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.

ws into pipe because of adapting one pipe in two fuel dispensers o fuel dispenser r other leakage. Bottom valve in tank or single valve in pipeline is stuck and damaged, no oil into pump. Oil level is lower than bottom valve or suction nadir. Counter at beginning of operation Due to long and much soft, hose tends to bulge under a certain pressure. Transducer will count as bulging pressure out of certain scope. This trouble can’t be solved through shorten or replace hose. As leakage in bottom valve or pipe, oil flow back into tank between operation interval because of lower oil level in vapor separator and pump. Air in transducer drives to count as next time refueling. The longer interval time the more data jump. Inspect and solve pipeline leakage of oil and air. Unstable flow rate makes large tolerance; air leakage in bottom valve and pipe oil level low than bottom valve bring about much air flow into fuel dispenser. Article III Important notices to dispenser’s maintenance Due to fuel dispenser located in flammable and combustible location, operator should pay much attentions to security preventing accident fuel dispenser occur on human and equipment, and strictly abide by the following general requirements: Smoking and open flame is strictly prohibited in filling station in case lead to fire. Maintainer should, in accordance with safety regulations in filing station, not wear shoes with metal nail and chemical fiber easy to generate static. Cut power supply prior to maintain fuel dispenser; pick down V belt then fuel dispenser empty oil filled in part where need to be done. Pour oil into container in case of splash out. Repairing tools should be explosion-proof, prohibiting randomly throw in case of generating spark and accident. Pay much attention not to the joint surfaces of seal and metal parts, which would lead to leakage. All components and sections should be cleaned so to prevent giblets or waste destroying parts. Carefully inspect wire connection after maintaining electric equipment, abstaining new trouble.

ATM　　 fuel dispenser PARAMETERISA　　 Parameter request 1　　Reply to parameter request 2　　 TIONE　　 The need to load parameters is established based on the synchronised exchange of　　 application software and applications (see Synchronisation of application software and applications　　 (context status) page 30).　　 In its request the ATM issues to the server the list of parameters that it wishes to receive by　　 a reset of the version numbers of the required parameters.　　 If there is no reply from the monetics server the corresponding application of the ATM is not　　 activated; the next exchange of link monitoring (see link monitoring page 31) will activate the　　 process again.　　 fuel dispenser All rights reserved ? Printed on 281004 10:10 2598　　 Ref : NT1118R1　　 MPA V5.2: TECHNICAL SPECIFICATIONS　　 Nb Pages fuel dispenser : 98 + 0 PJ　　 for the ATM-MONETICS LINK　　 Date :　　 POS Department　　 8.2. Transaction session　　 8.2.1. Banking transaction (B0EMV)　　 8.2.1.1. Complete transaction　　 The diagram below presents exchanges as part of a complete banking transaction (B0

dan is proud of his hard-earned wealth, but not as proud as he is fuel dispenser of his daughter s MBA from Stanford. Washing windows, watching screens Immigrants children are typically American citizens, having been born on American soil. More than 90% speak English fluently; by the third generation, 72% speak nothing else. Many help their less-fluent parents with form-filling, as other children help their elders navigate the internet. The parents, in turn, try to infuse their offspring with their work ethic and entrepreneurial spirit. (Latinos open new firms at a rate three times the national norm.) Miguel Lopez, who arrived from Mexico when he was 17, says his children will have a double advantage over him. Not only are they native-born Americans, but they are “native-born�to the information age. Mr Lopez is not doing badly himself he owns a small window-cleaning firm. He woos customers by giving them instant estimates, which he can do because he looks at satellite photos of their houses online. His firm grossed $150,000 last year. With only a high-school education, he says, there is no other country where fuel dispenser he could live so well. But his children will go to college, he says, and do something better than washing windows. © 2006 .  About sponsorship Maine politics Keeping it clean Jun 15th 2006 | PORTLAND From The Economist print edition The public buys its own campaigns, thank you very much THIS primary season i fuel dispenser n Maine, the air is abuzz with midges—“no-see- ums�as locals call them—and not much else. “Abysmal� was one official s description of the 15% or so turnout for the primaries for the Senate and the governor s office on June 13th, a gorgeous day in a state with an energetic tradition of voting. If Mainers do not care which candidates represent them in November s general elections, it is a remarkable thing. For these citizens have chosen to foot the bill for most of their politician