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U101-F Heavy Duty Flowmeter

U101-F

U101-F Heavy Duty Flowmeter

This Flowmeter is to measure the exact volume of the dispensed fuel. which is designed for non-commercial use only. this flowmeter is reliable ,inexpensive, simple installation and easy calibration on the workplace.

Materials:

Body: teflon

seals: Buna-N

Technical Specifications:

Litre: 4 digits

Totalt: 8 digits

Flow rate range:20L~120L/min

Accuracy:±1%

Environmental condition:-40~~+70degree

Package:

Product ID Net Weight Cross Weight Dimension

U101-F 8kg/case of 1 9kg/case of 1 28×25×18cm/case of 1

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    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 driv fuel dispenser er 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 circu fuel dispenser it of popular photoelectric sensor is illustrated in Diagram 3-21 and 3-22. With the development of integrated circuit, 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: Photoelectric 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

    chsequence number n 10 Mandatory echo. Current batch sales report   number used to group a number of   transactions for day-end reconciliation   purpose   48-15 Settlement period n 8 Optional May be booking period number or   date   48-40 Encryption Parameter b 8 Conditional if card scheme requires it   49 Currency code transacti fuel dispenser on an 3 Mandatory echo   53 Security related control information LLVAR b ..48 Conditional   55 ICC system related data LLLVAR b ..255   59 Transport data LLLVAR ans ..999 Conditional echo   62-1 Allowed product sets LLVAR ans ..99 Conditional - length is zeroes.   62-2 fuel dispenser Device type n 1 For what device 62-3 is to be sent to (See   appendix A.8)   62-3 Message text LLLVAR ans ..894 Display receipt or consol text.   64 Message authentication code b 8 Mandatory   Wednesday 10 May 2006 - Revision 03   Document title  IFSF POS to FEP Interface  Section Page  Message Content fuel dispenser

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    ooked in a smoky oven, and cold-smoking, in which salted or brined meat is exposed to smoke but not heat. In hot-smoking, the muscle s filament proteins uncoil and coagulate; in cold-smoking they remain coiled but microbe-free. Thus a hot-smoked leg of pork is, like roast pork, a knife-and-fork food. Cut thinly and with the grain, a salted, cold-smoked leg of pork—such as western Europe s prosciutto, jambon cru, jamón or Schinken, Appalachian America s country ham or China s Yunnan ham—retains the silky texture of the raw meat. Heat transforms; salt, smoke and wind preserve. Travellers fare These hams were the food of settled communities a pig s leg weighs at least 15lb (7kg). Travellers salted meats were altogether more basic. The English word “jerky�for dried meat is derived from the Quechua word charqui, and fuel dispenser archaeological evidence shows that the Incans sliced and salted meat surplus to requirements, then left it to dry in the wind and sun. The cowboys of America s Wild West did much the same. In the sun fresh meat could take a full day to dry out; today the sliced, spiced, brined meat rolls on nylon screens through a drying oven with fans and exhaust pipes to draw out moisture, reducing the drying time to a few hours. And if only a few years ago jerky seemed an old- fuel dispenser fashioned kind of food, the carniphilia inspired by the Atkins diet has given it a new life. Ships sailed from European ports with casks full of salt pork. Cut from the fatty belly of a pig, like bacon, salt pork requires blanching to render it edible. Salted for a fortnight, it could last for two years in a cold climate. Today cooks use it mainly for flavouring we still have a taste for it, and although fatback or salted hock could substitute for it in most recipes, there is something pleasantly archaic about it—even if it was formerly a byword for deprivation at sea, rather like scurvy. Listen in on the reunion between two former shipmates—a wealthy reformed criminal and a poor, bitter shipmate—i fuel dispenser