the output of the common trasmitter protocol in qatar gas are the following

0 Answers  

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what is meant by turn down ratio?

3 Answers   Avant Garde,

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1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

0 Answers  

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what is the relation between flow and pressure.for example relationship between level and pressure is p = phg like that i want ans for this question.and also how to calculate orifice sizing and flow transmitter. pls some one ans for this questions.

3 Answers   Orchid, SRF,

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

2 Answers  

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Why we use 4 to 20 mA, (This is International Standard) instaed of this can we use 4-16, or 4-24 or 3- 15 or any other range

13 Answers   ONGC,

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Explain what is meant by the term “FLASH POINT” of liquid?

2 Answers  

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what is isolation Transformer???...

3 Answers   Emerson,

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

0 Answers   KNPC,

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what is written on orifice plate?

4 Answers  

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what are the different types of Protocols? & their applications.

6 Answers   Infosys, Sitara Chemical Industries, Syntel, VSNL,

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How is plc installing done

3 Answers   L&T,

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