1,why we use 4-20 ma output of all instrument qhy not use 0- 20, 2,what is the different between PLC & DCS. 3,how can we meaure maximum span of new flowmeter if not given any information.
4 10948how can we calibate ph meter. how can we calibrat conductivimeter how can we calibrat massflowmeter & it s working.
1 2704how to install the Ph and Conductivity analyser? is there are any procedures which has to be maintained.
2 4907Hi, I'd like to know the purpose of MOS (maintenance override switch). At site, these switches are installed in a stanchion with the transmitter (connected to ESD). thank you.
3 34498what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?
2067Post New Instrumentation Questions
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?
How to calibrate Field bus transmitter? procedure ?
I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i
what is gas metering system? gas chromatograph? and gas compressors?
Why do we floating DC in DC system.
Explain the working of an enraf level gauge.
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
what is isloted barrier how it works and what are the main purpose.how it make safe area.
all types of liquid analyzer principle with drawing?
what is droop in governer ,type of droop ,how it work
Why are the uses 24vdc in industries
What is zener diode? What is voltage regulator?
Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
