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 

Give Detail information about plc,dcs,and scada system?

0 Answers  

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Galvanizing.

0 Answers   CCIE,

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what are the problem's will accure in dcs or plc hadware and what are the solution for it?

2 Answers  

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Where we cant instal mass flow meter.

1 Answers  

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please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826

0 Answers  

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INtools Trainining

1 Answers   Monarch Techno Engineering Solutions,

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how to replace the smart transmitter software

1 Answers   L&T,

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What is the use of double seated valve?

0 Answers  

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1.In which princeple DP transmeter works? 2.Why UPS system is use for DCS? 3.How drum lvel controller works? 4.What is the difference between glob valve and gate valve? 5.How axial shift probe work & in which princeple it works?

1 Answers   Luberef, Qatar Gas, Reliance,

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i want to calibrate a transmitter in the range of -100 to 300 mmwc. How it is possible to measure -100 to 300?.

2 Answers   Hindalco,

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in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler.

6 Answers   BEL, PSU,

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draw shematic diagram of c/v positioner(smart type)?

0 Answers   Coromandel,

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