Interested to Buy Any Domain ? << Click Here >> for more details...
in instrumentation why we are using 4-20mA , why not
voltage ? if somebody design a instrument which works on
voltage then can we use that instrument?
- 6 Answers
- 11633 Views
- I also Faced
- E-Mail Answers
Answer Posted / himanshu
4-20 mamps is best choice because interference level is
minimum in current application where as in 0-10 V it is
comparatively high.Thus in using 4-20 mamps signal is
distortionless.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is the purpose of LO Overhead tank in turbines.
hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v
How can measure flow in oil line?which type of transmitter is generally used?
List three types Level Switches with their working principles
Whatis the reset ofset and control system in instrumentation
what is maxdna ?. explain about the software details.
I need to know steps to Calibration Valve Guard......
How oil line flow measured?eplain about instruments used and working principle?
Why rdt and thermocouple both give different output .and one things more, how to generate ohm or mili volt plz mail me merajalam143545@yahoo.com
What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?
What is standard procedure of manual mapping in Radar type level transmitter?
please send me some question papers of HPCL aptitude test ?? please send it to bipinb.28@gmail.com ...
What is cut off relay? And why use in PLC and DCS?
what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?
Square root calculation for dp flow transmitter?
