Answer / senthil.s

yes,we get the reading,but how we known that is correct
reading for that process.COMMISSIONING is the process check
the entire things including its operation,performance and
output for the process.So, only we need
commissioning.commissioning is right one for all.

why use to 250 ohm for hart protocol and why hart communicator not communicate without 250 ohm 

4 Answers   OMV,

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what is the difference between laminor flow and turbulant flow

2 Answers   Invensys,

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why t/c is connected parallel and what is the purpose of it

2 Answers  

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why in vortex flow transmitter dcs range is configuring less than sensor range. eg (sensor range 500-25000 kg/hr and dcs range 0-24000 kg/hr).

1 Answers   Daelim,

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What is open loop and close loop?

4 Answers   L&T, Pearl Distillery,

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Good Evening all.My question is - For a feed water line to an equipment if i need to measure the flow we will use orifice /magnetic/vortex depend on cost/spec.If i need to measure a ''Alarm''signal and ''Interlock'' from one point i think we can use orifice type in one location with 2 different tapping points - one for alarm and one for an interlock to flow valve..If in case i need to have both these signals(Alarm & interlock) from magnetic flow meter,is it possible??will 2 seperate sensors will be located inbuilt r we can program it ??..i thk we can have one transmitter with these 2 signals...need to know any technical issues are there?pls clarify

3 Answers  

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What is instrumentation measurement?

0 Answers  

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How can we loop powered for a transmitter.How we can do wiring

1 Answers  

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Sitrans LR460 Radar level transmitter getting level out or disturbed level during moisture present in the material ie coal in the pccb bunker in CHP.Any suggestions for this problem...????

1 Answers   ABG Shipyard,

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GIVE BRIEF DESCRIPTION ABOUT "DCS"

2 Answers  

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how micro-processor and micro controller different from architecture

3 Answers   Bhushan Power Steel,

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how do i tune dearator pr control valve using PID. we set the set point is 0.6kg/cm2 now i want 0.5 to 0.7kg/cm2 limits so what should i give p,i,d values. then pls explain how do set pid values for control valve tuning?

0 Answers   SEWA, Sharjah Electricity and Water Authority SEWA,

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