why cant we use mV instead of mA?
- 12 Answers
- 20359 Views
- ABB, Power Grid, Qatar Gas, USW, Visa Steel, I also Faced
- E-Mail Answers
Answer Posted / mohammed
because we cannot lay a cable for more than 50 m to carry mV
signal whereas we can connect current signal cable because it
is less diameter, will not affect by noise and not costly in
addition can be connected for long distances
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
field bus transmitter calibration procedure tell me
how to control pid
why fuse block is not used for AI signal?
Explain why plc require in analog input 4-20amp & 0-10 volt?
Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?
Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..
I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??
How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,
Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.
Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264
Name different types of bourdon tubes.
what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?
How to calibrate capillary type level transmitter
What are different type of instrument cable
How we calculate orifice plat size???
