how to check control valve was passing?how to check online?3 9929
in my plant 100% feedwater control v/v is air to close but due to instrument air fail,the valve opens but instead of drum level high its get tripped in low low drum level.the urv of level tx is 0 and lrv is -800.pls tell me the reason. for such behaviour.1 2862
i have height of stem drum level 1000mm.how i calculate the DP transmitter2 7465
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
what is the output of conductivity sensor and PH sensor?3 5290
what is the zero and span trim?2 11395
How to check loadcell working or notworking2 5879
HOW DOES SPECIFIC GRAVITY AFFECT LEVEL MEASUREMENT.3 8456
what5 does intrinsically safe mean.2 3388
what is a device net.1 2420
What are the two states of a controller3 4121
What is the exact output of eddy current proximity probe? For vibration mesurment?2 3705
please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826
how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?
Which is your favourite subject & explain any one topic of it.
How can a d.p. Transmitter be calibrated?
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
what is the protection system in solar turbine compressor
What are the types of control valves available
How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,
What is offset in a control system.
what is the input to be given in digital flow meter during the the calibration time?
How we calculate orifice plat size???
What are the interlocks we have to check during the start up of LP/HP compressor?
WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?
what will the sending unit in the fuel gauge utilizes?
what are the use of belew gear in general ??