weight Dimension

31kg/case of 30 34kg/case of 30 37x23.5x19.5 cm / case of 30

ch is allowed to be operative switch, which should be connected with intrinsic safety power or dealt with explosion-proof. Diagram 3-23: Photoelectric switch ci fuel dispenser rcuit Simple as operative switch, the trouble of operative switch largely caused by incorrect mechanical position is very common. Article III IC card-controlled fuel dispenser IC card-controlled fuel dispenser, just as its name implies, refers to a new kind of fuel dispenser that is conducted fuel dispenser refueling with valid IC card, filling money being deducted from IC card after operation. As a new payment of refueling, the trouble of IC card accounts for a certain proportion. Thus, it is necessary to introduce IC card here. Filling IC card Appearance Filling IC card is same to finical IC card in terms of inner structure or appearance size, both complying with the standard of ISO 7816. The appearance of filling IC card is showed in Diagram 3-24. Surface size of IC card is presented in Table 3-1. Diagram 3-24: IC card appearance Table 3-1: IC card surface size Card type Length (mm) Width (mm) Thickness (mm) ID-1 85.47~~85.72 53.92~~54.03 0.76~~1.05 ±0.08 The standard of IC card regulates that there are 8 touching point of C1~C8, showing 3-2. Table 3-2: definition of IC card touching point C1 Power supply (Vcc) C5 Grounding (GNV) C2 fuel dispenser Reposition signal(RST) C6 No use (NC) C3 Clock signal (CLK) C7 Inlet/ outlet(I/O) As C4 and C8 are used there are not needed to setting. Inner structure of IC card chip Inner structure of IC card chip illustrated in Diagram 3-25 CPU: 8-digit microprocessor with 16-digit address bus (some with 16 MPU) COS memory: it is often used to store operating system of chip (COS--- Chip operation system). With enhance of COS function and CPU speed, the storage of COS become larger. Diagram 3-25: Inner structure of filling IC card ROM: read-only memory, a type of memory that normally can only be read Flash: non-volatile computer memory that can be electrically erased and reprogrammed

Format Attribute Description　　 number　　 43-40 Encryption Parameter b 8 Used in Key M fuel dispenser anagement by some card　　 schemes　　 48-40 to Reserved for propriety use LLVAR ans ..99 Implementation specific　　 48-64　　4.2.1 Hardware and software configuration (element 48-2)　　This dat fuel dispenser a element provides information on the current version of terminal hardware software　　and firmware. This is often very useful in determining processing actions at the host.　　 Table 10 Hardware and software configuration data elements　　Element Data element name Format Attribute Description　　number　　 48-2-1 Hardware level ans 4 Current version of terminal hardware.　　 48-2-2 Software level ans 8 Current version of terminal software.　　 48-2-3 EPROM level ans 8 Current version of terminal firmware.　　The following example provides the terminal information as described.　　Example: 0381 S980071A F970002A　　The parsing of this exampl fuel dispenser e is as follows:　　 Hardware level is 0381　　 0381　　 Software level is S980071A　　 S980071A　　 Firmware level is F970002A　　 F970002A　　4.2.2 Customer data (element 48-8)　　The customer data is any data entered by the customer or cashier as required by the　　authorizer to complete the transaction. Transactions requiring customer data may be related　　to fleet fuelling cheque authorizations or any other type of retail store management functions.　　Up to sixteen separate entries are suppo

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