Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Why we use 4 to 20 mA, (This is International Standard)
instaed of this can we use 4-16, or 4-24 or 3- 15 or any
other range

Answer Posted / rajesh.a

STANDARD VOLTAGE IS 1-5V DC,250OHM RESISTANCE

AT V=I*R
AT 1V=I*250OHM = 4MA
AT 5V=I*250 OHM = 20MA

SIMPLE CALCULATION

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why ac supply load cell is used? Can we use the dc supply load cell?

1028


Why flow/pressure transmitter before control valve?

1513


how to relay switch sense the fault?

2544


Any one can help me to identified, how can we interchange the device in FF

2724


in mass flow meter what is drive friquancy ?

2044


Specify for Cables - Flame Retardant and Fire Resistant?

1990


State some of balance principle’ advantages?

1138


how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

2057


What are different types of control valves?

1523


Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

2140


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?

1967


What is heating effect?

2274


please tell me what is a light up procedure of Cfbc boiler and what it's axuillaries of cfbc boiler?

8613


Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd

2048


sir, give me placement papers and interview quistion of birla group company of copper.

2791