D-GB66Q FUEL DISPENSER

D-GB66Q 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: 405kg

Dimension(L×W×H) : 1270 x 620 x 2420(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 28 20ft: 13

hydraulic section of fuel dispenser is a comprehensive presentation of the applied hydrodynamics, mechanical manufacturing, engineering mechanics, engineering material, automotive control principle and metrology. The per fuel dispenser formance of hydraulic components and matching ration is symbolic of fuel dispenser. This chapter mainly introduces the structure of hydraulic components, working principle and troubleshooting of fuel dispenser, such pump, oil-air separator, measurement transducer, nozzle, oil indicator and solenoid valve. Since there are many brands of fuel dispenser that mounted different hydraulic parts it is difficult to comprehensively introduce domestic fuel dispenser’s hydraulic components. In order to facilitate the reader to better understand hydraulic components and master maintenance technique, this handbook will present the popular fuel dispenser’s structure, working principle and reparation methods. Despite different model of components there are still many similarities in their working principle. To learn the common components is conducive to know other model. As a failure phenomenon occurred by various causation, only deeply understand products one can precisely judge its trouble. Therefore, we spend a whole chapter to introduce the working principle of components. In fuel dispenser market there are many hydraulic parts with similar appearance and inner structure. Different man fuel dispenser ufacturers with different research and understanding provide various products in terms of performance and failure presentation. Readers could maintain not only according to the User’s manual provided by manufacturer, but also analyze and repair to the knowledge introduced in this chapter. Professional maintenance operator assigned by manufacturer will be asked when me fuel dispenser eting some much difficult trouble. The hydraulic source system of fuel dispenser composes of pump and motor. By delivery model it divides positive delivery and negative delivery. The former model adopts submersible pump, usually a centrifugal pump that

.................................. 58　　 12.1.2. Transaction.............................................................................................................. 58　　 12.1.2.1. Distribution fuel dispenser ceiling.............................................................................................................................59　　 12.2. EMV APPLICATION ........................................................................................................ 59　　 12.2.1. Parameterisation ...................................................................................................... 59　　 12.2.2. Transaction.............................................................................................................. 59　　 12.3. MAG CARD APPLICATION.................................................................................................. 61　　 12.3.1. Parameterisation ...................................................................................................... 61　　 12.3.2. Transaction.............................................................................................................. 61　　 12.3.2.1. Distribution ceiling(s)........................................................................................................................61　　 12.3.2.2. Code check(s). fuel dispenser ...................................................................................................................................62　　 12.3.2.3. Management of payment method (cash credit deferred cash).............................................62　　 12.4. FEATURES COMMON TO ALL APPLICATION SOFTWARE ........................................... fuel dispenser ................... 62　　 12.4.1. Parameterisation ...................................................................................................... 62　　 12.4.2. Transaction.........................................

ing anti-fraud software for the first time commonly see losses from fraud reduced by half. Such software evaluates many parameters associated with each credit-card transaction, including specific details of the items be fuel dispenser ing purchased (derived from their bar codes), to evaluate the likelihood of foul play in the form of a numerical risk score. Any transactions that score above a certain pre-defined threshold are then denied or challenged. Buying petrol seems innocent enough. If no attendant is present, however, the risk score goes up, because fraudsters prefer to avoid face-to-face purchases. Buying a diamond ring soon after buying petrol results in an even higher risk score thieves often test a card s validity with a small purchase before buying something much bigger. A $100 purchase at a shop that sells hard liquor is more likely to be fraudulent than a more expensive shopping spree at a wine shop, because whisky is easier to fence. A purchase of sports shoes is risky because trainers appeal to a demographic with less money than, say, buyers of golf clubs. Buying two pairs of trainers increases the risk, as this may indicate plans to resell them. Shoes in teenage sizes bump up the score further, since pre-teens are less likely to buy stolen goods. Sales in London, New York or Miami, all cities with vibrant black markets for shoes, push scores higher, as do purchases made during fuel dispenser school holidays. The fraud history of individual shops can also be taken into account. Seasoned criminals can, of course, figure out such rules and change their behaviour in an attempt to avoid detection. Some types of purchases are less likely to be fraudulent. A shopping spree in a linen shop, however, does not have much appeal to most criminals. However, says fuel dispenser Mike Davis, a fraud expert at Butler Group, a consultancy, the “vast majority�of fraudsters are low-level opportunists fairly easily foiled by today s fraud-detection software. The situation, he says, is “spectacularly better�than it was just a f