U101-B Flowmeter

U101-B Flowmeter

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

Materials:

Body: Cast Iron (Spray-Painted)

seals: Buna-N

Technical Specifications:

Discharge rate of each revolution: 0.5L

Rotary direction of rotary bar: Clock wise

Environmental condition:-40~~+70degree

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

Package:

Product ID Net Weight Cross Weight Dimension

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

mospheric pressure. If v1is certain, the less A2 / A1 the much v2, which are got from Formulae 2-7 and 2-8. Automatic shut is depended upon fluid pressure. When inlet vent is flooded by oil, membrane is moved upward because of negative pressure on upper membrane. In that state, main valve is closed under the function of switch handle. In order to ensure auto-shut performance, the section of vice valve passage is generally smaller, pressure loss being larger. Therefore, the flow of auto-shut nozzle is smaller than that of general nozzle in filling proce fuel dispenser ss. Because the vent of auto-shut is communicated with atmosphere in filling operation, splashing oil may lead to switch off of nozzle, especially in smaller tank. Customer should select appropriate auto-shut nozzle to refuel. Usage and Maintenance During operation lig fuel dispenser ht put up and down auto-shut nozzle, regularly add lubricating oil on top level of main valve, ensuring that f fuel dispenser lexible manipulation. Promptly replace invalid components. Pay much attention to passage of auto-shut nozzle, preventing waste jam passages and auto-shut function lost. Although auto-shut nozzle will be closed when container is full, filling person should not leave in case of accident. The failure and troubleshooting of auto-shut nozzle as followed: Table 2-2: auto-shut nozzle failure and troubleshooting Failure Reason(s) Troubleshooting Inflexible auto-shut Waste between membrane and auto control level Open side cover and clean membrane; Disassemble low spout and clean waste Over flexible Waste in air-vent of vice valve Disconnect spout and clean air vent Leakage on top level O-ring is invalid Replace No delivery Vice valve is stuck Disconnect spout and examine vice valve, clean waste and burr Incomplete close Vice valve is stuck Disconnect spout and examine vice valve, clean waste and burr Leakage from close nozzle Main valve overweared or is stuck Disassemble main valve and replace gasket or clean waste Article V Oil indicator Oil in

Where Bank Note Acceptors (BNA) are in use　　and the customer wishes to accumulate Loyalty points the Loyalty card is swiped. The value　　of the sale will be advised to the system using a 1220 Financial Advice (a Processing Code of　　17 indicating Cash).　　The transaction is also routed to the Loyalty Engine for the accumulation of bonus points. If　　the customer has a loyalty account the bonus points gained by the sale are calculated added　　to the customer s balance. Both are returned for inclusion in the 1230 Financial Advice　　Response. fuel dispenser 　　In some circumstances e.g. where a customer aborts the sale it is necessary for the POS to　　inform the FEP so that any allocation of funds is reversed. This is achieved by use of a 1420　　Reversal Advice.　　Where the POS times out the FEP response a repeat message fuel dispenser is sent. This is exactly the　　same as the original message except for the message identifier (1101 1221 1 fuel dispenser 421). When　　the FEP receives this message it will send the same response as it sent for the original　　assuming it received the original. If it did not it processes the repeat as a new transaction.　　Where this response is also timed out by the POS a further repeat is sent if no response is　　received to this the POS will assume there is a failure in communication and attempt to send　　a reversal (for an 1100 Authorization Request). The terminal will not attempt to reverse a　　1220 Financial Advice as this has already taken place.　　Eventually if retry attempts have been exceeded the terminal will go offline. When　　communications are re-established the transaction that the POS was processing when　　communications failed must be sent again (either the Authorization Reversal or the Advice).　　With OPTs no further transactions will be accepted until communications with the FEP is re-　　established. An OPT cannot stand-in for the FEP. The POS will send periodic 1820　　messages until a response is received from the FEP. This

irls were murdered by Ian Huntley, a school caretaker. The crime was egregious enough, but it turned out that Mr Huntley had previously been investigated for rape, underage sex, indecent assault and burglary. A public inquiry revealed police incompetence and sloppy record-keeping. Such a person, it was promised, would never again be allowed to work in a school. As the case of Mr Reeve demonstrates, though, a man who has been tarred with the brush of paedophilia is not prevented from working with children forever. A hurried review by the education d fuel dispenser epartment found 56 cases where child sex offenders were cleared to teach. One involved Keith Hudson, a science teacher who was convicted of possessing indecent images of boys. Mr Hudson was placed on List 99, which bars dubious characters from teaching jobs. But the educa fuel dispenser tion department allowed him to work in girls schools. Ruth Kelly, the much-barracked education secretary ( fuel dispenser see article), now says ministers should no longer decide such cases. She also promises to simplify the vetting system by creating a single, all-encompassing list. At present, there are no fewer than seven ways of checking someone s credentials. The British authorities place a good deal of faith in the power of lists to protect children. They have been inspired by America, where information about more than half a million sex offenders is available not just to the police but also to the public. Britain has not yet reached the point of barring sex offenders from living near schools or (as in Florida) from taking refuge in hurricane shelters. But it is easier to get on to a British list. A caution or, in some cases, the mere suspicion of child abuse may be enough. Advocates of keeping lists and restricting employment point out that the sexual abuse of children is a horrendous crime which can lead to a lifetime of anguish. But the main justification is not the awfulness of the offence but the supposedly incorrigible character of the offender. “The nature of sexual attractio