U401-B Solenoid Valve

U401-B Solenoid Valve

Materials:

Body: Brass

Approval: EX mâ…¡A T4

Technical Specifications:

Power:AC220 V,2×4W

Diamter:1"

Current :big flow valve 18mA

small flow valve 18mA

Allowed flow rate:90L/min , Max flow rate: 90L/min , Mini flow rate:5L/min.

Working pressure:0.035-0.035MPa

Environmental Condition: -40~~+70degree

Package:

Product ID Weight Dimension

U401-B 2.1kg/case of 130 ×116× 80mm/case of 1

ents on metrological management. The chapter briefly introduces fuel dispenser’s metrological management and technical requirements, appraisal related and attentions. Article I Metrological management and technical requirements In accordance with The Law on Metrology of fuel dispenser’s legal management mainly includes following aspects: Model approval, initial approval, subsequent appraisal and inspection in opera fuel dis fuel dispenser penser tion. Model approval refers to an entire test, examination and assessment as to new model’s entire performance. Initial approval refers to assess whether or not the fuel dispenser made by manufacturer in accordance with the model having been ratification through a series of testing, as well as metrological performance with relative metrological rules and regulations. Initial approval really has two phases �- approval combined with factory test, and testing appraisal after installation. Subsequent appraisal is conducted after long time since initial appraisal, from which considerable appraisal period is set down according to related requirements. Periodical appraisal is also regarded as the continued subsequent appraisal. Fuel dispenser’s measuring performance within appraisal period needs to be examined, so filling station should deploy self-check standard instrument (no less than 20L) to examine and inspect. Apart from applied to fuel dispenser approval, JJG443-98 also adapt sample testing and pattern evaluation. Although there are two items of accuracy and flow distance ratio conducted in initial approval and subsequent evaluation, there are other technical parameters different from approval as for fuel dispenser made after passing pattern evaluation, including minimum calculated volume and minimum cubic variable. Several items reference to the pattern evaluation and sampling testing of mechanical hydraulic section of fuel dispenser as followed: Accuracy testing The testing’s purpose is to define the flow curve and verify the tolerance scope in which the allowed maximum tol fuel dispenser

e_FP 3 - 3 - 3 - 3 - 3 - 3 - 3　　 State error 1 State error 2　　 No-progress - - - - - - 7 7 - 9 fuel dis fuel dispenser penser 9　　 Limit-reached - - - - - - 7 - 9 9　　 Max_Vol - - - - - - - - 2 -　　 First-volume-pulses - - - - - - 8 - 9 - -　　 Major-error 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1　　 Minor-error - 2 3 4 5 6 7 8 9　　FP31_2.22 IFSF - STANDARD FORECOURT PROTOCOL October 2005　　 DISPENSER APPLICATION　　Page: 32　　Description　　State error 1 FP is in state INOPERATIVE　　State error 2 FP is in state CLOSED　　State error 3 FP is already opened　　State error 4 Transaction not in progress　　State error 5 Transaction already started　　State error 6 Parameter Configuration change not possible　　 n fuel dispenser

nt accused of flirting with one of his female class-mates. In Islamabad, Quaid-i-Azam University has three mosques but no bookshop. One of Pakistan s handful of serious academics spoke yearningly of the liberal scholarly atmosphere he had recently enjoyed at a conference in Tehran. Without deep reform to Pakistan s laws and institutions, a young and rapidly growing population seems likely to continue drifting toward fuel dis fuel dispenser penser s extremism. An increase in public disorder and in electoral support for the mullahs would logically follow. Evidence from other countries suggests that economic growth would not prevent this. Nor will elections alone indeed, Pakistan would perhaps be more Islamist but for the pervasive influence of its most undemocratic force, the feudal landlords, who keep rural mullahs in check. After nearly seven years in charge, General Musharraf has overseen a few minor changes to the inflammatory school textbooks and promised a more thorough revision. “There will be no hate or teaching against any caste, sect, nationality or whatever,�says the education minister, Javed Ashraf Qazi. But given the president s lack of progress on repealing General Zia s Islamic laws, there is cause for some scepticism. True, the law ministry recently proposed changing the burden of evidence in rape cases, but its suggestion was not a liberal triumph still four eye-witnesses, but only three of them need be Muslim males. As for madrassas, General Musharraf has introduced laws to bring them under closer supervision, but extremist institutions have ignored them. The president also vowed to expel a couple of thousand foreign Islamic students, but he has not done so. The Jamia Binoria, a madrassa in Karachi, run by Deobandis, the sub-continent s home-grown extremists, has 4,500 students, including 500 foreigners. Sitting under whirling fans, during a break from the Koran, youths from countries including Britain, America, Canada and Australia said they had received notice last January to quit Pakistan, b fuel dispenser