SIL calculation free tool for Android devices

app.GigioSoft.SILmple

SILmple

ISA Group on LInkedin —  This APP by Pierluigi Meloni, Controls Engineering Manager at GE Oil & Gas, allows the SIL (PFD and RRF) calculation of a SIF modelled as input+logic solver+output.

It also calculates the MTTFs as per ISA-84 [Electrical/Electronic/Programmable Electronic Systems (E/E/PES) for Use in Process Industry Safety Applications] formulae.

The inputs for the calculations are the failure rates in FIT (the app provides a converter from flr/hrs) and a simple wizard to calculate Lambdas from PFD, Proof test interval and MTTF.

Additionally, it calculates, given the HFT and the SFF, the architectural constraints supporting both IEC-61508 and IEC-61511 tables.

The APP can save and restore csv backups. Download free at Google Play: https://play.google.com/store/apps/details?id=app.GigioSoft.SILmple


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