CHECKING CURRENT ANALOG MEASUREMENT CHANNELS

B. Dudojc, J. Mindykowski

Abstract

This paper suggests a new approach to checking understood as a validation and diagnostic procedure of the analogue measurement channels in 4-20mA standard. The discussed method is very useful in field conditions especially for widespread long distance systems like those on ships. In each case it supports traditional methods but in the same specific situations of temperature measurement it can indicate a faulty channel.

Keywords

checking procedure; 4-20mA standard; an admissible working area

Download

IMEKO-WC-2000-TC10-P261.pdf

DOI

-

IMEKO TC

TC10 - Measurement for Diagnostics, Optimization and Control

Back to the proceedings