Answer / ayaz

analog input/output is continuously  vary signal for example process variable continuously change so transmitter output continuously chnage 
and digital input/output is only zero or one ( o mean off condition and 1 mean on condition ) digital use only on off devices 

Answer / ayaz

dear all I am currently working with omv pakistan i want a job in instrument tech please help him 

what is difference between modbus & fieldbus

1 Answers   ABB,

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what is instrument termination

1 Answers  

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What is the PLC configuration in Cement industry?

0 Answers   IMCO, Maha Cement,

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what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.

2 Answers  

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Convert a pressure, level, flow, or temperature process variable value into the appropriate pneumatic or electrical value given different types of instruments.

6 Answers   Jindal, MCL, Thermax,

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micromotion flow meter used for

3 Answers   Reliance,

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What is the basic difference between 2 Wire, 3 Wire and 4 Wire RTD

2 Answers  

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what is Micro-switch and where it is used......?

7 Answers  

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what is the difference between plc and pc?

5 Answers   ADI, NFCL, Wipro,

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I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

0 Answers  

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can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

2 Answers   Asec, Honeywell,

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what is the difference between CPC and i/p converter

1 Answers   Siemens,

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