P-G22 FUEL DISPENSER

P-G22 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 : 235kg

Dimension(L×W×H): 1060*550*1620(mm)

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

ariable DC fuel dispenser voltage. Diagram 3-9 is a drive circuit. The display mode of volume and sales on main display board adopt 6 digits liquid crystal display (Model ED-139, see Diagram 3-11), PPU or unit price r digits LCD (Model ED-830, see Diagram 3-12). Diagram 3-9: Static circuit and wave of LCD tube Diagram 3-10: Drive circuit of one-digit tube Diagram 3-11: ED-139 6-digit LCD Diagram 3-12: ED-830 4-digit LCD Display drive chip often adopts 8-digit memory/flip-latch: 74HC95. The drive circuit of liquid crystal display is composed of double D trigger 74HC74 and double input exclusive-OR gate 74HC86. Some fuel dispensers adopt special crystal drive circuit in liquid crystal display, its principle basically similar to 74 series LCD drive circuit. A few fuel dispenser manufacturers adopt light-emitting diode (LED) as display components of display board because its cost is low and need not backlight in evening. The defect of this display component is bad display effect, especially under extensive sunlight, and much electricity consumption. LED display drive circuit also has parallel and serial drive, similar to LCD display drive circuit in terms of structure. Very few fuel dispensers adopt matrix or color liquid crystal display, showing much information. However, it largely increases cost. fuel dispenser 2.4 Power supply Stable voltage power supply used in explosion-proof fuel dispenser Most of fuel dispensers adopt explosion-proof type, installing liner stable voltage power supply or switch voltage power supply. Switch voltage stabilizing power supply includes power transformer, DC/DC converter, 220V direct commute and pulse transformer, illustrated in Diagram 3-14 a fuel dispenser nd 3-15. Due to cost-efficient and simple design, liner stable voltage power is widely adopted. However, it is affected by exterior network voltage. Although pulse transformer is able to tackle with network voltage fluctuation, it is can’t afford because of complicated technology, expensive cost and difficult to maintenance. In recent years, D

nts fuel dispenser Detection of magnetic nanoparticles in af-　　 fected lymph nodes by SQUID　　Application for a patent on the use of current-　　sheet antennae in NMR Algorithm for the generation of test signals　　 for spirometer testing　　Non-invasive investigation of the dissolution　　of pharmaceuticals by means of magnetic Cooperation with the Luftfahrtbundesamt　　marker monitoring (Civil Aviation Authority) in software testing　　 132　　 Medical Physics and Metrological Information Technology　　PTB-tested voting machines will be intro-　　duced all over Ireland　　Research project for the testing of online　　voting systems started　　Technical conditions for the reorganization of　　type approval for gaming machines provided　　Field study on the reliability of gaming ma-　　chines started　　General news　　Series of seminars (BMRS) on the application　　of NMR　　PTB seminar Foot Crank Ergometers　　Vocational training of PTB communications　　technicians has moved to Berlin-Charlotten-　　burg　　 fuel dispenser 133　　Medical Physics and Metrological Information Technology　　 134　　 Reports from the Divisions　　Scientific and Technical　　Cross-sectional Tasks　　 Division　　 Q　　 135　　Scientific-te　　Cross-sectio　　As at the fuel dispenser 1st of January 2003 the first step of The modification of the organizational struc-　　the reorganization of Division Q was made. ture early this year also implied a change in　　The Focal Points of Experimental Research De- the distribution of

iod of ref fuel dispenser lection�will be extended into 2007, and maybe into 2008. It would be nice to think that this is because the EU is a normal democracy in which leaders have taken note of the French and Dutch votes. But the EU is not that. Fourteen countries have ratified the constitution (five of them since the French and Dutch noes) and two more are about to, even though it may never come into force. As the buzz of debate makes clear, respect for the people s vote does not explain why there will be no EU constitution for some time to come. The problem is that governments cannot agree on how the constitution should be resurrected. France—or at least its president—wants to salvage what it can by cherry-picking bits that can be passed into law without another referendum. Other countries, including Italy, want to revive half the treaty and junk the rest. Still others insist on the whole constitution and nothing but the constitution, and propose that the French and Dutch voters should try again. In other words, there is no consensus. As the foreign minister of Austria, which holds the EU s rotating presidency, concludes, “this issue cannot be settled satisfactorily and conclusively for all 25 member states at the present time.� It is tempting to conclude that the constitutional debate is th fuel dispenser erefore much ado about nothing. But that would be wrong. The real lesson of the re-emergence of debate is that the drive to create an EU constitution is as strong as ever. It has not been daunted by defeat at the polls. It remains unfazed by a lack of agreement among governments. And it has shrugged off all doubts about how necessary a constitution really is. Those do fuel dispenser ubts are considerable. Some institutional reform would be a good idea. The EU s foreign- policy arrangements, for example, are a shambles, and the Buggins s-turn principle of the EU s rotating presidency is idiotic every six months a new country takes over the EU agenda. But foreign-policy making could be streamlined without a consti