Answer Posted / shijith c
only at 4-20ma output, we are getting linearity. Also, at 4-20ma with +24V power supply, no spark will be generated. for these reasons only 4-20 ma is selected.
| Is This Answer Correct ? | 3 Yes | 8 No |
Post New Answer View All Answers
Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose
Draw block digram for well head from well to shipping pump?
what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration
what deference between panel earth and systemearth
how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line
any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com
why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?
What is difference between differential pressure & delta pressure?
how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?
Describe a time when you anticipated potential problems and developed preventive measures.
A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i
Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
Explain types of valves?
