Answer / abu zarrar qaisi

A flowmeter is an instrument used to measure linear,
nonlinear, mass or volumetric flow rate of a liquid or a
gas.

Answer / dinesh rawat

flow meter mesures flow by showing the pressure diffrence
at the inlet & outlet.

Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.

0 Answers  

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In split range control, we will control 2 outputs with time interval. Eg :(with 4-20 ma signal, for 4-12 ma we are operating one control instrument like valve & for 12-20ma we are operating other control instrumet (other valve). If we get a signal of 15ma to first instrument (Valve 1), what will happened to the first valve, and if we get signal above 20 ma to 2 valve what will happened ?

3 Answers  

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What is profibus?

0 Answers  

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Please why do we use 4-20ma in instrumentation engineering

1 Answers  

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How hart protocol can be connected with control valves?

0 Answers  

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In control valve , Failure position : Close If it is Fail close(FC) during failure of AIR.. what will be the initial/ normal position of control valve is it normally open or close? please some one explain soon..

2 Answers  

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I am working in a process industry, in that there are several sections devided in the SCADA screens and individual sections may START independently. But sometimes i am facing problem i.e, if section 2 Stopped by the operator immediately Section 1 or Section 3 or Section 4 is getting stopped can you expain the reason behind this?

5 Answers  

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

4 Answers  

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Why 1-5 vdc a standard?

1 Answers   Process Control Technologies,

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Explain PID controller tuning & any one method used for it.

1 Answers   L&T, Oil India,

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How can we check Zero of DP type Level Transmitter onside?

7 Answers   Birla,

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How is SmartPlant Instrumentation related to INtools?

4 Answers   TCS,

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