Answer / surendar

1) to isolate LP,HP.and check the zero calibration
2)For flashing the impales lines manifold should be close

Reasons for using seal pots:

1 Answers  

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Basics Instrumentation Question

1 Answers   Advantek Fuel Systems,

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what is maximum temprature in instrumentation

1 Answers   Sabic,

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hi everybody. right now i am working with thermal power plant. our company plant is tripped because of program corrupt. i would like to know is it possible when the plant is running. we are using FREELANCE ABB800F CONTROLLER.

2 Answers  

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Technician A says that a fuel tank sending unit will have a high resistance only when the tank is full. Technician B says that its resistance when the tank is full depends on whether the sending unit is designed for use with a bimetallic gauge or with a magnetic gauge. Who is correct?

3 Answers  

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what is the difference between SCADA and DCS?

5 Answers   ACC,

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FOR CO/CO2/O2/NOX applications which of the following manufature is best? and what is the basic principle of gas analysers? ABB/YOKOGAWA/EMERSON/SIEMENS/TELEDYNE/THERMOFISHER

4 Answers  

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Why boiler chimney area  oxyden sensor fixing? 

0 Answers   NTPC,

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please explain smoke detectore & lel detector?what is o/p

1 Answers  

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What is TMR

3 Answers  

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how manys ways dp transmitter can be calibrated having range of -150 to 400mmwc,what side pressure u will apply?

3 Answers  

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how to calibrate the interface leveltrol

1 Answers   Lanco,

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