U204-A Keypad

U204-A Keypad
Features:
Adopt ITO material, water-proof design
Oil-proof,ultraviolet-ray-proof
Running normally on the condition of -40to+55degree
Gilding bottons shrapnel
Weight:230g
100% Factory Tested.
HONGYANG GROUP Equatorial Guinea Technical Center
wells at chinahongyang.com Fax: +86 (577)88097280

Features:
Adopt ITO material, water-proof design
Oil-proof,ultraviolet-ray-proof
Running normally on the condition of -40to+55degree
Gilding bottons shrapnel
Weight:230g
100% Factory Tested.
More Fuel Dispenser & Spare Parts, LPG Dispenser, CNG Dispenser, Satation Equipments and Full Solution for Fueling Station, Please Visit Our HONGYANG Group Main Website: www.chinahongyang.com
. Inlet pressure labeled as P1, annular passage labeled as P2 that is equivalent to the P1. fuel dispenser Diagram 2-18 the working principal drawing of metal piston measurement transducer Diagram 2-18 a: piston 1 reaches the furthest point. The side window of cylinder 1 is entirely opened by piston 1. The oil in the centre oblong chamber flows into the top of piston 4, its pressure P1. At the same time, piston 3 reaches the nearest point, annular groove overlap with the side window of piston 3, making it connected with the elliptical outlet at the upper cylinder. (See diagram 2-17). Meanwhile, Piston 2 impels oil into annular passage and discharge out via the side window of Piston 3 and top elliptical window. In the status, piston 2 and piston 4 lie in cross-bencher position, covering the windows 2 and 4 respectively. Their top pressures are P1 and P2, P1 >P2. Owing to the different pressure, piston 2 leaves the center, but piston 4 reaches the center. So do piston 1 and piston 3. Nylon wheel rotates clockwise, and come to the state of Diagram 2-18b after rounding 90 degree. Diagram 2-18: Working principle chart of metal piston measurement transducer Diagram 2-18 b: The piston 2 and Piston 4, respectively come to the furthest point and nearest point from ‘a?state under the different pressure. However, the Piston 1 and Piston 3 reach cross-bencher position. This progress as followed: Piston 2 open the side cylinder window, making oil flow into the top of Piston 1. Piston 4 gradually opens the side cylinder window and elliptical window, and Piston 3 drive oil out of measurement transducer via annular passage. Starting from the ‘b?status, Piston 1 and Piston 3 move from the cross-bencher position to the nearest point or the furthest point, respectively. So do Piston 2 and Piston 4. Nylon wheel rotates clockwise, and come to the state of Diagram 2-18b after rounding 90 degree. Diagram 2-18 c: The piston move progress is similar to the state of Diagram 2-18b. Nylon wheel rotates clockwise, and come to the sta fuel d fuel dispenser ispenser
CECOD Echelon NACS and NRF and the IFSF member oil companies. Any comments or co fuel dispenser ntribution to this or any other Engineering Bulletin is welcome. Please e-mail any comments or contributions to techsupport@ifsf.org. The IFSF is particularly anxious that any known errors or omissions are reported promptly so that the document can be updated and reissued and remain a useful and working practical publication. 1.2 Scope and Version History The scope of this Engineering Bulletin is the cables cabling and cable connectors required for implementation around a service station forecourt and into the associated building. This Engineering Bulletin supersedes Version 2.11 published in November 2000. Version 2.11 updated the contact details for the IFSF Echelon and BT Electronics. Version 2.12: In this version: - Section 5.2 reference to web sites added. - Section 5.2.4 added. - Appendix E added. Version 2.13 addition of information on TCPIP cable Appendix F. 1.3 Definitions IFSF International Forecourt Standards Forum FTT Free Topology Transceiver Version 2.13 Page 1 of 24 December 2004 IFSF ENGINEERING BULLETIN NO. 1 CABLES CABLING and CABLE CONNECTORS Local Loop A loop of bus cable that exits from a junction box interconnects with a node and returns to the junction box. Pass-Thru A junction box at which wires are spliced and to which no nodes are connected. A junction box containing the single 52.3 ?LONWORKS庐 Primary Junction Box terminator resistor. PJB fuel dispenser fuel dispenser
ame from or risk having it forcibly converted into one-year bonds or confiscated. New bearer fuel dispenser cheques could be withdrawn against what had been deposited, subject to strict ceilings. The police searched people for large amounts of cash at roadblocks. Those stuck with extra money had to spend it before it became worthless. Shoppers frantically filled trolleys before the deadline. Spiralling inflation has forced Zimbabweans to use bags to carry cash wallets are a distant memory. It takes time for cash machines to spit out the daily maximum of Z$250m—or Z$250,000 in new money? that people are allowed to withdraw, so queues have become common. Zimbabweans have become used to dealing in “bricks? as piles of banknotes worth Z$10m are known. Businesses send their money by trucks to banks special bulk-cash facilities. Computer and accounting systems have been close to collapse, struggling to cope with sums in the trillions. It is hard to see how scrapping three zeros and forcing people to bank their cash will stop prices spiralling. The central bank is calling for stringent monetary and fiscal policy, but has no power to force the government to tighten the purse strings. It partly blames inflation on speculation in the property and parallel foreign-exchange markets, but it has shown little restraint in printing money. Zimbabwe, the region s breadbasket before the government launched a disastrous land reform in 2000, is now hobbled by shortages of food, petrol, other basic commodities and hard currency. The economy has been contracting fast, and unemployment is estimated at over 70%. Many Zimbabweans rely on support from the 3m relatives or friends thought to have left the country. Zimbabwe s woes cast serious doubt over the integration plans of the 14-country Southern African Development Community, which held a summit in Lesotho last week. Those attending voiced concern over Zimbabwe, which used to be the region s second-largest economy after South Africa. But it ended with the usual fuel fuel dispenser dispenser