U212-A Rolling Display

U212-A Rolling Display

Features:

Power : AC220V , 50Hz

Including : 2 displays , 1 power board , 1 transformer , 1 SSR

The content on the display could be changeable

Easily fixed on fuel dispenser

100% Factory Tested

tion pin 15-O-ring Diagram 2-27: Structure of general nozzle 1-Spout 2-Nut 3-Hex nut 4-Gasket 5-Valve washer 6-Gasket 7-Washer 8-O-ring 9-Assistant valve 10-Spring 11-Guiding bar 12-Cap 13-Seal 14-Spring 15-Bolt 16-O-ring 17-Lockwasher 18-Spring seat 19-Gasket 20-Valve body 21-Nozzle body 22-O-ring 23-Gland nut 24-Ejection pin 25-Supporting gasket 26-Pin axis 27-Suppor plate 28-Switch handle 29-Pin axis 30-Copper sleeve 31-Valve seat Diagram 2-28: Exploded drawing of general no fuel dispenser zzle 1.2 Structure and function of key components Main valve unit Illustrated in Diagram 2-29, main valve consists of valve body, gasket, locking washer, spring seat, which is used to switch on or off the delivery pipe pf nozzle. 1-Valve body 2-Gasket 3-Lockwahser 4-Screw 5-Spring seat 6-O-ring Diagram 2-29: Main valve unit Adjusting used for change the clearance between switcher and top level, which should be kept in 0.3~ 0.5mm. Locking washer is to prevent bolt loose. Vice valve Vice valve will be closed as main valve switch off, showed in Diagram 2-30. As for fuel dispenser with presetting function, main valve don’t close after presetting filling, vice valve is closed to ensure accuracy and field clean. 1-Spring 2-Valve body 3-Guiding bar 4-Gasket 5-Valve washer Diagram 2-30: Vice valve Top level and switch handle. Used for open or close of main valve, changing openness so as to adjusting outlet flow rate. Locking nut To pressure O-ring in case of leakage Working principal As fuel dispenser start work, lift switch handle and open main valve, oil filled with chamber of main and side valve, oil discharge out of nozzle spout through pressured oil opening side valve. Usage a fuel dispenser nd maintenance Nozzle is made of aluminum, which is carefully taken up and down, in case of being damaged. Regularly add greasy oil to nozzle to facilitate operation; regularly inspect O-ring, replacing damaged one. There is a regulative device between top level and switch handle, which is used to adjust clearance. Disconnect p fuel dispenser

State 1 2 3 4 5 6 7 8 9　　 Inoperative Closed Idle Calling Authorised Started Suspended started Fuelling Suspended Fuelling　　 Event　　 Operative - 2 - - fuel dispenser - - - - - -　　 Unable 1 - 1 State error 6 State error 6 State error 6 State error 6 State error 6 State error 6 State error 6　　 Open_FP - 3 3　　 State error 1 State error 3 State error 3 State error 3 State error 3 State error 3 State error 3　　 Close_FP 2 - 2 - 2 - 2 - 2 - 2 - 2 - 2　　 State error 1　　 Valid-nozzle-up 1 2 - 4 - - 6 - - - -　　 Invalid-nozzle-up 1 2 - 4 - 5 - - - -　　 fuel dispenser - 53　　 Nozzle-down 1 2 3 - 3 5 - 3 - 3 fuel dispenser

ke this one near Seguela are producing diamonds worth up to $23m that are being smuggled to Mali and Ghana, violating UN sanctions and helping to fund the rebels war effort. Rebel use of the mines is another setback for attempts to control the flow of “conflict�or “blood� diamonds that have helped to fund some of the bloodiest wars in Africa, and particularly in countries such as Sierra Leone and Liberia. On September 29th the World Diamond Council, an influential industry fuel dispenser group, suggested that all Ghanaian rough-diamond exports, worth $34m last year, be suspended to ensure that Ivorian diamonds were not being illegally exported too. Global Witness, a pressure-group, has said that the Kimberley Process, the certification procedure agreed in 2003 by 70-odd governments in partnership with the industry and some NGOs and without which countries cannot legally import or export diamonds, now risks becoming “little more than a paper- pushing exercise� And if all this were not bad enough for the diamond industry, it is bracing itself for yet more bad publicity the release of the film “Blood Diamond� starring Leonardo DiCaprio as a diamond- smuggling mercenary in Sierra Leone s 1991-2002 civil war, when rebels hacked off the limbs of their victims in bloody battles to control the country s diamond-producing areas. The self-regulating Kimberley Process has failed to interrupt the myriad diamond-trading networks that operate across the loose borders of west Africa. In Sierra Leone, for instance, official exports last year stood at about $140m, up from a paltry $1.2m in 1999. The Kimberley Process may have encouraged many diamond miners to sell to authorised dealer fuel dispenser s, but experts believe that between $30m and $160m- worth of diamonds are still smuggled out of the country each year. Meanwhile, an unknown quantity of diamonds is smuggled into Sierra Leone from neighbouring countries, for certification by the Kimberley Process. Nor is Sierra Leone s diamond industry benefiting it fuel dispenser