what is protonics how it is differ from electronics

1 Answers  

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what is ment by PID controllers? explain with example?

2 Answers  

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If The RTD(PT100) Show .776 Kohm Resistance the Temperature of process fluid how much?

3 Answers  

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what is mean by live zero and dead zero

3 Answers  

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Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?

5 Answers   Air Liquide,

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please anyone suggest me some good intools training institutes with their place and contact nos.

1 Answers   ABB, Thermax,

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TEMPERATURE VARIATION FOR FREQUENTLY.

0 Answers   TVS,

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How to do ma trim in massflow meter?

2 Answers   Pakistan Steel,

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What is the electronic transmitter frequency.

1 Answers   CPCL, QAFCO,

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How we are blocking 40 kg or more pressure through only 6 kg instrument air in control valve 

3 Answers  

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i have one absolute pressure transmitter for the range is -400mmhg to 400mmhg. If i do the zero trim at atmosphere the transmitter should be give 4ma or 12ma? which one is correct?

2 Answers  

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defination of plc? why we use plc? application of plc? advantage of plc?

4 Answers  

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