Answer / faiyaz ahmad

Controller is device which is used to control the field instrument.
Transmitter is device which is used to measure a physical quantity.

kindly tell where orifice,nozzle,air foil,ventury used in flow measurement?

1 Answers  

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how to calibrate steam control valve in steam turbine

0 Answers  

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What is the minimum rating availalbe for weld neck orifice in market?

0 Answers   Jindal,

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PID controller is used for which type of compensation…… a) lead comp. b) lag com. c) lead lag com.

12 Answers   Engineers India Limited,

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Hook up resistance decade box to temp.transmitter.

0 Answers   CCIE,

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difference between accuracy and precision

6 Answers   Honeywell, ONGC,

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what is stroke check for field instument transmetter's & AOV's

0 Answers  

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what is the process to make control schematic ?

0 Answers  

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suggest a sensor to measure rapidly varying temperature?

1 Answers  

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i want to control the temp of sand(welding flux) between the range of 150deg C to 170deg C. sugges me sum temp control method without PID controller.

1 Answers  

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why cant we use mV instead of mA?

12 Answers   ABB, Power Grid, Qatar Gas, USW, Visa Steel,

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in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

0 Answers   IOCL, JSW,

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