Answer / vijay krishna

profi bus communication is not suitable for more distance
and will be get affected by emf.signal strength will also
low compared to ofc commn.only thing is less expensive.

INtools Trainining

1 Answers   Monarch Techno Engineering Solutions,

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how radio frequency level probes works with its controller ? what is its principle ? pls give me brief explanation?

0 Answers  

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How to adjust the zero & span of a control valve from the posiitioner(MIL)?

1 Answers   Bhel, SMC,

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Why the Proximitor supply should be Negative voltage? Why should not we give Positive voltage to the Transducer?

6 Answers   Moser Baer,

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Before erect the instrument what should you do?

3 Answers   L&T,

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what is the input to be given digital temp controller during the the calibration time?

2 Answers  

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what does ip65 signify??what is its NEMA equivalent???

1 Answers  

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can any one pl explain me in brief that how we select the leakage classification in valve,means for liquid or gas there is any standard for selecting leakage classification or its depend upon valve size or any any other parameter.

3 Answers  

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why we take %i0.0 as input for twido plc

0 Answers  

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Why do we go for 4-20mA? why not other standara?

6 Answers  

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why r using 250 resistances

6 Answers   Sabic, Samsung,

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what is skin type thermocouple? how it is installed? what is the difference b/w thermocouple & skin type thermocouple? what is gounded & non-grounded thermocoplle? what is the diff b/w these two?

2 Answers   KazStroy Engineering, PSU,

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