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.

re approval working successfully being conducted. Environmental temperature as approval should keep in the range of �0�to �0� in approval process temperature not fuel dispenser exceed 3� relative temperature between 30�and 90� power supply within �0% to �5%; and frequency ±1Hz. The mediums used in approval should adapt real media excepting in factory approval. As different medium would be adaptable to fuel dispenser, every medium should be appraised. Some of them are prohibited, especially water. The highest temperature of medium in approval should not exceed 30� the lowest temperature without coagulation. The temperature difference between the one at the outlet of fuel dispenser and the temperature measured in standard instrument should not exceed 4� Otherwise, the approval is invalid. Standard instrument used in approval whose measuring accuracy no lower than one fifth of the allowed tolerance of fuel dispenser, should pass over appraisal of the Measurement Department and be valid within period. There are many standard instruments being adaptable to fuel dispenser’s approval, however, the most popular one is standard metal instrument of measurement. Standard metal instrument of measurement ad fuel dispenser apted in approval should, in accordance with the requirement of fuel d fuel dispenser ispenser’s regulations and procedure, be Class II standard metal instrument of measurement with cubage no less than one minute’s discharge volume of fuel dispenser, approval period being 3 years. Standard metal instrument of measurement often is made of stainless steel or carbonized steel with protecting painting, no air vent, erosion-resistant and smooth surface. Its structure is shown in Diagram 8-1. 1: Overflow cover 2: Metering neck 3: Body 4: Bracket 5: Adjusting bolt 6: Drain valve 7: Leveling instrument 8: Scale Diagram 6-1: Sketch map of metal standard instrument of measurement Standard instrument of measurement is composed of overflow cover, body, measuring neck, scale, valve, which should meet the follo

ayments=4 PaymentType=Debit Currency=EUR　　CardCircuit=MasterCard Acquirer=BankXYZ 131.52 TotalAmount　　 TotalAmount NumberPayments=4 PaymentType=De fuel dispenser bit Currency=EUR CardCircuit=Amex　　Acquirer=BankYZX 145.00 TotalAmount　　 TotalAmount NumberPayments=7 PaymentType=Debit Currency=EUR　　CardCircuit=euroShell Acquirer=Shell 253.65 TotalAmount　　 Reconciliation　　 ServiceResponse　　Example 4 Reconciliation with closure　　Request:　　 ServiceRequest RequestType=ReconciliationWithClosure ApplicationSender=POSsell001　　WorkstationID=POS01 RequestID=01254 xmlns=www.nrf-arts.orgIXRetailnamespace　　xmlns:IFSF=www.ifsf.org xmlns:xsi=www.w3.org2001XMLSchema-instance　　xsi:schemaLocation= . ServiceRequest.xsd　　 POSdata　　 POSTimeStamp 2002-04-07T18:39:09-08:00 POSTimeStamp　　 POSdata　　 ServiceRequest　　Response:　　August 2002 IFSF STANDARD FORECOURT PROTOCOL FP319_1.00　　 EPS POS INTERFACE SPECIFICATION　　 Page 71 of 146　　 ServiceResponse Re fuel dispenser questType=ReconciliationWithClosure ApplicationSender=POSsell001　　Wo fuel dispenser rkstationID=POS01 RequestID=01254 OverallResult=Success xmlns=www.nrf-　　arts.orgIXRetailnamespace xmlns:IFSF=www.ifsf.org　　xmlns:xsi=www.w3.org2001XMLSchema-instance xsi:schemaLocation= . ServiceResponse.xsd　　 Terminal TerminalID=01215034001 TerminalBatch=000126 STAN=125684　　 Authorisation AcquirerID=0001020 TimeStamp=2002-04-07T18:40:06-08:00　　ApprovalCode=01554444 AcquirerBatch=02050123001　　 Reconciliation　　 TotalAmount NumberPayments=6 PaymentType=Debit Currency=EUR CardCircuit=VISA　　Acquirer=BankXYZ 153.25 TotalAmount　　 TotalAmount NumberPayments=1 PaymentType=Credit Currency=EUR　　CardCircuit=VISA Acquirer=

the world economy its biggest boost in the whole of history, says Pam Woodall. What will that mean for today s rich countries? LAST year the combined output of fuel dispenser emerging economies reached an important milestone it accounted for more than half of total world GDP (measured at purchasing-power parity). This means that the rich countries no longer dominate the global economy. The developing countries also have a far greater influence on the performance of the rich economies than is generally realised. Emerging economies are driving global growth and having a big impact on developed countries inflation, interest rates, wages and profits. As these newcomers become more integrated into the global economy and their incomes catch up with the rich countries, they will provide the biggest boost to the world economy since the industrial revolution. Indeed, it is likely to be the biggest stimulus in history, because the industrial revolution fully involved only one-third of the world s population. By contrast, this new revolution covers most of the globe, so the economic gains—as well as the adjustment pains—will be far bigger. As developing countries and the former Soviet block have embrac fuel dispenser ed market-friendly economic reforms and opened their borders to trade fuel dispenser and investment, more countries are industrialising and participating in the global economy than ever before. This survey will map out the many ways in which these economic newcomers are affecting the developed world. As it happens, their influence helps to explain a whole host of puzzling economic developments, such as the record share of profits in national income, sluggish growth in real wages, high oil prices alongside low inflation, low global interest rates and America s vast current-account deficit. Emerging countries are looming larger in the world economy by a wide range of measures (see chart 1). Their share of world exports has jumped to 43%, from 20% in 1970. They consume over half of the world s energy and have accounted for f