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what is controlling card in dcs? how u measure dcs memory?what is bus in dcs?how u know dcs speed n ehternet speed?
2085how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
3735I 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?
2256Why DP transmitters are subjected to high static pressure test of 100 bar. Though they will be used for very small pressure range
HPCL,
4 10063How 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 4431Post New Instrumentation Questions
kindly sent some demo question and answer
which type inter lock use in petrochemical refinery,and oil & gas?
What is offset in a control system.
defination of radial vibration?
State some of balance principle’ advantages?
what is the procedure of O2 sensor(ABB) calibration?
how to work static pressure sensore how to work dpt
How does work A temperature valve or fv control valve in process plz brief me
Explain the combusion chamber
Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?
hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747
can anyone tell me about the basic concepts to consider before to start a PLC panel wiring
Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?
Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.
