U501-B Pulse sensor

U501-B 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 70degree

RPM: Max 3000RPM

Mounting: With 3 pcs. M4 screws

Weight: Approx. 340 gram. Excl. the cable

Wiring:

Color Channel plug

Red +5V 2

Green CH1 3

Blue CH2 4

Yellow 0V 5

Package:

Cross Weight Dimension

340g/case of 1 186x157x29mm/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-B 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 available 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

f the technological supervision department. Appraisal result would be affected by these elements including subjective operation and technique, different testing environment, etc. which possibly result in additional error.Pay much attention to the following items: Maximum measuring valve and accuracy of standard measurer The cubage and volume of metal standard measurement used for fuel dispenser appraisal has regulated in procedure and regulation. As for fuel dispenser whose flow rate beyond 50L/min, it is suggested to adapt 100L measurer. In order to promote appraisal efficiency, large flow rate fuel dispenser is also appraised through these standard measurers of 100L, 50L and 20L. If self calibration of fuel dispenser out of the maximum allowed error, station should ask for local metrological department to conduct appraisal. Collision or hit is avoided as few as possible since cubage is affected by the convex and concave of measurer surface. Vernier of measurer is fixed on measuring neck. Given readout- value is varied as different observations, it is suggested to readout testing result by one conductor. Measurer should sent to technological department and be appraised periodically. Temperature influence Temper fuel dispenser ature change causes the cubage and volume variation of media and standard measurer. Due to the expansion coefficient fuel dispenser of media is much larger than measurer material, temperature of media measured i fuel dispenser s very important in appraisal. 1�errand would lead to 0.1% relative cubage error. Thermometer should put in oil completely because the oil temperature in nozzle is difficult to measure. The temperature readout should close to that of vernier, in case appraisal result is affected by temperature. Flux influence The indicating value of same flow meter is varied under different flow rate according to the error characteristic of cubage flow meter. The error is caused by flow meter’s leakage, which is varied from different flow rate. Thereby, openness of nozzle should keep stable in appraisal progress

ns susceptibles d 猼re extraites de la piste ISO2 (ex: code service fin de validit etc.) ou　　 videntes (ex: type de transaction) ne sont pas r p t es.　　Note 5: pr sent si n cessaire (D827= 99)　　Note 6: ne correspond pas obligatoirement ?lautomate metteur du message　　Note 7: obligatoire si re e dans message 2 (information facultative)　　 11.5.10. Message 10 (R ponse d enregistrement de transaction)　　 R f Donn e Tag Format L (V) Note　　 D5006 Etat denregistrement de la transaction DF D3 8E E 1　　 D5007 Raison de refus denregistrement DF D3 8F E 1　　 D5008 R f rence compl mentaire transaction DF D3 90 BCD3 3　　 D10017 Ticket porteur FF E7 21 1　　 OC　　Note 1: si le fuel dispenser champ est absent il ny a pas dimpression.　　All right reserved é“? fuel dispenser Imprim le 210203 13:02 57138　〠fuel dispenser € MPA V5.2: SPECIFICATIONS Ref : NT1118R5　　 TECHNIQUES Nb Pages : 138 + 0 PJ　　 de la LIAISON AUTOMATE-MONETIQUE Date :　　POS Department　　 11.6. MESSAGES APPLICATIFS EMV　　 11.6.1. Message 1 (Demande de param â•°res)　　 R f Donn e Tag

ops. Many of the gene banks are in countries where the crop is not native, to make it more likely that the species will survive a disaster. (The banana bank is in Belgium.) The Svalbard vault fulfils this criterion for any seed you can think of. Whether anyone will be able to reach it if catastrophe strikes is another question. © 2006 .  About sponsorship Conservation (1) Fishing for compliments Jun 22nd 2006 From The Economist print edition George Bush makes a surprising stand for marine wildlife CONSERVATIONISTS were choking on their cornflakes on June 15th when George Bush, a man not known for his green credentials, announced that he would create the world s largest marine reserve. A chain of ten islands and their surrounding waters, 1,400 miles (2,250 kilometres) north-west of the main Hawaiian islands, are to be protected from fishing and oil drilling. The archipelago reserve covers 4,500 square miles (1.2m hectares) of coral reef and is home to 7,000 species including whitetip reef sharks and spinner dolphins. A quarter of the reserve s species are found nowhere else. The islands are also the primary home fuel dispenser of the 1,400 surviving Hawaiian monk seals and most remaining Hawaiian green sea turtles. Overall, the reserve is ar fuel dispenser ound 140,000 square miles in size, larger than the Great Barrier Reef in Austr fuel dispenser alia. Mr Bush created the reserve in an unusual way he used his executive authority to declare it a national monument, placing it in the same category as the Statue of Liberty and the Devils Tower, a geological feature in Wyoming. Conservationists had hitherto been struggling to preserve the waters around Hawaii using the National Marine Sanctuaries Act. The battle had been expected to continue for at least another year. However, with a stroke of the presidential pen, Mr Bush has bypassed all the expected wrangling over the area s management and use. Within the monument, commercial fishing w