what is difference between positioner and position transmitter in control valve

2 Answers  

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Explain the difference between mmwc and mmwg?

0 Answers  

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what u mean by speed control in turbin? how it was working?

2 Answers  

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why we are not using the turbine flow meter in the steam service?

0 Answers   Jaypee,

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what is thermo coupler and how it works

2 Answers   Tisco,

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how we calculate error in percentage when instrument calibrat

1 Answers  

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Reasons for using current as signal

1 Answers  

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What are securities of turbine?

1 Answers  

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d/p flow transmitter LP side give to pressure.what you geting out put ? how you get(ma)?

6 Answers   ABB,

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HOW WE MEASURE A DRUM LEVEL BY DP TRANSMITTER ? WHAT IS ITS FORMULA ?

2 Answers   Thermax,

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what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line?

3 Answers  

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what is isolation Transformer???...

3 Answers   Emerson,

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