A standard signal range for electronic instrumentation is 420 mA. For purposes of monitoring instruments using limit

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A standard signal range for electronic instrumentation is 4—20 mA. For purposes of monitoring instruments using limit checks, would it be preferable to have an instrument range of 0—20 mA? Justify your answer.

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Process Dynamics And Control

ISBN: 978-0471000778

2nd Edition

Authors: Dale E. Seborg, Thomas F. Edgar, Duncan A. Mellich

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Question Posted: Jul 30, 2011 08:23 PM

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A standard signal range for electronic instrumentation is 420 mA. For purposes of monitoring instruments using limit

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No It is desirable that the minimum value of the output signal be greater than zero in ...View the full answer

Process Dynamics And Control

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