why 4 to 20 ma ,why not 0 to 20 or 3 to 15 or anything
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Answer Posted / giridharan
in this question i would like to add up my ideas
actually this 4-20 ma is fixed because of the main purpose
linearity of its output we can check whether its dead or not .
| Is This Answer Correct ? | 13 Yes | 7 No |
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