P-GAQ FUEL DISPENSER

P-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) :1060*550*1620(mm)

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

ispenser is operated simply, putting down nozzle to start system, and nozzle automatically closed when tank is full. Other operation can be conducted on the operating keyboard, such as presetting, starting, close, inquiry and various denotations. Main components and functions Main components A fuel dispenser composed of pump, oil-air separator, flow meter (measurement transducer and count fuel dispenser er display part), nozzle, electric system (control, transmission, operation, and display system), electric section, pipeline, oil indicator, bracket, covering, etc. Need to special explanation that fuel dispenser is a kind of delivery equipment used in flammable and combustible circumstance, thus, the electric and electrical components and their connection should be manufactured and certificated in conformance with the national explosion-proof standards so as to ensure the product security. In addition, China had stipulated that from February, 1990 that the commercial fuel dispenser should have the function of tax-supervision, in accordance with the national taxation requirement so as to safeguard the r fuel dispenser eliability and security of taxation data. The key components and main principle of fuel dispenser as followed: 1-Motor 2-Pump 3-Vappor separator 4-Measurement transducer 5-Sensor 6-Mechanicle/electronic counter device 7-Oil indicator 8-Nozzle Diagram 1- 20: Major components and working flow of fuel dispenser 2.2 Main components functions When the fuel dispenser’s starting component work (e.g. take off nozzle or push starting button) motor is operated and drive pump. The oil is sucked into pump chamber from underground tank, being be pressured in pump body, and flow into oil-air separator in where air was segregated from oil. The air-free oil flow into measurement transducer and impel the calculating piston move, the position movement of output axis sign corresponding to fuel filled was transmitted and converted into electric pulse sign through sensor. The pulse sign transmit to electrical counter device that r fuel dispenser

(a) Check if it is valid to write to this data element if not a Data_Ack of 02 is　　 returned. The reasons a write is invalid are:　　 - wrong state　　 - read only data element　　 (b) Checking now moves to Data_Lg if the length of the data element (Data_El) is too　　 big or too small a Data_Ack of 01 is returned. For example the fuel dispenser data element may be 3　　 bytes instead of the correct length of 2.　　 (c) Now Data_El is checked if the value of the data element is too big or too small a　　 Data_Ack of 01 is returned. For example the valid range for the data element is 1 to 8　　 but the value of Data_El is 9.　　 3. If the Data_Id is a valid Command the order of checking is as follows:　　 (a) make sure this Command can be executed in the current device State. If not the　　 Command is refused with a Data_Ack 03.　　 (b) Checking now moves to Data_Lg (remember checking is from the left) check　　 Data_Lg is 00. If it is the Command format fuel dispenser is correct. At this point the application has　　 recognised the Write as a valid Command but it may not have been implemented in　　 this device in which case a Data_Ack of 05 is returned.　　 If Data_Lg is not 00 then a Data_Ack of 05 is returned. A possible explanation for　　 this may be the Originator message is trying to write data to a Command.　　 (c) Finally the State is valid and Command is valid but the application refuses the　　 Command in this case a Data_Ack of 06 is returned. A number of examples of this　　 situation can be found in the dispenser standard. One such example is:　　 If a Release Command is sent to a Fuelling Point that does not have the product unit　　 price set the Release Command will be rejected with a Data_Ack of 06.　　FP2_1.89 fuel dispenser

u Miyata, head of NEC Xian, says both rental and salary costs in Xian are 40-50% lower than in Beijing and Shanghai, while Yasuo Noshiro, head of Fujitsu Xian system engineering, says the city is cheaper than fast-growing Dalian; and staff, with fewer opportunities to job hop, are more loyal. Throw in China s superior infrastructure, tax breaks (though India s are also generous) and stron fuel dispenser g support from the state, plus the desire of multinational companies to spread risk away from India, and it is clear why many large companies are turning to China. IBM, Hewlett-Packard, Microsoft, Siemens and Infineon have been in China for several years and all are busily adding staff. Japan s consumer-electronics giant, NEC, has 180 people doing research and development in Xian and rival Fujitsu has 120 writing software. The latest lot of companies to discover China, is, revealingly, the very Indian firms that make their money from outsourcing services. Tata Consultancy Services (TCS), the biggest, has a campus in Hangzhou. Infosys and Wipro are in Shanghai and Beijing and plan to increase thei fuel dispenser r workforces from a few hundred to 5,000-6,000 each over the next few years. Genpact, the former offshore BPO arm of General Electric, also based in India, intends to triple its staff in Dalian from 1,800 to more than 5,000. This expansion is being driven by burgeoning demand from overseas clients who want lower costs, a better spread of risk and local support for their growing Chinese operations. There is also a trickle of business from domestic Chinese companies. TCS is designing and installing a new software system for Huaxia Bank, China s 12th-largest. With every Chinese state-owned company hungry for basic IT and back-office support, that trickle could turn into a flood. James Amachi who runs the Xian office of GrapeCity, a Japanese IT outsourcing firm, says the domestic market is taking off sooner than he expected it to “We thought it would be two or three years before we saw Chinese clients, but we fuel dispenser