P-GQ FUEL DISPENSER

P-GQ 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 :205kg

Dimension(L×W×H) : 1060*550*1620(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 44 20ft: 22

Exploded drawing of double flux solenoid valve From above diagrams, it fuel dispenser is known that this kind of solenoid valve consists mainly of valve body, membrane, cone-shaped spring, valve cover, pilot valve, control valve of small flux, reposition valve, winding of pilot valve and small flux valve winding. The working principle of double flux solenoid valve can be leaned from Diagram 2-35. Pilot valve, small flux valve and main valve controlled by membrane are closed after power cut, no oil pass solenoid valve. When both two windings are open, pilot valve and small flux valve switch on, pressured oil pushing down membrane. Part of oil in A chamber flow toward outlet of solenoid valve via pilot valve and small flux valve, main valve is switched on after overcoming spring, at this state, solenoid valve is in large flux. When winding of pilot valve is cut power, pilot valve is closed, membrane go upward so as to close main valve due to oil pressure increase in A chamber. Solenoid valve is in small flux state. If the power of winding of small flux valve is cut off, small flux valve is closed, no flux in solenoid valve. It is learned from above introduction that the large and small flux of solenoid valve are controlled by pilot valve and small flux valve. This is why it called double flux solenoid valve. As filing motor, pilot valve, small flux valve and main valve are switched on, fuel dispenser work in large flux state. When filling volume nearly reach presetting value, winding power of pilot valve is cut off, main valve is closed. However, small flux valve is still working. When filling volume reach preset-value, the winding power of small flux valve is cut off, solenoid valve is closed. Filling operation is end. Troubleshooting In filing operation some troubles maybe correlate to solenoid valve, some maybe to other hydraulic components. Small flux or no delivery in fuel dispenser, for example, it is possible caused by solenoid valve or other components. Therefore, it is need to give concrete analysis and diagno fuel dispenser fuel dispenser

Output OutDeviceTarget=CustomerDisplay OutResult=Success　　 fuel dispenser Input InDeviceTarget=MSR InResult=TimedOut　　 DeviceResponse　　The operation might be aborted by the cashier or by the EPS application (e.g. exception handling).　　Request in case of cashier abort or EPS abort:　　 DeviceResponse RequestType=Input ApplicationSender=EPS001 WorkstationID=082861 POPID=POP01　　RequestID=01254 OverallResult=Aborted xmlns:xsi=www.w3.org2001XMLSchema-instance　　xsi:noNamespaceSchemaLocation= . DeviceResponse.xsd　　 Output OutDeviceTarget=CashierDisplay OutResult=Success　　 Output OutDeviceTarget=CustomerDisplay OutResult=Success　　 Input InDeviceTarget=MSR InResult=Aborted　　 DeviceResponse　　Example 2 - Odometer reading entry　　The EPS performs all of the actions specific for the card handled. E.g. for fleet cards it might be necessary to　　key the odometer reading in.　　Request:　　 DeviceRequest RequestType=Input ApplicationSender=EPS001 WorkstationID=082861 POPID=POP01　　RequestID=01254 xmlns:xsi=www.w3.org2001XMLSchema-instance　　xsi:noNamespaceSchemaLocation= . DeviceRequest.xsd　　August 2002 IFSF STANDARD FORECOURT PROTOCOL FP319_1.00　　 EPS POS INTERFACE SPECIFICATION　　Page 80 of 146　　 Output OutDeviceTarget=CustomerDisplay InputSynchronize=true　　 TextLine Erase=true Echo=true Pls enter KM: TextLine　　 Output　　 Output OutDeviceTarget=CashierDisplay InputSynchronize=true　　 TextLine Customer prompted for KM TextLine　　 Output　　 Input InDeviceTarget=PinPad　　 Command Decimals=0 GetDecimals Command　　 Input　　 DeviceRequest　　Response:　　 DeviceResponse RequestType=Input ApplicationSender=EPS001 WorkstationID=082861 POPID=POP01　　RequestID=01254 OverallResult=Success xmlns:xsi=www.w3.org2001XMLSch fuel dispenser fuel dispenser

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