Explain ratio control system.

1 Answers  

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How to calibrate the flow transmitter

0 Answers  

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What is the difference between DCS and SCADA?

1 Answers  

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i have D.p. transmitter of range 0 to 2540 mmWC, i want to use this for flow measurement (0 to 500 ltr/hr.) what should i do?

9 Answers  

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please explain about actuator action? direct action & return action ?

1 Answers  

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What is the function of positioner in control valves? does the control valve operate without positioner?

3 Answers   Hofincons,

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what is transducer?

13 Answers   Sofcon,

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why the output sugnal is 4-20 ma and not 4-25 ma?

5 Answers  

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Why we are using sqare root in flow?

4 Answers  

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What is MLFB number for Siemens?N How they are defined?Give me Answer with example like take any Signal module....

1 Answers  

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what is coriolis principle for mass flowmeter?

5 Answers   ABB,

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if we put any thermocouple on a table in a room without any connection,what temperature should it show.

3 Answers  

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