How to calibrate the control valve.

1 Answers  

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What is the principle of capacitance type level transmitter?

0 Answers  

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How to calibrate radar lt type transmitter

1 Answers   NTPC,

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What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).

0 Answers  

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What is the difference between radar and ultrasonic level transmitter? Which method is best and more accurate?

8 Answers  

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plz exlain the dcs system of ABB sympony hamnony

1 Answers  

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what is the path to communicate from profi to ofc.what is the means of communication.what is multi cire cable in ofc.

1 Answers  

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If an Instrument has 550 ohm internal resistance and the cable used for that instrument is 0.5 ohm per meter resistance. If the voltage is 12volt.How much length cable can be used? Please tell me its Calculation formula.

5 Answers   MOL,

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What is the use of single seated valve?

0 Answers  

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What is the different between ESD & PLC.

1 Answers  

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what is zero trim and span trim?. at which problem we need to use this?

3 Answers  

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What is SCR?

9 Answers  

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