U101-A Flowmeter

U101-A Flowmeter

This type of meter is used to fuel dispensers for measurement of pressurized oil.

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Discharge rate of each revolution: 0.5L

Diameter of rotary bar: 9mm

Rotary direction of rotary bar: Clock wise

Diameter of cylinder cover: 72.4mm

Environmental condition: -40~~+70degree

Off-setting of crankshaft: 14.93mm

Travel of piston: 29.80-31.38mm

Adjusting range of piston quantity: 29.86mm

Minimum adjusting increasing quantity: 0.05%

Working pressure: 0.12Mpa-0.3Mpa

Repeat error: not exceed ±0.1%

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.

Excellent accuracy: ±0.2% with high flow through-put

100% tested before Ex-Factory

Replacement Parts:

Key Description Materials

1 Body Aluminum

2 Piston kits

3 Port Cap II Cast Iron

4 Stabilizer bar II Aluminum

5 Stabilizer bar I

6 Distribute valve PTFE

7 Up cap kits

8 Sealing Ring

9 Coupling

10 Rotary bar kits Cast Iron

11 Port cap I Buna-N

12 Sealing Ring Aluminum

13 Bushing

14 Bearing 1Cr18Ni9Ti

15 Adjusting disc Kits Brass with graphite

Package:

Product ID Net Weight Cross Weight Dimension

U101-A 5.3kg/case of 1 5.5kg/case of 1 27x23x22cm/case of 1

wing measuring requirements: Instrument of measurement should have a certain tension and not easily be deformed so as to affect the inner cubage volume. Foam and vapor that dissolved in fuel measured are able to be discharged completely when pouring into instrument of measurement. Liquid measured should be discharged after measurement, only a bit being left in container. Valve of instrument of measurement should have reliable sealability without leakage phenomenon as being full of oil. Indicating pipe on measurer should be made of glass without defect on inner diameter so as to hinder observation. Connection between measuring neck and scale should be fixed in order to keep stably relative position. Th fuel dispenser e line on indicating glass should be legible and clear, width being no more than 0.25mm. The inner of measuring neck is depended upon measurer’s accuracy. As for Class II metal standard measurer, the ratio of corresponding liquid volume of per millimeter to measurable volume of measurer is no more than 5×10�. Discharge time of measurer relies on the diameter of bottom valve. It is leaned from experiment that the longer time of unload the less residual liquid left, better promoting measurement accuracy, and vice versa. Thereby, in order to control the tolerance occurred by discharge velocity and time and residual volume during approval progress, discharge condition and pouring-out time is regulated generally that opening fully bottom valve start to count two minutes from liquid dropping, then close bottom fuel dispenser valve; or fully open bottom valve and close it after 3 minutes. Indicated value generally read out as showed at the bottom of curve in indicating glass. Apart from standard measurer applied in fuel dispenser inspection and approval, there is thermometer or temperature sensor, measured range �0�to �0� minimum value 0.2� which used to measure temperatures of liquid that passed over nozzle vent and in standard measurer. One of purpose to measure temperature is to make modification of fuel dispenser

pert　　 audit ?person who provides specific knowledge or expertise to the audit team (3.9.10)　　NOTE 1 Specific knowledge or expertise relates to the organization (3.3.1) the process (3.4.1) or activity to be audited　　or language or culture.　　NOTE 2 A technical expert does not act as an auditor (3.9.9) in the audit team.　　 17　　? ISO 2005 All rights reserved　　ISO 9000:2005(E)　　3.9.12　　audit plan　　description of the activities and arrangements for an audit (3.9.1)　　3.9.13　　audit scope　　extent and boundaries of an audit (3.9.1)　　NOTE The audit scope generally inc fuel dispenser ludes a description of the physical locations organizational units activities and　　processes (3.4.1) as well as the time period covered.　　3.9.14　　competence　　 audit ?demonstrated personal attributes and demonstrated ability to apply knowledge and skills　　3.10 Terms related to quality management for measurement processes　　3.10.1　　measurement management system　　set of interrelated and interacting elements necessary to achieve metrological confirmation (3.10.3) and　　continual control of measurement processes (3.10.2)　　3.10.2　　measurement process　　set of operations to determine the value of a quantity　　3.10.3　　metrological confirmation　　set of operations required to ensure that measuring equipment (3.10.4) conforms to the requirements (3.1.2)　　for its intended use　　NOTE 1 fuel dispenser Metrological confirmation generally includes calibration or verification (3.8.4) any necessary adjustment or　　repair (3.6.9) and subsequent recalibration comparison with the metrological requirements for the intended use of the　　equipment as well as any required sealing and labelling.　　NOTE 2 Metrological confirmation is not achieved until and unless the fitness of the measuring equipment for the intended　　use has been demo fuel dispenser

the American counterculture and post-modernism; others might enjoy the irony. More surprising, perhaps, than the pomos influence on the way business presents itself was the accuracy of their predictions and the perspicacity of their perceptions. Modern retailers are only just getting to grips with two of the consequences of the breakdown of authority and hierarchy that they hoped for half a century ago the “fragmentation�of narratives and the individual s ability to be “the artist of his own life� Modern business uses a different language to discuss the same ideas. In “The Long Tail� an analysis of the impact of the internet on the music industry, with wider ramifications, Chris Anderson desc fuel dispenser ribes the “shattering of the mainstream into a zillion different cultural shards� The post-modern “fragment�becomes a “niche�and the mass market is “turning into a mass of niches� “When mass culture breaks apart,�he writes, “it doesn t re-form into a different mass. Instead, it turns into millions of microcultures which coexist and interact in a baffling array of ways.�That is a good description of what post-modernists were trying to achieve, and pretty much what a shop like Selfridges actually aspires to look like. This fragmentation has changed the way businesses operate. Joe Staton, the head of the Knowledge Centre at JWT, an advertising agency, argues that selling people things “has become more difficult than it has ever been� Craig Mawdsley, at Abbott Mead Vickers, another advertising a fuel dispenser gency, argues that the old stores used to offer “edited choice� now companies scramble to provide customers with almost unlimited choice, as well as the technology to create their own products. The businesses that have suffered most are those—such as department Modern stores—that clung too long to the idea of a mass market, of a one-stop store fuel dispenser