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 do 4 mA serves as 0% not 0 mA?

Answer Posted / abhishek rathore

4mamp current signal consider as 0% if sensor or wireing fault then signal goes to 0mamp controller or operator understand signal fault mode goes.1,2,3mA not consider because bydeafault 1-3% signal present in the systembut 4mA not goes to signal bydefault .so we are consider 4-20mA signal

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why are the uses 24vdc in industries

1067


WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?

2185


what is wave length were using ?

1937


How to calibrate displacer type level transmitter (chemtrol make )for level measurement in hotwell , LP & HP heater ?

5962


draw the block diagram of a level transmitter ?

2431


What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?

3523


whatis range of marcury filled tempereture gague

1997


what is the different between deflection type measurement and null type measurement in RTD?

1941


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

2276


Draw a group of instruments interlocked to a Pump & Motor?

1337


Explain why use mmwc unit?

1101


what is the imbustion control loop

1940


HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.

2352


why direct mounted pressure transmitters is always installed with DBB ( double bleed block) valve in process line or top of the tanks ?

2108


what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

2166