Answer / sagar khandekar

i can,t understand wat r u saying,still i m working of these version,Clear all problem?

Answer / jayesh patel

hi i have exprience in petrochemical and power plants
severly in dcs system there is no chance to have failure of
program because in dcs system ther will be two system one
will be master and another will be slave the running system
will be observed by master processor and if master
processor will currupt it will shows alarm to the system
and in same time slave system come in action due to failure
of master processor and in that curcumstrances we have to
check the master processor why it was fail then if the
problem is solve then can take master processor online
manualy and check its output as same as slave processer and
if found ok then we can take in auto mode

y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

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What is basic of instrumentation

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why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

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In thermocouple could we use the lug for termination or not,Thermocouple is any time,I am currently concerned with K type.please let me know if anybody know

4 Answers   Saudi Aramco Shell Refinery Company SASREF,

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What is the working principle of Dozing valve used in cement industry?

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I heard that we can use flow transmitter for level measurment also hw it is?

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Why all the drains(Gland sealing,ESV,Casing inlet etc) are directly connected to the flash tank instead of hotwell of the condensor in the power plant? My Email Id:naba02222@gmail.com

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

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What is the working principal of Mass flow transmitter?

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how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example

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We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.

0 Answers   Sabic,

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WHAT IS TSI? HOW ITS WORK

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