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What is heating effect?
Hook up resistance decade box to temp.transmitter.
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
What materials are used in thermo wells?
How oil line flow measured?eplain about instruments used and working principle?
basic connection and principle of axial shift sensor n differential sensors in tubine describes n draw......
, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i
i am having information technology branh ....... can i prepare for psu exam
what deference between panel earth and systemearth
the 3 most common transmitter protocol being in refinery or qatar gas and aramco.
Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.
what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail
