Answer / vignesh karthik v

yes

Answer / reddy

1)yes you can put in Group IIC
2)IEC-60059 code should follow
3)minimun IP-65 reqiured

How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

0 Answers  

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when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

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what is the relation between flow and pressure.for example relationship between level and pressure is p = phg like that i want ans for this question.and also how to calculate orifice sizing and flow transmitter. pls some one ans for this questions.

3 Answers   Orchid, SRF,

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how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc

0 Answers  

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difference between null and deflecting instrument.

5 Answers   ONGC,

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How to derive IO Count (AI, AO, DI and DO ) from a Field instrument (FI) Bill of Quantities (BOQ) given by client.

1 Answers  

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Which instrument used to calibrate the pressure switch?

8 Answers  

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Describe the function of Accumulator into the Pump

0 Answers  

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god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

0 Answers  

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suggest a sensor to measure rapidly varying temperature?

1 Answers  

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For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.

0 Answers  

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what is RPI and NUT in controlnet networx. what happen if we are increase the NUT of controlnet networx?

1 Answers   Schneider,

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