why 4-20 mA signal is preferred over a 0-10V signal
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Answer Posted / elsayem
in 4- 20
we can find if the process variables give zero because zero
is indicate 4ma
but in 0 - 10 if the process give zero we can not know
because the signal also 0v
| Is This Answer Correct ? | 22 Yes | 11 No |
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