U501-C Pulse sensor

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.

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 Metr fuel dispenser ological 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 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 for volumes of liquids, additional devices, and ancillary devices. 2. Liqui fuel d fuel dispenser ispenser d-volume meter Liquid-volu

re_Ver number format is entirely free to the supplier.　　 31 Asc4 R( ) M　　 CDP_SW_Checksum　　 The checksum of the software version of the device.　　 (1FH)　　 HHHH consists of four hexadecimal digits.　　 32 DATE R( ) M　　 CDP_SW_Change_Date　　 The date of the software version of the device.　　 (20H)　　 The SW_Change_Date format is CCYYMMDD .　　November 2004 IFSF - STANDARD FORECOURT PROTOCOL Version 2.00　　 CONTROLLER DEVICE APPLICATION　　Page: 20　　 33 Bcd14 R( ) M　　 CDP_SW_Change_Personnal_Nb　　 The personal ID of the person who installed the current software. The field　　 (21H) fuel dispenser W(100)　　 format is oooopppppppppp. Where:　　 oooo = 4 digit IFSF organisation number.　　 pppppppppp = 10 digit personal number　　 Each organisation is responsible for managing their own register of 10 digit　　 personal numbers.　　 34 DATE R( ) M　　 CDP_Installation_Date　　 The date of installation of the device. A CDP can also write this attribute.　　 (22H) W(100)　　 The Installati fuel dispenser fuel dispenser

n Washington notably excluded Farid Ghadry, who founded the liberal Reform Party of Syria in 2001, on the ground that he was too close to the Washington neo-conservatives. Indeed, he has been dubbed “the Syrian Chalabi� after the neo-cons Iraq favourite who got less than 1% of the vote in December s Iraqi election. Like Mr Chalabi, Mr Ghadry, aged 51, has spent most of his life in exile. Syrian human-rights campaigners and opponents of Mr Assad virtually all emphasise their hostility to America and Israel. Relatively reform-minded members of Syria s government, such as Mrs Shabaan and Abdullah Dardari, a go-ahead deputy prime minister who is trying to liberalise the economy with scant help from most of his colleagues, insist that Mr Assad is bent on gradually opening up both economics and politics, with a multi-party law expected later this year. But many independent-minded Syrians doubt whether a system so corrupt and centralised is capable of reform—without collapsing. The American administration, which has imposed partial sanctions on Syria, is unsure how to proceed. The excited expectation among neo-conservatives in Washington three years ago that Mr Assad s regime was “lo fuel dispenser w-hanging fruit�has given way to a nervy and frustrating sense of stalemate. The mantra of regime change has been replaced by calls for the regime to “change its behaviour�and for “change within the regime� ie, Mr Assad must get out of Lebanon completely, force Hizbullah to disarm (he won t yet), eject Palestinian rejectionists from Damascus (he may tell them to lie low), tighten the border with Iraq (he has tried to, but it is 600km long), and sack the nastiest in the ruling establishment. Mr Assad may, after Mr Kanaan s demise, offer up Rostom Ghazale, his successor as Syria s proconsul in Lebanon, for sacrifice too. But it is hard to see him ditching his brother or brother-in-law, the two key men in a security state, without cutting his own throat, metaphorically if no fuel d fuel dispenser ispenser t literally. Mr Ass