what is controlling card in dcs? how u measure dcs memory?what is bus in dcs?how u know dcs speed n ehternet speed?
2034how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
3663I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?
2202Why DP transmitters are subjected to high static pressure test of 100 bar. Though they will be used for very small pressure range
HPCL,
4 9868How to measure density of oil in your kitchen. i.e indirectly to verify the quality of oil using min. gadgets available in the kitchen/house.
HPCL,
1 4347Post New Instrumentation Questions
How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks
What is hp & mp seperator .& what is its working principle ?
What care will you take in the installation of control valves,SCADA,DCS and FOC in Oil and Gas Project?
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
how will you segregate the alarm levels in alarm management system during factory Acceptance Test
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Can anyone send most commonly asked interview question in Oil & Gas industry
Square root calculation for dp flow transmitter?
What is the use of temprature compensation?
I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.
how is work pressure switch& level switch?what is the principle of this?
Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent
Explain the working of an electronic level troll.
where are following valves are applicable to install. can any valve be installed any line. globe valve butterfly valve boll valve gate valve
How can we test a bently nevda 3500/42M accelerometer monitor card by simulating it with test equipment?. what king od of signal (milli volts or volts or or resistance ) we should feed in the terminals of the card?