D-GAQ FUEL DISPENSER

D-GAQ FUEL DISPENSER

FlowMeter Type: Optional

Accuracy : ±0.2%

Pressure Loss (kg/cm) :Under 0.25

Motor Voltage(V) :110V/220V/380V,50Hz/60Hz

Capacity(hp) :1HP(0.75kw)

Input Voltage : 110V/220V/380V,50Hz/60Hz

Nozzle: Auto Shut-off Nozzle

Environmental Condition: -40~~+55degree

Control Type : Solenold Vale Control Type

Preset : Function Provided(Small LCDIndicator)

Display(Counter): Type LCD and Bright Backlight

Digit of Volume : 0~~999,999(6 Digits),Decimal point can be changed

Digit of Amount : 0~~999,999(6 Digits),Decimal point can be changed

Digit of Unit price : 0~~9999(4 Digits),Decimal point can be changed

Digit of Total Range :0~~99,999,999,99

Optional Display :Type LCD and Bright Backlight

Digit of Volume : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Amount : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Unit price: 0~~999999(6 Digits),Decimal point can be changed

Digit of Total Range : 0~~99,999,999,99

Totalizer: 1~~9,999,999

Hose:4.5m

Weight :280kg.

Dimension(L×W×H) :900*620*2180(mm)

Dimension(L×W×H)Of Qty of Container: 40ft: 45 20ft: 22

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 circuit 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 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 inne fuel dispenser r 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 Reposition signal(RST) C6 No use (NC) C3 Clock signal (CLK) C7 Inlet/ outlet(I/O) As C4 and C8 are used there fuel dispenser 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: rea fuel dispenser d-only memory, a type of memory that normally can only be read Flash: non-volatile computer memory that can be electrically erased and reprogrammed

filled-　　 up with leading zeros when the number entered digits is less than the field　　 size.　　 30 BcdX R(5)　　 CHSATP_VehicleCode　　 To interrogate the vehicle code number. The field shall be right justified and　　 filled-up with leading zeros when the number entered digits is less than the　　 field size.　　chs_100 STANDARD FORECOURT PROTOCOLJ. Carrier April 1998 - FINAL DRAFT 1.00　　 CARD HANDLING SERVER APPLICATION　　 fuel dispenser Page 49　　 CARD HANDLING SERVER ATTENDED TRANSACTION PAYMENT DATA BASE　　 DB_Ad = CHSAT_ENTRY (10H) + PAYMENT_ENTRY (00H) + DEVICE_ID (00H 01H - FFH)　　Data_Id Field Type RW in State MO　　 Data Element Name　　 Description CHSATP_State　　 31 AscX R(5)　　 CHSATP_VehicleReg　　 To fuel dispenser interrogate the vehicle registration number. The field shall be left　　 justified and padded with blanks.　　 32 Bcd8 R(5)　　 CHSATP_OdoMeter　　 To interrogate the odometer reading in Kmmiles. The field shall be right　　 justified and filled-up with leading zeros when the number entered dig fuel dispenser its is　　 less than the field size.　　 33

not been very thoroughly explored. Only 2,000 wildcat wells have ever been dug in the countries around the Gulf, according to Leonardo Maugeri, an Italian oilman, compared with more than 1m wells in the United States. But if the amount of oil at state oil companies disposal is not much of a worry, the way they manage it certainly is. Few of the princes, politicians and strongmen who wield ultimate authority over these firms can resist the urge to meddle. At best, that leads to the sort of inefficiencies found at most state-owned firms overstaffing, underinvestment and so on. At worst, the business of pumping and selling oil is entirely subsumed by politics, as in the case of Petróleos de Venezuela, one of the biggest NOCs (see article). In either case, NOCs pr fuel dispenser oduce less oil, more expensively, than they should. The people s oil, not the bureaucrats That is bad for consumers, of course, in so far as it pushes up the price of oil. But it is also bad for oil- producing countries, which could be squeezing more profit from each barrel if their NOCs were more efficient. Moreover, there are several NOCs not bound by OPEC quotas, such as Mexico s Pemex and Russia s Rosneft, which would love to boost production to take advantage of the current high price, but are struggling to do so. The easiest way to improve state oil firms performance would be to privatise them. The authorities, no longer torn between nurturing t fuel dispenser heir NOCs and milking them for all they are worth, could concentrate on maximising their oil revenue through taxes and royalties. Failing that, governments could instil a little market discipline by subjecting their NOCs to competition, either by encouraging them to expand abroad or by allowing foreign firms some access to their home territory. At least, they should grant NOCs operational autonomy, and allow them to retain an fuel dispenser d invest some portion of their earnings. The less bureaucrats interfere, after all, the more money their oil companies will generate for them to spen