U501-A Pulse sensor

U501-A 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 Bennett SB-100 meter and other meters whose pulse per circle is 60.

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: 60 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+ 70 degree

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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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.

Package:

Cross Weight Dimension

340g/case of 1 186x157x29mm/case of 1

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 ilable 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.

Chapter I Fuel dispenser survey Article I General survey about fuel dispenser’s designation Article II Fuel dispenser’s development history Article III Basic function and category Article IV Basic working principle and configuration of fuel dispenser Chapter II Hydraulic components of fuel dispenser Article I Fuel pump Article II Vapor Separator Article III Measurement transducer Article IV Nozzle Article V Oil indicator Article VI Solenoid valve Article VII Hydraulic pipeline Chapter III Electric control system of fuel dispenser Article I Main functions of electric control system for fuel dispenser Article II Electric control system configuration of fuel dispenser Article III Card-controlled fuel dispenser Article IV Card-controlled dispenser and reader working flow Article V IC card filling system security Chapter IV Safety and environmental protection in forecourt Article I Lightning-proof Article II Wiring system Article III Earth wire and grounding system Article IV Vapor-Recovery system Chapter V Installation & debugging of fuel dispenser Article Installation Article II Submersible pump type dispenser and its installation Chapter VI Metrological approval of fuel dispenser Article I Metrological management and technical requirements Article II Appraisal condition and apparatus Article III Indicating appraisal methods and data processing Article IV Important notices in appraisal fuel dispenser Chapter VII Failure and Troubleshooting Article I Failure judgment and troubleshooting Article II Pipeline failure and maintenance Article III Important notices to dispenser’s maintenance Article IV Dispenser’s maintenance Chapter I Fuel dispenser survey Article I General survey about fuel dispenser’s designation 1. Fuel dispenser The full name is fuel dispenser for motor vehicles, used for measuring fuel of vehicles. It consists of meter fuel dispenser for volumes of liquids, additional devices, and ancillary devices. 2. Liquid-volume meter Liquid-volu fuel dispenser

Asc3 R( ) M　　 CHSMC_Model　　 To allow the controller device to interrogate the model.　　 3 Asc3 R( ) M　　 CHSMC_Type　　 To allow the controller device to interrogate the type.　　 4 Bcd4 R( ) M　　 CHSMC_Country　　 Country where the Card Handling Server is installed. This contains the value　　 from ISO3166 - numeric codes for the representation of country names　　 (NNN) for the country where it is installed.　　 0000 Country independent　　 9NNN Country dependent.　　 5 Asc12 R( ) M　　 PPMC_SerialNo　　 To allow the controller device to interrogate the serial number.　　 6 Asc12 R( ) M　　 PPMC_ProtocolVersion　　 To allow the controller device to interrogate the version number of the　　 protocol application software.　　 7 fuel dispenser Asc12 R( ) M　　 PPMC_SoftwareVersion　　 To allow the controller device to interrogate the version number of the main　　 application software.　　chs_100 STANDARD FORECOURT PROTOCOLJ. Carrier April 1998 - FINAL DRAFT 1.00　　 CARD HANDLING SERVER APPLICATION　　 fuel dispenser fuel dispenser

works”—businessmen and politicians pull in the same direction. Anton Cermak, mayor in 1931-33, was the first politician to see the force of this, and went on to create what Paul Green, of Roosevelt University, calls a “seamless continuum between business and politics�?to deliver the goods. The continuum continues, albeit nowadays with seams. Out of chaos It is on one of those seams that Metropolis 2020 is placed. It came about because, ten years ago, the Commercial Club decided that Chicago should mark the millennium with another plan, this one for the entire metropolitan area. It formed six committees of its members who themselves drew up reports on education, housing, transport and so on. Four years later they had come up with one that consciously echoed Burnham s in 1909, not least his injunction “Make no little plans. They have no power to stir men s blood.�?A decision to set up an independent organisation to translate the recommendations into practice resulted in Metropolis 2020. Too much can be made of planning in Chicago in many ways the city is a monument to the creativity of chaos. But the influence of business is hard to exaggerate. The people who run the place could, and sometimes do, fit into one room. Some are politicians; some are academics; some are heads of museums or hospitals or outfits like the Chicago Council on Foreign Relations or the MacArthur Foundation. But most are in business. Indeed, if y fuel dispenser ou are the boss of a big business anywhere in the Chicago area, you are expected to take an active part in the civic life of the city. Accordingly, the same names appear over and over again on the boards of universities, hospitals, museums, orchestras, opera companies and local charities. More to the point, business is almost always an active participant in any public endeavour, from school reform to the creation of Millennium Park, the brand new $475m p fuel dispenser ark-cum-auditorium-cum-ice-rink-cum-fountain-cum-you-name-it just north of the Art Institute. O Hare is fuel dispenser