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

D-G2 FUEL DISPENSER

D-G2

D-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): 900*620*2180(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 45 20ft: 22

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technical archives

    s to quickly switch off power supply circuit in case that the associated circuit, connected power and used in explosive gas atmosphere, generate spark or become hot due to short circuit. Therefore, a reliable and valid safety barrier is very important to intrinsic safety fuel dispenser. The traditional safety barrier, adopting diode safety barrier, current fuse, voltage stabilizing diode and limited current resistance, is difficult to applicable to simple fuel dispenser due to expensive cost, large cubage and long time of melt. Owing to reliable performance, cost-efficient, quick response, electric safety barrier adopted VMOS component is widely mounted in most fuel dispenser at home and abroad. Diagram 3-19: Safety barrier sketch map 2.5 Drive circuit of motor and solenoid valve Diagram 3-20: Sketch map of motor driver 2.6 Flux pulse converter (pulse sensor) Flux Pulse converter, also called pulse sensor, is used for converting the volume that discharged out of flow meter into pulse data so as to calculate in measuring CPU. At present, there are two kinds of popular pulse sensors in domestic market. One has double-way 30 pulses as per rotation of flow meter, the other double-way 50 pulses per rotation. Pulse sensor includes photoelectric sensor and Hall-effect Sensor. The circuit of popular photoelectric sensor is illustrated in Diagram 3-21 and 3-22. With the development of integrated cir fuel dispenser cuit, a new kind of optical coupler is created, collecting the outside section of optical couple into inner so as to be simpler to use. Diagram 3-21: Phot fuel dispenser oelectric sensor circuit I Diagram 3-22: Photoelectric sensor circuit II 2.7 Operative switch Most manufacturers install operative switch on keyboard of fuel dispenser, though simple to technical solution, especially in preventing dangerous area in where install switch, the life service of keyboard is unable to be ensured due to so frequent operation. Therefore, the best solution is to install a touch switch on nozzle bracket. Mechanical key swit fuel dispenser

technical specification

    n2)   Not required for German Debit cards   61 Failed PIN attempts LLLVAR ans ..999 Conditional if card scheme requires it (length   n1)   Required for German Debit cards   See Appendix NN for further details   62 LoyaltyOther Data Optional   64 Message authentication code b 8 Mandatory   Wednesday 10 May 2006 - Revision 03   Document title  IFSF POS to FEP Interface  Section Page  Message Content (German Debit) 72178   Table 33 Authorisation (1100) German Debit (magnetic stripe) cards  Element Data element name Format Attribute Usage notes  number   1 Second bit map b 8 Conditional fuel dispenser (see ISO 8583); Not required   3 Processing code n 6 Mandatory. As per A.1   4 Am fuel dispenser ount transaction n 12 Mandatory = requested amount   7 Date and time transmission MMDD n 10 Optional   hhmmss Not required for German Debit cards   11 Systems trace audit number n 6 Mandatory   12 fuel dispenser

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