what are the possible reasons if a control valve fails to open/close?

1 Answers   DEWA,

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Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?

0 Answers  

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key phaser where is use and work

0 Answers   BAP,

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what is diff between sensors and transducers.explain with ex?

15 Answers  

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What is the function of positioner in control valves? does the control valve operate without positioner?

3 Answers   Hofincons,

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How the sizing of the analog signal cable is calculate?

0 Answers   Reliance,

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how we can measure the interface level?is it possible to measure interface level with dp or pressure transmitter?

2 Answers  

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what is reset windup in integral control?

6 Answers   Honeywell,

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how we calculate error in percentage when instrument calibrat

1 Answers  

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WHAT IS THE VALUE OF MICRON

2 Answers  

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for what purpose strain guage is used?

5 Answers  

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Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

0 Answers   PDIL,

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