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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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technical archives

    l gear pump Trouble and Maintenance The mainly troubleshooting and failure about pump presents in Table 2-1. Table 2-1 Troubleshooting Serial No. Failure Failure reasons Solutions 1 No delivery or inefficient discharge Exterior elements: Motor stick; motor reversal; Sliding V belt; no oil in tank; pipe fuel dispenser jammed; Check motor and its wiring; tighten V belt; inspect tank; dredge pipeline. Gear being stuck Clean waste in pump chamber Waste in outlet of overflow valve Disconnect overflow valve lid and clean waste; Leakage on valve Check oil groove Overweary gear or bearing Replace gears or bearing 2 Large noise or tremble Exterior reasons: Too long horizontal dist fuel dispenser ance between fuel dispenser and tank; many elbow on inlet pipe; waste jam pipe; small diameter of pipe Dealt with in design and construction Intensive pressure Decrease thickness of pressured ring Overflow valve is stuck Clean waste and burr Overweary gear or bearing Replace gears or bearing 3 Inner leakage Overweary gears Replace gears Leakage on frame seal Frame seal disabled Replace frame seal Leakage on pump body or joint face O-ring disabled Substitute seal ring 2.5 Important notices in operation Often inspect the rotation of pump axis, leakage, abnormal noise, vibration on V wheel and lose bolt that tight pump key. Regularly clean strainer. The tightness of V wheel should be appropriate, neither too tight nor too loose. These V wheels of motor, pump and adjusting driven wheel should be in parallel level. Don’t adjusting over fuel dispenser flow valve spring too tights in case that result in high pressure of hydraulic system, increase noise and vibration so as to enhance pump abrasion. Prohibit suck water or oil with much water. Strictly abide by the operation requirements on explosive atmosphere. Submersible pump In China filing stations recently begin to adopt submersible pump as the power resource of fuel dispenser. Submersible pump gen

technical specification

    sured by this meter. The   PR_Id (value 1-8) specifies the product which is stored in   the Product Database PR_ID (address 41H-48H).   0 = no product assigned   1 = product in Product Database with address 41H   2 = product in Product Database fuel dispenser with address 42H   媴   媴   8 = product in Product Database with address 48H   Please note that dispensers that do not permit this Data_Id   to be changed remotely should:   Reject any write attempts with a Data_ACK value   of 2 (Read OnlyNot Writable) fuel dispenser .   Must set the Data_Id to the hardcoded default   value.   When a master resetcold start occurs on the dispenser   device the dispenser should reset this Data_Id to its default   value.   PCD Comment:   It s important that the PCD supports this configuration   Data_Id as it will be critical in calculating totals where the   proprietary pump protocol can not supply the totals   directly.   TOTAL   20 Long_ R(1-9) M   Meter_Total   (14H) Volume   Total for the single pulse meter. The total is permanently   u fuel dispenser pdated during the fuelling transaction.   PCD Comment:   Some proprietary protocols will not allow the meter totals   to be read remotely. If this is the case as soon as a   transaction data is received the PCD will have to calculate   this total itself. Obviously it

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    elevant than ever, and how in some respects our world is one whose issues he would have recognised. The unstupid economy To a degree, it is hard even now, in 2006, to recognise the world of 1993 a time when the Soviet Union was fresh in the memory, when China s development remained in the shadow of Tiananmen, whe fuel dispenser n America was thought militarily powerful but economically passé, when few had mobile phones, e-mail was in its infancy and the internet was strictly for nerds. Yet the potential was there for the spread of economic development to what were newly known as “emerging markets� emerging from communism, autarky, war or hyperinflation, and also for the spread of democracy to those same benighted l fuel dispenser ands. It was there too for a wave of technological innovation analogous to that brought by the railway boom, the electric telegraph and the steamship in the early decades of Wilson s Economist. The phrase “irrational exuberance�may not have been familiar to him, but the word “bubble�assuredly was. Just as early editors devoted thousands of words to a 19th-century version of Arthur C. Clarke s famous observation that the effects of technological innovations are typically overrated in the short run but underestimated in the long run, so did we. The economic and political impact of the liberalisation of domestic and international markets for goods, services, technology and capital—globalisation, in short—is only just beginning. But it would already bring delight to Wilson s eyes. In 1993 overall growth in real world GDP was 1.2% and annual inflation was running at almost 35%. Things loo fuel dispenser ked glum in the rich world and decidedly difficult in the poor world. Yet over the whole 13 years of wider competition and spreading liberalisation, the annual average rate of real GDP growth was 3.0%, and total growth over the period was about 45%; the figures rise to 3.9% and 65% respectively if you weight national GDPs to account for purchasing power differences between countries (known as