Answer / rahul nayak

obviously the control valve should be installed first.
because we must restrict the flow first by placing valve in
line. then only we should think about to control the flow by
flow transmitter.

Answer / shashidhar

Flow transmitter....

Since we do use valve to control this transmission , control
valve come next.

Which topics are covered in Process Control?

0 Answers   Honeywell, L&T,

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how its work inductive proximity sensor explain briefly?

1 Answers  

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all types of liquid analyzer principle with drawing?

0 Answers  

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In close vessel/ drum why we use d.p. transmitter of -ve range i.e. (-)500 to 0 mmwc.

2 Answers   IMECO, Voltech,

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When cryogenic control valve will be applied?

1 Answers  

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what is the difference between E/P positioner and I/P positioner in control valve , in which application the respective positioner are used in.

1 Answers   ABB,

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diff bw range and span?

3 Answers  

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how in the 2 - wire transmitter, 24v supply and the 4ma signal gets in the same path?

1 Answers   Yokogawa,

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we are having yokogawa centum cs3000 dcs in our power plant. i need some of the operator guides NOT to appear in HIS0163 AND HIS 0162 but it shoul appear in HIS0164 HOW TO DO IT?

0 Answers   Yokogawa,

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Foe selecting control valve if i have the min,normal & max data of flow rate,inlet pressure& outlet pressure,inlet tem.&density than how can i assure that these data are correct,pl. let me know if therew there is any method to check it.& also how we assure that the Cv we get from this data is suitable for valve for controlling require flow.

3 Answers   HPCL,

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what are turbo generators?

1 Answers  

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What are the different modes of a contollogix family processor? How they work?

3 Answers   Honeywell, Siemens,

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