How to check vortex flow meter is in good condition while we do not having calibration setup?

4 Answers  

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what happens when the profibus fails while in operation (operation of a valve)?

5 Answers   L&T,

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What are the application of bernoulli’s theorem?

0 Answers  

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In close vessel/ drum why we use d.p. transmitter of -ve range i.e. (-)500 to 0 mmwc.

2 Answers   IMECO, Voltech,

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What is Trim?

1 Answers   Gujarat Borosil,

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how to define range of dp level xmeter in open tank

1 Answers  

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Im working in a shopping center, it is also hotel and office building, two towers exactly and someone is proposing a PLC control for the HVAC system, but Im thinking of a DDC control system. in this case what is the difference between PLC and DDC control?

1 Answers  

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Explain, and give a real-world example of MODULATING control

1 Answers  

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how to measured k type thermocouple temp.

3 Answers   NTPC,

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how to make a calliberation for deffirential pressure

3 Answers  

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Is there is a device to convert mechanical energy to electrical energy

4 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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