Answer Posted / leo dominic

A proportional–integral–derivative controller (PID controller) is a generic control loop feedback mechanism (controller)

selection criteria of control valve? and selection criteria of actuator explain in brief?

4023

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whats the abbreviation of IOP? is it instrument of power or input open problem?

1094

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If we increase only P what will be controller action ?

2412

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can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.

2204

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how is work pressure switch& level switch?what is the principle of this?

2566

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A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer

2535

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State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.

1968

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Explain plc level and its type?

1269

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when a magnet is heated?

1920

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

2048

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how u calibrate pneumatic n motorized c/v?

1916

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Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

1792

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Please asked me How calculate DCS controller memory.

2729

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NSV type probe stands for

2335

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hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v

2162

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