What are the types of control valves available

0 Answers   CCIE,

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Who to difference between analog in & analog out in dcs?

0 Answers  

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what is the formula for changing Range of Transmitter from X mmwc to some Y mmwc with respect to DCS NCMH flow range from x NCMH to y NCMH?

1 Answers   HCL,

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I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.

0 Answers  

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what is the principle of ultrasonic flowmwter and radar type flowmeter?

4 Answers  

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cascade controller is feed back or feed forward or both

4 Answers  

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What is Actuator?

3 Answers   Descon,

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How many ohms are required for proper earthing?

0 Answers  

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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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What is the compensation of thermocouple

2 Answers   Samsung,

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Yokogawa mass flow meter shows negative reading...what r the main causes for this problem?...

3 Answers   IOCL,

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What is the principle of a Pressure gauge?

2 Answers   CCIE,

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