1 bar is equal to how many pound per square inch(psi)?
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Explain why plc require in analog input 4-20amp & 0-10 volt?
What is eddy current? Describe the operating principle of proximity probe.
Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?
What is the reason PT speed not incresed in gas turbine?
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.
What is Span Error
What are different types of cable?
, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.
How does a single acting, spring return ball valve actually work? Does it require continuous air supply?
how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??
KAlman filter code for two dimension?
What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?
Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.
How to erection of DCS Panel at site step by step
Any one can help me to identified, how can we interchange the device in FF