Study and Design on Self-diagnostic Based Safety Pressure Transmitter

DOI

10.2991/iea-15.2015.33How to use a DOI?

Keywords

functional safety; SIS; pressure transmitter; self-diagnostic.

Abstract

A functional safety pressure transmitter (SPPT) which was based on self-diagnostic is introduced. Challenge in safe communication is discussed, too. SPPT’s hardware design, software design and diagnostic design is given. Furthermore, the safety communication design of SPPT is introduced, too. At last, a FIT test and FMEDA analysis of SPPT is introduced, and a markov model is established. According test, analysis and modelling, the SPPT can achieve SIL2 level.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Song Yan
AU  - Li Jinli
AU  - Xu Aidong
AU  - Wang Tianran
AU  - Wang Kai
AU  - Yang Zhijia
PY  - 2015/09
DA  - 2015/09
TI  - Study and Design on Self-diagnostic Based Safety Pressure Transmitter
BT  - Proceedings of the AASRI International Conference on Industrial Electronics and Applications (2015)
PB  - Atlantis Press
SP  - 130
EP  - 134
SN  - 2352-5401
UR  - https://doi.org/10.2991/iea-15.2015.33
DO  - 10.2991/iea-15.2015.33
ID  - Yan2015/09
ER  -