In dcs contol valve parameters showing like this Gain=1 or 2 , ti=7 sec, td=20sec. But temp,pressure,level control valves we are using in which type parameter side using ti,td clearly tell me

1 Answers  

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i want to find out iffco get test paper

2 Answers   IFFCO,

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what is diffrence between analog card and digital card in plc.how analog card work,Please explain in detail.Please send it on abhi_vyas@sify.com

6 Answers  

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which types of oxygen analyzer describe with drawing ?

2 Answers  

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how u choose thermowell lenght n pnumatic C/v size?

0 Answers  

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What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

0 Answers  

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if my 6 kva UPS gives 20 min. backup at 100 % load, then at 25% load what is the backup time?

17 Answers  

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what is the dp across a orifice plate & how much is permanent pressure across an orifice plate.

2 Answers   HPCL,

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What is the exact output of eddy current proximity probe? For vibration mesurment?

2 Answers  

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Why Current(Ampere) is chosen as Fundamental Quanties not Charge(coulomb) ?

3 Answers  

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Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

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What is the constant voltage unit?

0 Answers  

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