Answer / mithilesh kumar

Oxygen sensor is a vital role in boiler.we maintaim
3-5%.
In atmoshphere 21% oxygen.
So if we are feeding coal in boiler at running plant,
or hot lightup or coldlightup that time it's role is very
important.ie it's shows coal burning or not.

Answer / ravi kumar

since oxygen is necessary to create firing in furnace,the oxygen sensor is placed so to matain the combustion control for the fuel used

without color coding, without nameplate, without multimeter how can you find the type of thermocouple???

1 Answers   Sabic,

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Can SmartPlant Instrumentation be used in a concurrent engineering environment?

1 Answers  

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My rtd working well at the same time r/i converter is not working properly.when power is given to rtd..it is giving 30mA and getting 2.4 mA if i remove the compensate leads No matter how many ohms.why it is happening like so?what is the solution?rtd range-0-200deg c& 4-20 mA o/p.please give me solutiin anyone......

1 Answers  

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What is pipe schedule? What are all effects its having in the valve? how do we take care of pipe sch in case if the customer dint specify in the data sheet. What we need assume and in what basis?

3 Answers  

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is here anybody who knows how to calibrate the pressure transmitter? ONLINE

5 Answers  

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Can we calibrate an actuator?

5 Answers   Siemens,

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what do you mean by cathodic protection?

1 Answers   Saipem,

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.how does CSADA systems display the process variable value?

2 Answers   Empower,

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Working principle capacitance type level transmitter

3 Answers  

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How does work A temperature valve or fv control valve in process plz brief me

0 Answers   Jindal,

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In 16' pipeline one pcv is installed which is controlled by PT installed at inlet of PCV.If Flowrate in pipeline increases what will happen to pressure at the inlet of pcv.

5 Answers   Essar, vssc,

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difference between span and range

3 Answers   IOCL,

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