P-G2 FUEL DISPENSER

P-G2 FUEL DISPENSER

Pump Type:Optional

Inlet Pressure:>=54kPa

Flow rate (L/min.):55±5

Suction Distance (m):6(verticalmente) / 50(orizzontalmente)

FlowMeter:Type:Optional

Accuracy:±0.2%

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

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 performance 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 u fuel dispenser nderstand 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 manufacturers with differen fuel dispenser t 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 meeting some much difficult trouble. The hydraulic sourc fuel dispenser e 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

e part of this protocol which are used specifically for　　German Debit cards.　　6.4.1 ICC System Related Data (BIT 55)　　This field is used only for German Debit cards that are chip. It is used to convey data from the　　chip to the Authoriser via the FEP.　　Element Data element name Format Attribute Usage notes　　number　　 55-1 On-line value LLVAR ans ..24 Equivalent of BMP 61 in the ZKA　　 terminal protocol　　 55-2 Parameter value LLLVAR b ...226 Equivalent of BMP 62 in the ZKA　　 protocol　　 226 is the maximum field length　　 supported.　　In a 1430 Reversal Response this field holds a fixed value:　　Element Data element name Format Attribute Usage notes　　number　　 55-1 On-line value LLVAR ans ..24 Equivalent of BMP 61 in the ZKA　　 fuel dispenser terminal protocol　　 Fixed value in 1430 Reversal Response　　 00 00 00 00 00 00 00 FF FF FF FF FF　　 fuel dispenser FF FF FF FF FF FF FF FF FF FF FF　　 FF　　 55-2 Parameter value LLLVAR b ...000 Equivalent of BMP 62 in the ZKA　　 protocol　　 Set to z fuel dispenser ero length indicating the field is　　 not required in 1430 Reversal　　

ld be made easily, p-type could not. Among the few who did not give up were two Japanese researchers and eventually their persistence paid off. In the late 1980s Isamu Akasaki and his colleagues at Nagoya University created the first p-type gallium nitride by incorporating tiny amounts of magnesium. But the ease with which holes could travel through it was still too low to be practical. A few years later Shuji Nakamura, then a scientist at a small chemical company called Nichia, discovered why. He found that producing p-type gallium nitride, which made use of ammonia at high temperatures, trapped hydrogen atoms inside the crystal. These hydrogen atoms bonded with the magnesium atoms that were supposed to promote hole mobility, preventing them from doing their jobs properly. Heating the crystal in a nitrogen atmosphere, Dr Nakamura found, released the hydrogen atoms and dramatically improved the ease with which holes could move around. In the end it was Dr Nakamura who announced the creation of the first bright blue LED in 1993, followed by the first bright green and bright white LEDs a few years later. His success took the worl fuel dispenser d by surprise. When he began working on blue LEDs in 1989, he had no PhD, had never published a paper, and Nichia was an unknown company located on the smallest and least populated of the four main Japanese islands. Managers initially provided little support for his research, th fuel dispenser ough Nichia s president later authorised more funding for the project. The payoff turned out to be huge. The availability of the whole spectrum of colours opened up new applications, from full-colour video screens to display backlighting. Between 1995 and 2005 the market for high-brightness LEDs grew from $122m to $3.9 billion, an average of 41% a year, says Robert Steele of Strategies Unlim fuel dispenser ited, a research firm based in Mountain View, California. Nichia itself made a tidy sum, with sales of about $1.7 billion in 2005. Dr Nakamura wrote several influential papers and went on to become one