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U501-C Pulse sensor

U501-C

U501-C Pulse sensor

This incremental shaft encoder has been designed for heavy-duty application,especially for use in petroleum & diesel dispensing environments where potentially explosive atmospheres can be expected. It features a rugged and compact construction as well as a wide selection of mechanical and electronic variations.

Materials:

Housing: Die cast aluminum alloy

Bearings: Self-lubricating sintered bronze

Features :

A high advantage in reliability and adaptability.

A large selection of shaft couplings, including couplings with built-in backlash clutch facility.

Standard sealing screws.

The fuel resistant cable can be customized regarding length.

Suit the TATSUNO meter and other meters whose pulse per circle is 60 or 100.

100% EX approved and tested.

Specifications:

Power supply: 5 VDC, fixed or variable

Current Consumption: Standard 10 to 30 mA, max 90mA

Number of Channels: 2

Number of pulses: 50 ppr

Output Signal: Square wave duty cycle 50%+10%.

Phase Shift: 2 channels 90° (25% +5%)

Output Stage: NPN

Output Current: Max. 30mA

Hysteresis: Min. 0.2°

Output freq. Min. 1000Hz

Temperature range: Working -40 to 70degree

RPM: Max 3000RPM

Mounting: With 3 pcs. M4 screws

Weight: Approx. 340 gram. Excl. the cable

Wiring:

Color Channel plug

Green +5V 2

Black CH1 3

Yellow 0V 4

Blue CH2 5

Red +5V 6

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Package:

Cross Weight Dimension

150g/case of 1 130x100x15mm/case of 1

Approval:

The shaft encoder has been tested and granted Ex and EMC approval.The Ex-approval is EX d IIA T3.Ex certificate number is CE991209.

Ordering Specifications:

Product ID Product name

U501-C pulse sensor

Important:

The products should be used in compliance with applicable country, province and local Laws and regulations. Products selection should be based on physical Specifications and limitations and compatibility with the environmentand materials to be handled. HONGYANG makes no warranty of fitness for a particular use. All illustrations and Specifications in this literature are based on the latest products information lable at the time of publication,HONGYANG reserves the right to make changes at any time in price, materials. Specifications and models and to discontinue models without notice or obligation.

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technical archives

    bstitute post according to system presetting (optional); Available to employ customer card to fill according to system presetting (optional); Check balance of staff card and aggregate of IC card fuel dispenser through staff card; Access to one person hold many cards; (optional) The number range of staff card is 1 to 199, reserve other number; Power-off protection IC card system would finish payment deduction according to real volume if power is cut off during filing, or deduct payment or make grey record at next operation; Filling record, staff and system information are not lost in the moment of power cut; Filling record, staff and system information are not lost in period of power cut; Offline working IC card fuel dispenser still able to work when centre controller fail; After solution to centre controller trouble, the communication of IC card fuel dispenser wit fuel dispenser h background will be restored, offline filing record can be transmitted to center controller. IC card fuel dispenser will stop filing, if the trouble of center controller cannot deal with and offline filing record has reached prescribed amount (each filling unit no less 1,000 pcs). Re fuel dispenser new data in time IC card fuel dispenser communicates and exchanges data with Center Controller as connecting power, so as to keep latest version of PPU, staff table and blacklist. In online state, IC card system promptly obtains newest system information so as to keep the deployment of IC card fuel dispenser and system consistent. Automatically changing PPU and unifying PPU Each unit sector in system will be renewed immediately when Center controller receive new PPU. Nozzle doesn’t be opened if PPU is inconsistent in system; Unit price can be changed during filing process. Auto check time with centre c fuel dispenser ontroller In online state, the time on fuel dispenser is coherent to that of center controller. Auto diagnosis IC card fuel dispenser automatically diagnoses data as power connection, such as unit price, station deployment, staff table, bl

technical specification

    equirement   with the covered machinery   No. Type of hazard Clauses of this   standard   1 Mechanical hazards due to:   machine parts or work pieces e.g.   a) shape;   b) relative location;   c) mass and stabilit fuel dispenser y (potential energy of elements   which may move under the effect of gravity);   d) mass and velocity (kinetic energy of elements in   fuel dispenser controlled or uncontrolled motion);   e) inadequacy of mechanical strength.   f) moving parts Drive belts andor shafts 5.3.6.2 7.3   1.9 High pressure fluid injection or ejection hazard Fluid in the hose pipes etc. 5.3.1.5 5.3.1.6   fuel dispenser 5.3.3.2 5.3.4   2 Electrical hazards due to   2.1 Contact of persons with l

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    fences. And there are only fitful signs of renewed amity among diplomats. American foreign-policy types have gone out of their way to be nice about Europeans (“America supports a strong Europe because we need a strong partner,�said the president s national security adviser recently), but most EU members have not returned the favour. At the summit, the EU complained about America s human-rights record and about Guantánamo, about American lectures on democracy and democracy-building. Don t expect us to make the next offer to save the Doha trade round, said the president of the European Commission, José Manuel Barroso it s up to you. How undiplomatic. Some Europeans explain the mismatch�America is all smiles, Europe all frowns—by saying America needs Europe more than Europe needs America (it has mistakes to atone for, they say, so it must be a supplicant, while Europ fuel dispenser e can afford to be brusque). Knowing the Bush administration, that is not a very plausible argument. Anyway, there is another way of looking at things Europeans are being dragged kicking and screaming towards a new partnership in world affairs. That is primarily because both sides fuel dispenser are facing similar economic challenges from emerging economies� and are reacting in similar (sometimes similarly self-destructive) ways. For Europeans, last summer s bra-and-textile dispute with China was a turning point. Despite its comic-opera quality, it was the first time China s economic impact on Europe became such an acute matter of public concern—as it has been in America for years. Last winter s move by Russia s Gazprom to turn the gas down during its dispute with Ukraine gave Europeans a harsh experience of energy being used as a tool of power politics. That, too, is something America understand fuel dispenser s perfectly well. Meanwhile, under pressure from their business lobbies, Europe and America have also emerged as the two places with the biggest stake in setting global regulatory standards. At the summit they agreed to push for