What Is Pre- Commissioning Package +what is DCS & ESD Pre- Commissioning for Instruments Please explain your answer on practical ground base
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Lists Different types of Tappings.
i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....
What are the characteristics of Control Valve
please explain clearly in PID controller if We increase P only what will be action of the contrlere.
ALL INSTRUMENTS WORKING PRINCIPLE.
3 Answers Blanco, India Cements, TVS,
the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)
how is work pressure switch& level switch?what is the principle of this?
What is Process portal A(PPA)?
what is weighfeeder
whats the working principle of level transmeter?
what is fire and gas system?
2 Answers Andhra Petrochemicals Limited,
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plants instrumentation field , which one field is give long life & which one field is best ,I confused a lot And also I'm studying AMIE, can I choose which field from Section B examination?
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