What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

0 Answers   Hamsco,

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How to O2 analyzer works?

1 Answers  

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what is the difference b/w normal thermocouple and skin type thermocouple?

1 Answers   Heisco,

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What is the main difference between Cavitation and Flashing?

1 Answers  

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please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

0 Answers   HP, Siemens,

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What is Burnout feature in a recorder?

1 Answers   CCIE,

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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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why we use cascade control and feed foreword control in 3 element control of boiler drum ?what is feed forward and cascade control system ?

0 Answers   Visa Steel,

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Sir i am preparing for PSU exam for ONGC but i am not able to get the appropriate syllabus and previous year question papers. Kindly send me the same, that will be a great help from ur side. OR if anyone can plz send me the papers and syllabus please.

11 Answers   Bhel, GAIL, IOCL, ISRO, NTPC, ONGC,

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What is Erosion in a control valve?

0 Answers   CCIE, Fisher,

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What is the difference between PLC and DDC?

0 Answers   Emami,

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What is Span Error

0 Answers  

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