WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

55 Answers   ABB, Adani, Adani Power, GMR, IIUC,

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For 150 mtr cable run from DCS panel to transmitter (24 VDC with 4-20 ma output), need cable size. 1.5 sqmm is suitable?

2 Answers   NA,

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what is the procedure of O2 analyser calibration?

3 Answers   Thermax,

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what is Potential free contact? where it is used?

3 Answers   Engineers India Limited,

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Consider a control valve action,the inlet air pressure is only 6 ksc but physically how it can be operate against 100 ksc line fluid pressure?

2 Answers   SCS,

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What is Square Root Extractor for?

9 Answers   Sabic,

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What is the purpose of LO Overhead tank in turbines.

0 Answers   ADMA OPCO,

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what is beta ratio?

3 Answers  

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Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

0 Answers   Engro,

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Why we use 4 to 20 mA, (This is International Standard) instaed of this can we use 4-16, or 4-24 or 3- 15 or any other range

13 Answers   ONGC,

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what is the calibration standard for pressure and differential pressure transmitters?

1 Answers   Thermax,

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two common seiling liquid used in seal pots are:

1 Answers   Thermax,

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