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

used to keep a certain position to refuel. Working principal Pressured oil flow into the chambers in where main and vice valve located after switching main valve and flow out of spout because vice valve is opened. Liquid flowage reduces the static pressure and the pressure in upper chamber of switch. The pressure on the chambers of up fuel dispenser per and low switch membrane are equivalent due to the front of spout communicating atmosphere. When inlet vent is flooded by oil, the lower chamber of switch membrane still keeps atmospheric pressure. Thus, pressure difference is generated between the upper and lower chambers of switch membrane, the membrane and auto-shut level moving upward, auto controlled level moves downward under the function of switch handle. Finally, steel ball is driven into the hole of auto controlled level; switch handle continues to move downward; main valve is closed. In order to form the auto-shut function, two oil passages with different sections should be set (See Diagram 2-32). Here the Bernoulli equation as followed in order to explain the principle of auto-shut: �? = 12 ρv12+ρgh1=�?+12ρv22+ρgh2 (2--6) Among the above formula: ρ── oil density �?── pressure in main valve passage v1 ── velocity of flow in main valve passage h1── height of main valve �?── pressure in vice valve v2── velocity of flow in vice valve passage h2── height of vice valve Diagram 2-32: Auto-shut nozzle Due to small nozzle body, it could be regarded as a horizontal pipe, that is h1= h2 From Formula 2-6: �?－ｐ2� fuel dispenser ?2ρ(v22－v12) (2-7) According the following Formula: v1v2=A2 A1 In the Formula: A1 ── section of main valve passage A2 ── section of vice valve passage The Formula can be converted into: �?－ｐ2�?2ρv22 [1�?A2A1)] It is known from Formula 2-8 that if A2 / A1 is certain value, P2 becomes a negative value when velocity of flow increasing a certain extent, that is, P2 smaller than at fuel dispenser

OutResult RequestResultType required See above table for detail.　　 diagram　　 The input contains the data flow from the device as requested. In case of success one or both　　 must be present; in case of failure probably none are available.　　 attributes Name Type fuel dispenser Use Annotation　　 InDeviceTarget DeviceType Required See above table for detail.　　 InResult RequestResultType Required See above table for detail.　　August 2002 IFSF STANDARD FORECOURT PROTOCOL FP319_1.00　　 EPS POS INTERFACE SPECIFICATION　　 Page 77 of 146　　 diagram　　 Optional. Encrypted. Data to be processed or forwarded by EPS application.　　 diagram　　 Optional. Result of the input on the device delivered to the EPS. Different types specify the　　 nature of the input value.　　 Card Track Type　　 Card Track Type　　 Card Track Type　　August 2002 IFSF STANDARD FORECOURT PROTOCOL FP319_1.00　　 EPS POS INTERFACE SPECIFICATION　　Page 78 of 146　　 fuel dispenser Secure data flow. Implementation specific.　　 Secure data flow. Implementation specific.　　 GTIN barcode in digits (8 to 14).　　 Boolean flag.　　 Decimal Number.　　 String.　　6.3 Examples of Devic fuel dispenser

etween lifts if they want to go the whole way down or up. These arrangements, whereby cappuccino-carrying office workers or hotel porters are directed to a particular lift according to where they want to go, are collectively known as “hall call�? KONE, a Finnish lift company, is working on a lift system that sends text messages to p fuel dispenser eople s mobile phones as they enter a building, informing them to take lift five, say, if they want to go to their desk or lift seven if they want the café on the 60th floor. Contemplating buildings this complicated has been possible in recent years only because computers have became powerful enough to build three-dimensional models that developers, architects, structural engineers, mechanical engineers and builders can all work on. Before such computer systems arrived, design changes had to be made on several sets of drawings, which increased the chances of mistakes. Strange shapes constructed at lower levels were possible before computers sped up. But ambitious forms like the new 230-metre China Central Television building in Beijing (which looks a little like a bent croquet hoop) needed computer processors to design. Computers have made other things possible, too. Engineers can use them to test how a building might stand up to a fire or an aeroplane crash. When the main tower at Canary Wharf was proposed in the 1980s, according to Peter Bressington of Arup, an engineering firm that is a prolific builder of skyscrapers, nobody was able to predict accurately how long it would take to evacuate if a fire broke out fuel dispenser . Now Arup can run a simulation in which a fire starts on the 35th floor, one lift is out of action and a few thousand people have to get out, and see how long it takes. As well as allowing skyscrapers to go taller, these changes have made them more efficient machines for living or working in and brought their running costs down. Since the construction of the Commerzbank building in Frankfurt (which is reckoned to be the first green tower) in 19 fuel dispenser