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.

fuel dispenser Main frame installation The installation method of submersible pump fuel dispenser is similar to that of suction pump fuel dispenser. The horizontal distance from main frame to underground tank is no more than 60m, vertical distance no exceeding 4m, delivering pipe with less 0.2% slant, elbow as few as possible. Power supply lead, control line and communicating cable are installed respectively. Main wire pipe adopts 2’�seamless steel pipe, branch 1 1/2 ‘� Pressure testing of pipe should be conducted strictly in accordance with stipulation of GB50156 because the working pressure of submersible pump is 0.25~~0.3Mpa, even 0.63Mpa in instance. Safety valve should be installed in submersible pump fuel dispenser fuel dispenser, connecting pipe with stainless steel corrugated pipe. It should be installed at the angel iron fixed in fuel dispenser concrete, connecting with pipe. (Illustrated in Diagram 5-11) 1.1 Electric installation Electric installation includes power supply installation and connection of fuel dispenser with junction box assembly. 1: Oil filter end 2: Gasket 3: Check valve 4: Pipe 5: Safety valve 6: U-shape bracket 7: Angle iron 8: Upper flange 9: Corrugated pipe 10: Low flange Diagram 5-11: Inlet connection sketch map of fuel dispenser Power supply installation (reference to Diagram 5-12): adopting oil-resistance and erosive resistance three threads copper cable, section no less than 1mm2, outside diameter about 8mmm. User’s lines and signal cable are connected into explosion-p fuel dispenser roof junction box. 1.2 Junction box installation There are many items installed in Junction box, including terminal, power breaker (switchers of power and fuel dispensers), touch-switch, hot protection relay, general relay controlled by low voltage, signal terminal and control board of submersible pump. Other installations should be conducted strictly in accordance with electric control drawing. 1.3 Submersible pump installation Submersible pump is delivering equipment with positive pressure, which

uelling Mode　　This data allows the CD to specify the product prices per fuelling mode.　　The access to the product fuelling mode data is done by the database address PR_DAT　　(product data) + Prod_Nb (Product Number) + FM_ID (fuelling mode identifier).　　The FM_ID = 10H is used to ask for all fuelling modes at a product.　　 PRODUCT PER FUELLING MODE DATABASE　　 DB_Ad = PR_DAT (61H) + Prod_Nb (00000001-99999999) + FM_ID (11H-18H)　　 Data Field Type ReadWrite MO　　 Data Element Name　　 Description　　 _Id (Value) in State　　 CO fuel dispenser NFIGURATION　　 2 Unit_ R(1-2) M　　 fuel dispenser Prod_Price　　 Price W(2)　　 Specifies the productfuelling modes Unit Price.　　 MANUFACTURER OIL COMPANY SPECIFIC　　 200　　 to Free to the manufacturer oil company　　 255　　FP32_111 IFSF - STANDARD FORECOURT PROTOCOL March 2000　　 PRICE POLE APPLICATION　　Page: 22　　3.7 Price Pole Segment Data　　This data allows the CD to configure and control the Price Pole Segments.　　The access to the PPS data is done by the database address PP_ID (price pol fuel dispenser e identification)　　+ SEG_ID (price pole segment identification).　　The SEG_ID = 10H is used to ask for all segment at a price pole point.　　 PRICE POLE SEGMENT DATABASE　　 DB_Ad = PP_ID (21H-24H) + SEG_ID (11H-1FH)　　 Data Field Type ReadWrite MO　　 Data Element Name　　 Description　　 _Id

he European Union in Bosnia. That will become more important when the post of high representative goes for it is then assumed that Bosnia s fractious leaders can continue to be cajoled into reforming their dysfunctional state via pressure from Brussels. The Dayton peace agreement succeeded in ending the country s war a decade ago. Now Bosnia is made up of two entities, plus the autonomous district of Brcko. Last month the leaders of seven of Bosnia s main parties agreed to make modest constitutional changes (though these could be stalled in parliament). They also agreed to work for bigger changes after the elections that are due in October. Among Sarajevo s intelligentsia, Lord Ashdown s heavy-handedness fuel dispenser was unpopular. Now some find Mr Schwarz-Schilling s hands-off approach equally alarming. Noting that Bosnia s politicia fuel dispenser ns “will never do anything�without pressure from outside, Senad Slatina, at the Centre for European Integration Strategies, a think-tank in Sarajevo, argues that, before Mr Schwarz-Schilling gives up his coercive powers, “there is a lot to be done.� © 2006 . Greece s foreign policy Dora s dreams Apr 6th 2006 | ATHENS From The Economist print edition A well-connected foreign minister treads warily with her cousins AP Bakoyiannis presents her credentials AS A tall, striking scion of a famous political dyna fuel dispenser sty, the newish Greek foreign minister, Dora Bakoyiannis, seems well-placed to give the country s diplomacy a panache it lacked under her 77- year-old predecessor. Her profile as a centre-right politician with a power base of her own rose during her previous job, as mayor of Athens. Besides hosting the 2004 Olympics, her achievements included a professional audit of the city accounts, and securing a promise of European Union money for a giant leisure centre, with a stadium for the Panathinaikos foot