Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

why we use 24v dc in instrument rahter than 230vac????

Answer Posted / narendra mishra

the max voltage is 24v & max current flow throw cable is
27mA so max power loss that cable can bear is 647mW.which
is allowable for the cable designed .

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to do gas analysers calibration in AUTO and Manually by using zero and span gas?

1539


please tel me the calibration of pneumatic controler.

1317


can any one explain in which term we are flow flow is it volumetric r is it mass? and y

1043


Hello to all....I am an Instrumentation Graduate and i am passed out in this year only.. I am unable to find the job in my core instrumentation.. so any boby tell me how to and where to search the job....please...and also tell me i there are any courses offered in the instrumentation stream so i can do it... you can send your suggestions to my mail-id i.e Ganesh20084u@gmail.com ... please..

1139


What is upsampling and downsampling?

3169






selection criteria of control valve? and selection criteria of actuator explain in brief?

3221


What materials are used in thermo wells?

205


What is hp & mp seperator .& what is its working principle ?

1544


What is defferent betwen ESP &PCP PUMP .HOW IT IS WORK?

1524


i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

1119


How can i test procedure grounding for CAT-7 cable? Or How can we test procedure CAT-7 Cable Electrically safe?

2033


What is offset in a control system.

6644


What is the purpose of the analyzer in petrochemical plant?

2879


What is the difference bitween control net scaner and device net scaner

2436


why is an oxygen sensor used in a boiler stack

5080