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 3527i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
OEG,
1494Post New Instrumentation Questions
What are the uses of orifice plates?
what is maxdna ?. explain about the software details.
Which types of quections asked in interview for FORMULATION PLANT (PHARMA)
What is shielding effect?
Any one can help me to identified, how can we interchange the device in FF
why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.
need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate
Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?
how the arrangement of equipments done in control room
Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.
which processor is used in dcs.
Define cryogenic?
describe flow nozzel principle?
What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.
can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.
