P-G2Q FUEL DISPENSER

P-G2Q 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 :215kg

Dimension(L×W×H) : 1060*550*1620(mm)

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

of four-piston measurement transducer The upper subassembly includes inlet and outlet of oil. The export axis stretches out of measurement transducer from the hole of upper cover unit. The middle of frame unit is a solid chamber, connecting with four cylinders mounted stainless steel bushing. There is an oblong passage on top of each cylinder, which is communicated with lower part of cylinder. These oblong passages also communicate with annular grooves related on top of frame. Four pistons mounted idler wheels are installed respectively into bushings related, connecting piston with connecting rod at same axes. Camshaft unit insert into the oblong groove in middle of connecting rod. Shaft is supported by installing hole at lower frame and valve seat. D and U bearing are mounted in the two holes. Four end covers are installed at each end of frame, fuel dispenser of which adjusting device being installed at one end cover to regulate the moving distance of piston concerned. Adjusting device regulates the discharge fuel dispenser of measurement transducer so as to ensure the accuracy. Distributing valve and valve seat are installed at top of frame unit. 1-Seal gasket 2-Upper cover unit/O-ring 3-Drive fork/output shaft 4-Spring\O-ring\valve cover\seal\gasket 5-Frame\distributing valve\valve seat\connecting rod\cam\cam axis 6-Piston\clamp sheet\pin 7-End cover\adjusting bolt\gasket\regulating wheel Diagram 2-21: Exploded view of four-piston measurement transducer Working principle The pressured oil coming from vapor separator or submersible pump flows into distributing valve via measurement transducer and continuously flow into relevant cylinder via the oblong passage at top of frame so as to drive piston moving. Likewis fuel dispenser e, the piston impels opposite piston through connecting rod, pressured oil flows out the outlet of upper cover via the passages at top of cylinder and then the inboard window of distributing valve. As piston move to and fro, camshaft is driven by trolley unit that making distributing valve and export axis rotation. W

de Data　　 Minor error 34 added.　　October 2005 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.22　　 DISPENSER APPLICATION　　 Page: 25　　1 Definitions and Abbreviations　　 Definition Abbreviation Description　　 Controller Device CD The CD is any device that is capable of controlling other　　 forecourt devices (i.e. Dispensers Tank Level Gauges　　 Outdoor Payment Terminals etc.)　　 Dispenser - The complete dispensing unit consisting of one or more　　 (maxi fuel dispenser mum 4) Fuelling Points.　　 Dispenser Calculator DC The DC is the dispenser s electronic head for process control　　 fuel dispenser communication and calculation.　　 Fuelling Point FP The item of forecourt equipment which is capable of　　 dispensing a single motor fuel product at one time. The　　 Fuelling Point contains one or more Logical Nozzles. The　　 customer identifies this Fuelling Point normally with Pump　　 Number .　　 Logical Nozzle LN The logical nozzle specifies the motor fuel dispensed from a　　 physical nozzle. In the case o fuel dispenser f blending two or three logical　　 nozzles are assigned to one physical nozzle. If the product　　 being dispensed is not a blended product the relationship　　

wever, less than ideal. The sensitivity of the technique to potential abnormalities is often raised, in order not to miss anything important. But that introduces false positive results; in other words, some normal tissues are marked as suspicious. In addition, existing CAD systems do not provide any explanation about how they came to their conclusions. Without such an explanation, some radiologists are reluctant to accept a diagnosis at odds with what they think their eyes are telling them. Georgia Tourassi, of Duke University Medical Centre, North Carolina, and her colleagues hope to overcome this reluctance to be overruled by a machine. They are developing a CAD system that not only detects cancer more accurately than existing ones, but also acts more like an intelligent colleague than a black box. Instead of relying on feature extrac fuel dispenser tion, Dr Tourassi s technique works by comparing the images taken by a radiologist with a large collection of normal and abnormal mammograms held in a fuel dispenser database. This still requires algorithms, but of a different type. She and her colleagues have developed template-matching algorithms to compare the intensity and distribution of pixels in different images. They have also created decision algorithms to determine, after it has been compared with the entire database, whether a region of interest on a mammogram is normal or cancerous. The diagnosis of the cases in the database has been confirmed, either by biopsy or by long-term follow- up, so there is no doubt about their details. If a new mammogram is similar to known cases of breast cancer, this would give reason for suspicion. This is exactly how a radiologist relates a case to those he saw in the p fuel dispenser ast. Making a clean breast Dr Tourassi has found that her system can reliably distinguish tumour masses from normal tissues, and has a lower rate of false positives than systems based on feature extraction. Also, crucially, it can explain to a radiologist how it reached its decision by showing him similar