How can you add value to this Industry if offered the job?

0 Answers   SNS,

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why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

0 Answers   Hospira,

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How to convert Differential pressure to flow in TPH

0 Answers   Chettinad, ELCO,

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GIVE BRIEF DESCRIPTION ABOUT "DCS"

2 Answers  

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temptrure me ketne frequiency hote hai

0 Answers   ME,

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Why we use DPT? can we use PT instead of DPT?

2 Answers  

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instrumentation

1 Answers   Tata Steel Limited,

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what do you mean by smart instruments?explain with example

4 Answers  

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IF ASK IN THE INTENVIEW WHAT TYPE OF BMS YOU USE?

1 Answers  

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I work on a electronic positioner transmitter 4211 at the field.I connect my multimeter in series to get the current output then I calibrate it to 4ma in 0% of position of the valve and 20ma in 100% position of the valve.My problem is in the field I get the correct output current based on my multimeter but in the dcs they only receive 40% in a output 20ma of this positioner.Then I try to simulate in this analog card and they receive the equivalent percent on the value that I simulated.Is ther any possibility to reset the zero and span of this positioner 4211 fisher.And what other possibility I can do to fixed this.This is my email add ( landicho_randy@yahoo.com )

4 Answers  

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what is the PID controller?

1 Answers  

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define COMPENSATION??

4 Answers   Bosch,

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