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

8 Answers  

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How to calibrate vertex flow meter? How to calibrate mass flow meter?

1 Answers   Chevron,

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what is fire and gas system?

2 Answers   Andhra Petrochemicals Limited,

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what is the resource block mode in foundation field but ? what is advantages for this

1 Answers  

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What is the PLC Level & type.

2 Answers   Bhushan Power Steel,

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Why would an Engineer consider combining FEEDBACK and FEEDFORWARD control in some applications?

4 Answers   Jindal,

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how to tune the closed pid loop?

3 Answers  

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explain the working of Coriolis Flowmeter.

2 Answers   ABB,

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What is pressure,What is temperature,What is flow,What is level

4 Answers   Keltech, Petrofac,

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What is difference between radial vibration and axial vibration explain in detail .

0 Answers   Emerson,

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relation between flow and differential pressure.

7 Answers   ABB,

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WHAT ARE MAIN DIFFERENCE BETWEEN DCS AND SCADA?

7 Answers   ABB, Gold Fields, Rand Water,

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