Why use ball valves on Gas pipelines instead of gate & or
globe valves...means basic diffrence or use of these
valves..how designers knows this type of valve with rating
is required...
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What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
If a transmitter is installed 10 m below its tapping point how much pressure exerted if fluid is water?
how can i calibrate E & h make conductivity transmiter . unit : mocro siemens Range :0 to 100 micro siemens sensor : capacitive type
What should we do when Fisher Fieldvue DVC2000 give some out put air at 4mA bt at that i need no out put
Is wet leg type system nessesary to measure water level of steam DRUM? How the transmitter is calibrated to measure this level?
Which standard is used for calibration of Control Valves ?
What is the difference between PLC and DDC?
diff c and c++
Why we use DPT? can we use PT instead of DPT?
i have one temperature TX in my loop check time once i was remove elament temp gose maximum then i am conect corectly but still now temp showing maximum what can i do this problem?
define optical temperature detector
typical loop drawing of a simple feedback control comprising of one transmitter and one control
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