i want interview questions about PROCESS CONTROL
INSTRUMENTATION ,
SENSORS AND TRANSDUCERS IF ANY BADY KNOW ABOUT THAT PLEASE
SEND TO MY MAIL karumudi1003@gmail.com
Answer Posted / kobena
my email is kobenaw@gmail.com
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
How to calculate P,I&D value in PID controller ?
how to work static pressure sensore how to work dpt
What are advantages and disadvantage of the ac supply load cell?
what is loop1 and loop2 in MTS LT?
how do u calibrate the vacuum transmitter if it shows more reading
in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.
how radio frequency level probes works with its controller ? what is its principle ? pls give me brief explanation?
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
what is SIL 1 2 3
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...
Why mmwc unit is used?
how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line