U201-A Main board

U201-A Main board

Features :

Dual stable voltage input

Running normally on the condition of -40~~+55degree

Board-fixed EMC component

Input & output signal differentiate from system voltage individually

CPU changed only for different models

Weight:190g

100% Factory Tested.

Con Conection Con Conection Con Conection

P1 micro-swith 1 P6 power board P12 ----------

P2 micro-swith 2 P7 sensor 1 P13 display 1/A

P51 keypad 2 P8 sensor 2 P14 display 1/B

P3 keypad 1 P9 computer

P4 power board and SSR P11 display 2

re approval working successfully being conducted. Environmental temperature as approval should keep in the range of �0�to �0� in approval process temperature not exceed 3� relative temperature between 30�and 90� power supply within �0% to �5%; and frequency ±1Hz. The mediums used in approval should adapt real media excepting in factory approval. As different medium would be adaptable to fuel dispenser, every medium should be appraised. Some of them are prohibited, especially water. The highest temperature of medium in approval should not exceed 30� the lowest temperature without coagulation. The temperature difference between the one at the outlet of fuel dispenser and the tempe fuel dispenser rature measured in standard instrument should not exceed 4� Otherwise, the approval is invalid. Standard instrument used in approval whose measuring accuracy no lower than one fifth of the allowed tolerance of fuel dispenser, should pass over appraisal of the Measurement Department and be valid within period. There are many standard instruments being adaptable to fuel dispenser’s approval, however, the most popular one is standard metal instrument of measurement. Standard metal instrument of measurement adapted in approval should, in accordance with the requirement of fuel dispenser’s regulations and procedure, be Class II standard metal instrument of measurement with cubage no less than one minute’s discharge volume of fuel dispenser, approval period being 3 years. Standard metal i fuel dispenser nstrument of measurement often is made of stainless steel or carbonized steel with protecting painting, no air vent, erosion-resistant and smooth surface. Its structure is shown in Diagram 8-1. 1: Overflow cover 2: Metering neck 3: Body 4: Bracket 5: Adjusting bolt 6: Drain valve 7: Leveling instrument 8: Scale Diagram 6-1: Sketch map of metal standard instrument of measurement Standard instrument of measurement is composed of overflow cover, body, measuring neck, scale, valve, which should meet the follo fuel dispenser

l guidelines regarding the strategy the election　　level be valid in future also for measuring of chairmen and procedures for the working　　instruments not covered by the MID. The groups were adopted.　　amendment of the Verification Act will also　　allow private bodies to perform the technical In the international harmonization of legal　　tests required for subsequent verification. metrology the Organisation Internationale de　　 M trologie L gale (OIML) placed its priority on　　To be able in future to offer conformity assess- the drafting of an agreement for the recogni-　　ments in accordance fuel dispenser with the MID in addition tion of type approvals. It is the objective of　　to national type approvals for measuring this agreement to achieve recognition of test　　instruments the PTB intends to obtain notifi- results within the framework of the OIML　　cation as a notified body for conformity certification system to save the manufacturers　　assessment modules B D and H1 of the MID. costs and time in obtaining type approvals in　　To meet the normative requirements associ- different countries. The difficulties so far　　ated with the notification in particular after encountered will be overcome by declarations　　testing and certification were separated the of confidence of the participants for the meas-　　certification body fuel dispenser for measuring instruments uring instrument categories in question the　　was established which cooperates with the basis being formed by accreditations or peer　　test engineers and technical experts of the reviews of the participating testing labora-　　divisions within the scope of conformity tories. Final adoption of this agreement is　　assessment. planned for the meeting of the OIML Commit-　　 fuel dispenser

needed to be preserved. Mr Fenton has little time for that argument, pointing out that no organisation that pays the government a peppercorn rent of £1 for 999 years for its elegant quarters in Burlington House can be described as independent. The RA s reputation between 1966 and 1984 revived during the presidencies of Sir Thomas Monnington and Sir Hugh Casson—all presidents are routinely knighted. But serenity escapes it. Recently, Lawton Fitt, an American businesswoman, resigned as the RA s secretary after a bout of vicious office politics, while another official, entitled the keeper of the RA schools, was unceremoniously chucked out of the academy in a dispute about the use of fuel dispenser funds. Mr Fenton, whose fluent narrative is interrupted by entertaining digressions into the idea of an academy, eccentric painters and dedicated artists models, does finally ask the obvious question What is the RA for? But his answer is less robust than his history. “Artists need representation, and although the meaning of such a sentence may change, the statement remains true.�Is that all? Is it enough? School of Genius A History of the Royal Academy of Arts. By James Fenton. Royal Academy of Arts; 319 pages; £35. To be published in America by the Royal Academy in June © 2006 . Early music Savall the saviour Apr 20th 2006 | NEW YORK From The Economist print edition The viola da gamba is enjoying a new lease of life, thanks to a fuel dispenser Catalan enthusiast “ALL the essential things between a man and a woman are said softly. Music is the same.�Or so says Jordi Savall, a courtly 64-year-old Catalan whose lifelong study of the viola da gamba has led to the rehabilitation of an eloquent instrument that has been neglected for more than 200 years. Dating back to the 15th century, the viol looks something like Lebrecht Collection a lightly-built cello. But its sound could hardly be more different. It has seven strings, which are richly fuel dispenser