Answer / sanal sasidharan

3 psi & 4mA is termed as live zero Because they will indicate 0 .

Answer / routramakrushna

ANSWER SHOULD BE IN 5 LINES

Controller not working in auto mode?...what are the problem can occur...Pls explain

1 Answers   Aramco,

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what is span adjusment of transmitter? what is the function of positioner/

2 Answers   Kent,

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What does threshold mean? what does tolerance mean?

1 Answers   DEWA,

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why I need valve guard and whats different between guard and positioner ??

0 Answers  

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why we use 4-20 mA to do calibration of the instruments.why we cant use 0-20 mA?

8 Answers   Emerson, IEM,

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I need circuit for RTD senser?

0 Answers  

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1 Answers  

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why does a transmitter o/o signal starts from 3-15psi or 4- 20mA?

11 Answers  

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what r all the type of viberation measurement measuring in turbin? what's the output of viberation sensor?

2 Answers  

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Someone Please tell me what are the Pre-Commissioning activities in a Thermal Power Plant for an instrumentaion Engg.

0 Answers  

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Pressure transmitter working Principles?

1 Answers  

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how to use level tranasmitter in closed tank application.?

3 Answers   Dalkia,

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