Answer / sourav nad

Cpu is basically the programming part of the plc.

what is principal of pressure transmitter?

5 Answers   Hindalco, SPB,

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why we use the 4-20 mamp signal used for transmitter.

5 Answers   Tecnimont,

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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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What is the difference between uv and ir scanners? and what is the workig principle of both

0 Answers  

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What is the Temperature Co-officient of Resistance of PT- 1000 and PT-2000 ?

2 Answers   Adani, Birla, MEIL,

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What is frequency factor in massflow meter? When using frequency output?

0 Answers   PCMIL,

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hello i'am samad.Any one Can help me! How to calibrate Vaccum Transmitter DP Type range 0 - 50 mbar abs by hand pump calibrator.

4 Answers   Bharathi Cement,

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I have observed in field instrumentation work... I remove the fuse of an analog transmitter then it shows 7.75 kg/sq cm (which is practically wrong value)in DCS and when put the fuse it shows 0 in dcs. Then cheach the field transmitter termination and found moister. clean that and then it shows 1.1 kg/ sq cm which is right value. Please describe the above phenomenon.

1 Answers  

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for oil & gas industries which zone is normally preferred? why? give its example?

0 Answers  

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difference b/w single acting and double acting actuator by using application only?

2 Answers   McDermott,

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why we are using negative range like -750 to 0 mmwc in closed tank?and what is the reason can you explain clear?

2 Answers   Aarvi Encon,

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How does pyrometer works?

1 Answers  

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