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HONGYANG GROUP Ecuador Technical Center , Discuss Technical Problem , Suply After Service Online of Fuel Dispenser, Please Regist Firstly




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



Weight :215kg

Dimension(L×W×H): 1100*525*2170(mm)

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

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technical archives

    ariable DC 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 fuel dispenser 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. 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 and 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 fuel dispenser fuel dispenser

technical specification

    .9.12   M regrade 3.6.8  audit programme 3.9.2   release 3.6.13  audit scope 3.9.13   management 3.2.6 repair 3.6.9  audit team 3.9.10   management system 3.2.2 requirement 3.1.2  auditee 3.9.8   measurement management review 3.8.7  auditor 3.9.9   system 3.10.1 rework 3.6.7   measurement process 3.10.2   measuring equipment 3.10.4   metrological characteristic 3.10.5   C   S   metrological confirmation 3.10.3   metrological function 3.10.6  capability fuel dispenser 3.1.5   scrap 3.6.10  characteristic 3.5.1   specification 3.7.3  competence 3.1.6   supplier 3.3.6  competence audit ?3.9.14   N system 3.2.1  concession 3.6.11  conformity 3.6.1   nonconformity 3.6.2  continual improvement 3.2.13  contract 3.3.8   T  correction 3.6.6  corrective action 3.6.5 technical expert audit ?3.9.11   O  custo fuel dispenser fuel dispenser

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    ration between the WHO and the CDC, together with IBM, a large computer firm, and over a dozen other groups. It is intended to develop “the use of advanced analytical and computer technology as part of a global preparedness programme for responding to potential infectious disease outbreaks.? One approach IBM hopes to take is to develop software that will help predict how diseases might spread. Another new group wants to turn the entire process of identifying outbreaks on its head. Larry Brilliant, a former WHO official who helped to eradicate smallpox in India, dreams of an open-source, non- governmental, public-access network that would help the world move quickly whenever potential pandemics start brewing. He looks for inspiration to the Global Public Health Intelligence Network (GPHIN), an obscure programme run by the Canadian government that searches public databases in seven languages looking for early signs of disease outbreak. Dr Brilliant, who is now the head of Google s philanthropy arm, made his wish known at the Technology Entertainment Design conference, an fuel dispenser annual gathering in California of leading entrepreneurs and thinkers from the information-technology and entertainment industries. His speech so galvanised the gathered titans that he now has the backing of Sun Microsystems, Google and several big Silicon Valley venture- capital funds and investors. They are helping to develop a new “web crawler?that will expand GPHIN to track newspapers and internet blogs in 40 to 100 languages. A reasonable objection to such a system is that it is based on press reports, not verified scientific data. Even so, its supporters argue that it could prove valuable. Press reports have the virtue of immediacy, and its results will always be subject to verification by the WHO and government authorities, of course. But its very existence might persuade them to act more promptly. After all, that is what GPHIN did a few years ago during the SARS outbreak, when it sounded the alarm and force fuel dispenser fuel dispenser