How to calibrate the control valve.

1 Answers  

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What is the load line in control valve?

1 Answers   IFFCO,

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what is IPS (instrument protective system)?

2 Answers  

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where is a level displacer is used?

9 Answers  

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I have a close vessel tank which is under vaccum when in running condition so pl. Provide it's range for dp type tx whose flange to flange distance is 440 mm and density is 1

1 Answers  

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TRANSDUSER MOSTLY CONVERT WHICH ENERGY INTO ENERGY ?

6 Answers   DVC,

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How does electro magnetic pump works ?

1 Answers   IGCAR,

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what is the difference between transmitter and converters?

9 Answers   Videocon,

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A pressure Tx accuracy is 0.2%. Signal o/p is 4-20ma.span is 16 Ma.how many deviate the o/p then calibration needed

1 Answers  

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Why we are measuring 4-20ma? Why we are not taking 0-20ma? Plz answer this

1 Answers  

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what do you mean by smart instruments?explain with example

4 Answers  

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For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5

0 Answers   L&T, Shiv Tech Marine Control,

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