U609 Swivel

U609 Swivel

U609 Swivel is designed for use between the hose and the pipe, or between the hose and other equipments.

Materials:

Body: Aluminum

Package:

Product ID Net Weight Cross Weight Dimension

U609-A/B 23kg/case of 100 27kg/case of 100 47.5x31.6x26 cm /case of 100

U609-C/D 30kg/case of 50 34kg/case of 50 58x31.5x26 cm /case of 50

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: fuel dispenser 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, an fuel dispenser d much electricity consumption. LED display drive circuit also has parallel and serial drive, similar to LCD display drive circuit in terms of structure. Very few fuel dispensers adopt matrix or color liquid crys fuel dispenser tal 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

��　 POS: idem.　　 Monetics server: physical andor logical unit supporting all the monetics functions not ensured by the　　 ATM. In this document the term the monetics is used the designate this server.　　4. REFERENCES　　 1 ATM Payment Manual MPA V5.2.1 (May 2000)　　 2 MPA V2 private cards. Document INGENICO STAG020; STJE040A; STJE031A　　 3 EM fuel dispenser V 96 ICC specification for Payment Systems Version 3.1.1　　All rights reserved ? Printed on 281004 10:10 1198　　 Ref : NT1118R1　　 MPA V5.2: TECHNICAL SPECIFICATIONS　　 Nb Pages : 98 + 0 PJ　　 for the ATM-MONETICS LINK　　 Date :　　POS Department　　5. INTRODUCTION　　 This docum fuel dispenser ent presents the complete technical specifications for the link between a monetics　　server and payment ATMs in service stations.　　 It defines:　　 the principle of exchanges　　 fuel dispenser the different protocols used　　 the formats for the service messages and those related to payment software　　 �? CB B0 banking cards　　 �? EMV banking cards　　 �? private mag cards　　 the data dictionary specifically defined to implement the ATM-Monetics link　　 As part of the general principles defined for the architecture of the MPA V5.2 automated service　　station system it should be recalled that:　　 1) the monetics-ATM logical link is considered as a direct dialogue between the two end-units　　 a possible intermediate physical item only being used as a communication gateway but　

sorship On climate change, Bretton Woods, the Pope s speech Sep 28th 2006 From Economist.com The Economist, 25 St James s Street, London SW1A 1HG FAX 020 7839 2968 E-MAIL letters@economist.com A hot topic SIR �?One of the reasons the discussion of climate change is so frustrating is the continued dissemination of a basic error (A s fuel dispenser urvey of climate change, September 9th). Your statement that “The Gulf Stream is driven both by the rotation of the Earth and by a deep-water current called the Thermohaline Circulation�? is false. The Gulf Stream is a wind-driven phenomenon (as explained in a famous 1948 paper by Henry Stommel). It is part of a current system forced by the torque exerted on the ocean by the wind field. Heating and cooling affect its temperature and other properties, but not its basic existence or structure. As long as the sun heats the Earth and the Earth spins, so that we have winds, there will be a Gulf Stream (and a Kuroshio in the Pacific, an Agulhas in the India fuel dispenser n Ocean, etc). Shut-off would imply repeal of the law of conservation of angular momentum. The primary mechanism of heat transport in the ocean is the wind-forcing of currents that tend to push warm water towar fuel dispenser d the poles, cold water toward the equator. Widely disseminated and grossly oversimplified pictures showing the ocean as a “conveyor belt�?have misled people into thinking ocean circulation is driven by a sinking motion at high latitudes. A comprehensive literature shows that with no wind, heating and cooling could produce a weak flow, but one not at all resembling the observed circulation. If the sinking motion at high latitudes were completely stopped, by covering that part of the ocean by sea ice for instance, there would still be a Gulf Stream to the south, and maybe an even more powerful one as the wind field would probably then become stronger. If the sinking were stopped by adding fresh water (a deus ex machina often invoked to change the climate), the Gulf Strea