Transient States in the Intrinsically Safe Measurement Lines of the 4-20mA Standard

Boleslaw Dudojc

Abstract

During the maintenance of the intrinsically safe electric circuits in the hazardous area connecting, disconnecting of the intrinsically safe apparatus and short circuits are acceptable. In this moment the intrinsically safe measurement line is in a transient state. In the article the results of the research on the transient states in the measurement line in the 4-20mA standard are presented.

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IMEKO-TC4-2005-022.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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