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U101-D Flowmeter

U101-D

U101-D Flowmeter

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Discharge rate of each revolution:0.473L

Flow rate range:5L~65L/min

Accuracy:±0.2%

Repeat error:�.1%

Environmental condition:-40~~+70degree

Minimum adjusted quantity:0.04%

Working pressure:0.12Mpa-0.3Mpa

Features :

Micro-accurate 4-piston,positive displacement type meter with rotary valve, exterior adjustment and double oil lip seal for long life.

External structure achieved by single body design of components.

100% tested before Ex-Factory

Package:

Product ID Net Weight Cross Weight Dimension

U101-D 5.3kg/case of 1 5.5kg/case of 1 27×23× 22cm/case of 1

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technical archives

    Diagram 3-28: Key command processing flow Article V IC card filling system security Intellectual IC card operation system --- COS 7 intellectual IC card, invented as early as 1968, has another name ---smallest PC (personal computer) from very starting. IC card, according to principle of desktop, also needs a set of operating system as platform, that is, COS (Chip Operating System). From the view of its position in intellectual card, it is much more like past DOC in personal computer. COS as core of intellectual card technology, all commands from exterior should be processed in operating system. This system is developed along with integrated circuit card from EEPROM to intellectual card with microprocessor. Compared with general operating system, operating system in card has many traits: address system security; COS is not a universal operating system because it is developed by various manufacturers. Yet, different commercial fuel dispenser COS should be designed and developed in line with a basic and general international standard so that make sure the openness of system. Because of adopting unified interface in one factory, different chips may also provide same interface with similar functions. Safety threat and solution to IC card system The security of COS safety protection has integrated many current and matured safety technologies, its reliability lie in the following 3 items: Secrecy: adopt encryption to deal information, preventing illegal store and withdrawal data fuel dispenser . Integrality: hinder illegal alteration of information including modification, deletion and increase, etc. Authenticity: system has ability to verify the sender and receiver of data, ensuring data valid and authentic. IC card applied system may be attacked during working. Some are by malice, others unconscious. The concrete attack methods are divided into 3 categories: Method I: Fake card, including fabricated card, changing card in operation, etc. Method II: compromised card, employing lost card or larcenous card to conduct operat fuel dispenser

technical specification

    to   require special precautions for the construction installation and use of apparatus   3.10   non-hazardous area   according to EN 60079 10   3.11   metering unit   device for continuously measuring the amount of liquid fuels delivered   3.12   safe-break   according to prEN 13617 2   3.13   type of protection   the specific measures applied to electrical apparatus to avoid ignition of a surrounding explosive atmosphere   EN 50014:1997 A1A2:1999   3.14   metering pumpdispensers hydraulic housing   housing which provides physical protection to the liquid andor vapour equipment   3.15   automatic delivery nozzle (nozzle)   according to EN 13012   3.16   vapour recovery no fuel dispenser zzle   according to EN 13012   8       3.17   nozzle boot   location normally a partially enclosed housing where the nozzle or vapour recovery nozzle is stored when not in   use   3.18   nozzle sensor   device detecting the nozzle position in the nozzle boot   3.19   vapour barrier   sealing system to limit hazardous areas   3.20 〠fuel dispenser € shear valve (impact check valve)   normally open valve(s) activated by impact and heat which closes to prevent flow from a pressure source and   remains closed after activation   3.21   sight glass   device to allow checking that all or part of the measuring system is completely filled with liquid   3.22   vapour fuel dispenser

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    l, Pristina. No country in the world recognised Mr Rugova s claim to be the president of an independent state, save neighbouring Albania. But it worked. Any week now talks are due to begin, organised by the United Nations, which are likely to take Kosovo a giant step closer to full independence. Of Kosovo s 2m people, more than 90% are ethnic Albanians. Those years in the bungalow were strange indeed. While Serbian security forces prowled through Pristina in armoured personnel carriers, Mr Rugova and his colleagues plotted how to make their phantom republic real. They organised a parallel schooling system and health-care network which employed ethnic Albanians who had either been sacked by the oppressive regime of Slobodan Milosevic or had refused to work for the Serbian state any longer. At the same time, Mr Rugova kept in touch with a government-in-exile in Bonn which raised taxes to pay for all this among the Kosovo Al fuel dispenser banian diaspora. A few men were sent to train as soldiers in military camps in Albania. Mr Rugova gathered clever men around him and took a keen interest in his people s welfare. He himself inspired fierce loyalty and devotion. But to meet or interview he was phenomenally dull. His only topic was Kosovo s need for independence. In later years, especially after 2002 when he was formally elected president of Kosovo (since 1999 under UN jurisdiction), he often seemed more excited by his mineral collection than by humdrum daily politics. Visi fuel dispenser ting diplomats and foreign dignitaries could work out their relative importance to him and to Kosovo by the size of the rock he would give them as a gift. His patriotism was imbued young. He was barely six weeks old when, in 1945, his father and grandfather were executed by Communist partisans taking over Kosovo. In 1976 he spent a year in Paris studying under Roland Barthes. He returned to Kosovo to become a professor of Albanian literature. From then on, he cultivated a bohemian air. He always wore a silk scarf, except in August fuel dispenser