how we convert Mili ampere to temp txt,level txt,flow txt,pressure txt range v

how we convert Mili ampere
to temp txt,level txt,flow txt,pressure txt range value

Question Posted / inst_eng16

4 Answers
7050 Views
Saadi Cement, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

how we convert Mili ampere to temp txt,level txt,flow txt,pressure txt range value..

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

how we convert Mili ampere to temp txt,level txt,flow txt,pressure txt range value..

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

how we convert Mili ampere to temp txt,level txt,flow txt,pressure txt range value..

Answer / charankumar

in above answer1 why not max amp value should be 20ma

Is This Answer Correct ?

1 Yes

0 No

how we convert Mili ampere to temp txt,level txt,flow txt,pressure txt range value..

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

Post New Answer

More Instrumentation Interview Questions

What is linearity of RTD over 0 to 200 degC?

1 Answers Honeywell,

what is flow and flowrate? definate and diffrentiate it? pls post a valid ans thanks in advance

2 Answers Qatar Gas,

Boolean algebra

0 Answers CCIE,

any one suggest me how to calculate percentage of air leakage with formula,

0 Answers SSL,

i want know about capillary type LT transmitter installation. we can install any location in between to HP and LP leg?

2 Answers

can someone tell me about electronic speed switch &how it conect with proximittyswitch?(with dgm)

0 Answers

Explain the thermocouple and RTD?

1 Answers

WHY WE WILL USE 0-24VdC IN ELECTRONIC CIRCUITS AND INSTRUMENTATION TRANSMITTERS?

3 Answers Aban Power, Jindal, JSW, Sugar Factory,

how to set calibration range in a DP transmitter to measure level for a closed tank and for an open tank,and also please explain me how to set calibration range for a DP flow transmitter in a line ?

1 Answers CCL Products, IOCL,

Explain Three way boiler.

2 Answers L&T,

What does it mean 3/2 sov

5 Answers

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

0 Answers

For more Instrumentation Interview Questions Click Here