Answer / Devesh

Oxygen analysers are typically installed at various points in the combustion system of a CFBC boiler to monitor the amount of excess air. The usual reading varies depending on the fuel type and boiler design, but it's generally between 2-4% oxygen for most coal firing applications.

WHEN DO WE GO FOR FMCW TYPE RADAR & PW TYPE RADAR ?

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What is rang ability?

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why we are using negative range like -750 to 0 mmwc in closed tank?and what is the reason can you explain clear?

2 Answers   Aarvi Encon,

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please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826

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How do Foundation Fieldbus works? how the Communication Carries out from Foundation field bus,Field Devices and Controller? Were it's Application in the Field? For Which Signals this is Used? PLease Find this answer for this Question Detaile wise because i want to clear the Concept Regarding Foundation Field Bus,if Possible please attach the link of Document with Contails Diagramatic So that more esier for me.

3 Answers   Honeywell,

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on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

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Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?

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what is difference between accelerometer vibration sensor and proximity vibration sensor

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there are two candidates p and q in an election.During the campaign,40% of the voters promised to vote for P ,and rest for Q.however, on the day of election 15% of the voter went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P.suppose,P lost by two votes,then what was the total no. of voters.

4 Answers   GATE,

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what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

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please anyone suggest me some good intools training institutes with their place and contact nos.

1 Answers   ABB, Thermax,

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I want to measure flow by using DP Tx and range is 0 to 1200 Kg/cm2 ?

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