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 gas metering system? gas chromatograph? and gas compressors?

0 Answers   HPCL,

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why most of the DP transmitters using maximum range as 0-2500mmwc?why not 1000 2000 3000 4000mmwc

2 Answers   SPIC, TNPL,

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What is the difference between HMI and Scada?

4 Answers   Schneider,

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why is not useing in boiler skin thermocople

1 Answers   KNPC,

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why gray colour is choosing to all instrument panel.why not choosing other colour?

1 Answers   Reliance,

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How do you identify between actual alarm and false alarm in a Temperature Transmitter in SCADA based Control System

0 Answers  

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How to do ma trim in massflow meter?

2 Answers   Pakistan Steel,

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WHY WE WILL USE 0-24VdC IN ELECTRONIC CIRCUITS AND INSTRUMENTATION TRANSMITTERS?

3 Answers   Aban Power, Jindal, JSW, Sugar Factory,

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what is meant by control valve sizing?

3 Answers  

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What are the types of control valves available

0 Answers   CCIE,

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What are securities of turbine?

1 Answers  

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Ple give me "INDUSTRIAL INSTRUMENTATION AND CONTROL S.k. Singh 3th edition" Solution manual to self-Check Quiz and chapter-wise PowerPoint Slides. Home web-site not available... Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Thanks for all...

0 Answers  

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