Answer / gamitsuresh

Ratio control widely used to control air fuel ratio in the field of process industries. Ratio control there is two flow.flow 1 and f2 f1 is called as uncontrol flow and f2 control flow..

Who to difference between analog in & analog out in dcs?

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can any one explain in which term we are flow flow is it volumetric r is it mass? and y

0 Answers  

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Single acting ON-OFF valve. it is air to open. when sov energized , valve will be open, so during that if air fail then what will be the condition of valve ( open or close ) ???

4 Answers  

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what are the problem's will accure in dcs or plc hadware and what are the solution for it?

2 Answers  

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what do you mean by smart instruments?explain with example

4 Answers  

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What is the meaning of Dry contact and Wet Contact related to to sensors?

5 Answers   Emerson, Google,

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what is the difference between -24 : +24 & 0:24 and where it use?

0 Answers  

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what is the difference between PLC & DCS

17 Answers   L&T,

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What is difference between magnetic flow transmitter & Electromagnetic flow transmitter?

1 Answers  

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can we create an interrupt in plc through scada?

0 Answers   Glensol, TATA,

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if I did short to both AO connections, channel will burn or what? m sure in AI it will damage to channel. But what will happens in AO?

1 Answers  

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WHAT ARE MAIN DIFFERENCE BETWEEN DCS AND SCADA?

7 Answers   ABB, Gold Fields, Rand Water,

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