how we convert Mili ampere
to temp txt,level txt,flow txt,pressure txt range value
Answers were Sorted based on User's Feedback
Answer / raja
measurement Milli Ampere - minimum Milli ampere value /
maximum Milli ampere * 100
Example 12mA how mach range tx
12-4 / 16
8/16*100
0.5 * 100
= 50 % RANGE
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / faiyaz ahmad
Hai Mr. charan kumar,
Actually the formulae is:
Range= (Actual value(mA)- LRV/Span) * 100%
Span=URV-LRV
=20mA-4mA
=16mA
So,Range=(12-4/16)*100%
=(1/2)*100%
=50%
Is This Answer Correct ? | 5 Yes | 0 No |
in above answer1 why not max amp value should be 20ma
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / abdul rauf
Actual formula is PV (procees variable)-LRV/Span×100%
Range=l2-4/16×16
=50%
And process Varible (ma)=Rang in % ×Span/100+LRV
Ma=50×16/100+4
ma=12
Is This Answer Correct ? | 0 Yes | 0 No |
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