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U203-E Display

U203-E

U203-E Display

This device is mainly applied in the system of dispenser to remove the solid sedimentation is the oil ,ensuring the cleaning of the oil or like ,and as a result to extend the life span and accuracy of the flow meter. In the system of dispenser ,it is fixed between the oil pump and the flow meter.

Materials:

Body: Body: Aluminum (Spray-Painted)

Seals: Buna-N

Technical Specifications:

Working pressure:0.2Mpa

Filter accuracy:30um

Flow Rate:65L/min

Rating Medium:Gasoline,Kerosene, Diesel

100% Factory Tested.

Package:

Product ID Net Weight Cross Weight Dimension

U103-A 2kg/case of1 2.2kg/case of1 20x13x14cm/case of1

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    acklist, etc. Once found something wrong, it will obtain latest data from Center controller. Anti-low temperature The minimum limitation of working temperature is �0℃on general fuel dispenser. But on IC card fuel dispenser,�0�due to employ temperature control device. Turn on the device when necessary. Apart from the above functions IC card fuel dispenser should be provided with these traits such as explosion-proof electric safety, anti-dust, anti-interference, high applicability of power supply, high reliabil fuel dispenser ity, low ratio of fail fuel dispenser ure, convenient for combination and expansion. Article IV Fuel dispenser and reader working flow Refueling process Under normal situation, filling process should be like this: When power supply is connected, the whole system begins to initiate. As CPU get open command (nozzle has switched on) motor is startup; small flux solenoid valve switch on, oil flowing out of nozzle; CPU calculates volume filled according to pulse transmitted by sensor; at same time, large flux solenoid valve is open, being large filling state. Metering circuit counts paid volume and money on basis of pulse sign transmitted by flow sensor, then transmit these data and unit price into CPU that control the display of current filing. Metering CPU, if in randomly filing, will switch off solenoid valve and motor to end filing when receive stop sign (nozzle has switched off). If in presetting filing process, metering CPU will firstly close large flux solenoid valve when paid volume approaching to presetting volume (100ml~~300ml), small flux solenoid valve being open until paid volume is equivalent to presetting volume. Finally, current filing information such as filled volume, money and unit price (PPU) is transmitted into CPU and display on screen. The proportion of large flux to small flux is 10 to 1. The knowledge of fuel dispenser’s normal working procedure is of importance to judge trouble and failure. Reader flow chart of main programme Diagram 3-27: Filling operation flow fuel dispenser

technical specification

    EP to  conduct central product control.  Depending on the card used 1200 Financial Request is routed to the appropriate destination  for authorization. For fuel cards where product code is a restriction on the card this is  validated on the FEP against the product codes received in the request. Where the  transaction is declined because the customer has violated a product restriction the valid  product code(s) are returned in the response (BIT 62-1).  The transaction is also routed to the Loyalty engi fuel dispenser ne for the accumulatio fuel dispenser n of bonus points. If  the customer has a loyalty account the bonus points gained by the sale are calculated and  added to the customer s balance. Both are returned for inclusion in the 1210 Financial  Request Response.  In some circumstances e.g. where a customer aborts the sale it is necessary for the POS to  inform the FEP so that the transaction is reversed. This is achieved by use of a 1420  Reversal Advice.  Where the POS times out the FEP response a repeat message is sent. This is exactly the  same as the original message except for the message identifier (1201 1221 1421). When  the FEP receives this message it will send the same response as it sent for the original.  Where this response is also timed out by the POS the POS will assume there is a failure in  communication and attempt to send a reversal. Eventually if retry attempts have been  exceeded the terminal will go offline.  In some implementations repeat messages are handled in the communications layer without  reference to the application. If so repeat messages are not required.  When the IPT is off-line local rules for off-line (stand-in) processing will apply. When  communications with the FEP are re-established the reversal for the transaction that the POS  was processing when communications failed must be sent again. Then the locally approved  transactions must be sent to the FEP (store and forward). These are sen fuel dispenser

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    is polarised between “work-rich� and “work-poor�households, which particularly affects families. Jobless couples with children are more common than in many other advanced countries. More important, lone parents without jobs make up a bigger share of families. In 2000 they were 7.3% of all households with children, three times the average among 24 countries in the OECD (see chart). More recent British figures highlight how crucial joblessness is in determining child poverty. In 2004-05, lone parents without w fuel dispenser ork were raising 13% o fuel dispenser f all children but 31% of poor children. Jobless couples were bringing up 6% of all children but 19% of poor children. Together, the two groups accounted for only a fifth of all children but a half of poor ones. What this suggests is that the priority should now be to get poor jobless parents back to work. The government has been trying to encourage this by providing extra financial support for working parents. Such help is now among the most generous for low-paid employees in the OECD. These financial incentives appear to be having some success. The lone-parent employment rate, for example, has risen quite sharply over the past five years. Steep increases in the minimum wage are making work more worthwhile, although there is increasing worry that they may also raise unemployment. What is crucial now, says Mr Whiteford, is for the state to exert more pressure on lone parents to work while continuing to help them with child care. Britain is unusual in not requiring single parents to look for jobs until their youngest child is 16. Australia, which also has a high proportion of lone parents who are not working, has a similar rule. In most other countries in the OECD, by contrast, single parents have to seek employment much sooner. In July, Australia will change its rule and make new lone parents look for work once their youngest child is six. Such a reform will seem harsh to many of Labour s supporters. But the government has invested political fuel dispenser