why we used for range in pnumatic 3-15 psi and current 4-20
ma?
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Answer Posted / mdshafiullakhan
why we should use for range in 3-15 psi and 4-20ma because
the linearity curve will starts from 4-20ma only during this
source range only we will get the linearised output that is
the reason and 0.22 psi to 1 kg the process will begins from
0.22 to 1 kg
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