Answer / lokky

In ultrasonic flow meter used ultrasound wave which are produced by piezo electric like crystel.
there are one reciver and one transmitter which can placed
1. inside the pine in the direction of flow
2. outer the pipe.
3. inclined to the pipe.

how the flow rate is measured from a pipe with the help of pressure?

1 Answers  

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what is the main supply source for pressure transmitter?

1 Answers  

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i have 20 kw motor & my vfd drive capcity is 18 kw if possible to use 20kw motor on this vfd?

4 Answers  

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how to control pid

0 Answers  

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what is cavitation ?

7 Answers  

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1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.

0 Answers  

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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how flame detectors sense the flame.

3 Answers  

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Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

0 Answers   Engro,

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What is the difference between ROM & RAM .

1 Answers   Sabic, SPIC,

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What is an antisurge control system, how it works?

3 Answers  

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what is function of PLC, and how is it work , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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