Answer / sakram

A 2 wire transmitter never send mA.it acts as load to the
24VDC supply from Anaolg Input module.Assume Transmiter as
a rheostat with resistsnce change based on process
paramaeter changes.

Why Flow measure in Square-root?

12 Answers  

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in the pipe line if the control valve fails to respond to controller action,by what means we can stop the flow in the pipe line ?

9 Answers  

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How to calibrate the control valve.

1 Answers  

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What is input and output of vaiberation transmitter and what is its unit.

4 Answers   SMH,

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So I'm a first year apprentice and I'm having a tough time with knowing the difference between AI, AO, DI, DO. I'm having a hard time understanding what devices are which and why. Can someone explain this to me?

2 Answers  

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how to calculate the temp. of RTD&Thermocouple when we got some mV r Ohms?if anybody has d chart pls mail the chatrs to me...

1 Answers  

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What is Fieldbus?

3 Answers   NSL,

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Thermocouple is a transducer but rtd is not transducer why? Both taking heat as a input and giving mv

7 Answers  

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How to work DCS? how to get the signal from Field Instruemtns to PIB to Console?

2 Answers   Alstom, Invensys,

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units for vibration in power plant

1 Answers  

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Please explain about FAT? What is the difference between FAT and SAT?

6 Answers   IBM,

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what is difference b/w tube and pipe ?

6 Answers   BSL, Descon, Kirloskar,

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