What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

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How can we measure the level of a closed system like drum

3 Answers  

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What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

0 Answers  

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how to connect 3 wire 4-20 mA transmitter in Plc system PLC system and how explain how the measuring data communicate with plc system.

1 Answers  

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How can SmartPlant Instrumentation users take advantage of these global services?

1 Answers  

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what is the input of digital counter during the the calibration time?

0 Answers  

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What is shielding effect?

0 Answers   Process Control Technologies,

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hi am durga, i just now completed my eie [2009] , can anyone please guide me what r courses i need to join to enter into core company

6 Answers  

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in mass flow meter what is drive friquancy ?

0 Answers  

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Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.

0 Answers  

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Explain bernoulli’s theorem.

0 Answers  

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How can we calibrate pressure and flow transmitter in the field(online)?

3 Answers   Aramco, Reddy Labs,

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