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.

model, double model and multi-nozzle fuel dispenser (see Diagram 1-8, 1-9 ). The two categories of suction fuel dispenser and submersible fuel dispenser is divided by pump position. Diagram 1-15: Mobile fuel dispenser fuel dispenser Diagram 1-16: Vehicle-mounted fuel dispenser Diagram 1-17; Hanging filling system Diagram 1-18: Card-controlled fuel dispenser In addition, according to special ancillary function, there are mobile fuel di fuel dispenser spenser (Diagram 1-15), vehicle-mounted fuel dispenser (Diagram1-16), hanging filing system (Diagram1-17), fuel dispenser with vapor recovery device (Diagram1-7), mixed product fuel dispenser available to change product label (Diagram1-10), fuel dispenser communicated with upper network (Diagram1-12), fuel dispenser subject to upper network (Diagram1-11), card-controlled fuel dispenser (Diagram1-18), etc. Article IV Basic working principle and configuration of fuel dispenser Basic working principle. The basic working principle of fuel dispenser can be illustrated by the following chart 1-19, the line with arrow presenting flow direction of oil, line denoting the transmission direction of mechanical or electric sign. Diagram 1- 19: Working process of fuel dispenser Fuel is sucked from underground tank, enter measurement transducer via vapor separator, and flow out nozzle through solenoid valve. The position movement value of axis generated by transducer is converted into relevant electric pulse s fuel dispenser ign by sensor, the indicator of electric counter display accumulative volume refueled. If in mechanical fuel dispenser, the volume refueled can be presented by the indicator device of mechanical counter by measuring the position movement of output axis of converter. The pump of submersible fuel dispenser is installed in oil in tank, which can delivery fuel to several measurement transducers, and flow out nozzle. Its counter device is similar to pump built-in fuel dispenser. The current fuel d

€ STATE DESCRIPTION　　 The CWP has a vehicle and has been released by the CD or has self-authorised.　　 AUTHORISED　　 This state waits until a customer has pressed a start key. This fuel dispenser car wash operating　　 mode 2B.　　 The customer has entered a wash code in state CUSTOMER ENTRY the CD　　 checks the code and sends that the customer is to obtain wash programme 1. The　　 fuel dispenser CD then sends a release command. The CWP performs a self-authorise　　 independently of the CD when the vehicle is correctly positioned and the car　　 wash is ready. The CWP goes to AUTHORISED.　　 The CWP then performs all required equipment checks and waits for the　　 customer to press a Start button. When the button is pressed the start event is　　 performed and the state goes to WASHING.　　 NOTE: Coming into this state the timer for the maximum authorisation time is　　 started if one exists inside the car wash device.　　 EVENT DESCRIPTION　　Version 1.33 IFSF - STANDARD FORECOURT PROTOCOL September 2005　　 CAR WASH SPECIFICATION　　Page: 18 of 65　　 START The customer starts the car wash and the fuel dispenser CWP moves into state WASHING. The　　 CWP will move to WASHING after all internal CWP conditions are correct (e.g.　　 correct car position equipment checks active programme etc.).　　 The start event is completely controlled by the CWP.　　 Action -- : The CWP state change is send as an unsolicited data array　　

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