what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?
2114It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.
1 3991What is sensitivity of K type thermocouple? Is polarity important in thermocouple connections?
3 10757What is an instrumentation amplifier? How is it better than a differential amplifier when handling outputs from a wheatstone's bridge?
2 7059please give me combustion cntrl interlock details? if possidle drawing also?for this one is there any website ?
1 4232what is procedure of calibration of remote seal transmiter, botom to top flanch 850mm, fluid liquid density .73, transmiter fixed on a fractionation colum, under vaccume 10mbar
4 7730Post New Instrumentation Questions
Explain the combusion chamber
what is the process to make control schematic ?
can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know
what are the use of belew gear in general ??
why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .
what is stroke check for field instument transmetter's & AOV's
Explain signal isolator
Instrument QA/Qc what is the project quality plan?conduit inspection RFI. which documents attache with package?
how to check earthing,what is minum ohms for proper earthing
What is zener diode? What is voltage regulator?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
Introduce yourself which is not present in your biodata?
There are many type of control cable like pair,core,tried, What are defination each one
Why grounding is necessary? Give example with diagram.
What do you know about gail?