Latest

Format for Instrument Index document in oil and gas sector

A comprehensive format and guide for an Instrument Index document, commonly implemented using a spreadsheet (like Microsoft Excel) or a dedicated engineering database. 1. Document Header Every page of...

Format for IO List (DCS/IPS/FGS) document in oil and gas sector

An I/O (Input/Output) list for a Distributed Control System (DCS), Instrumented Protective System (IPS/ESD), or Fire and Gas System (FGS) in the oil and gas sector is typically a comprehensive...

Format for Alarm and Trip Settings document in oil and gas sector

An Alarm and Trip Settings document, often called an Alarm and Trip Schedule or Cause and Effect Matrix, is a critical engineering document in the oil and gas industry. It formally records all the...

SIL Workshop Preparation: The Complete Checklist for Instrument Engineers

Checklist and Activities: Preparations for an Instrument Engineer Before a SIL Workshop In the world of process safety, the Safety Integrity Level (SIL) workshop is a cornerstone event. It’s...

The Ultimate HAZOP Preparation Checklist for Instrument Engineers (2025)

A Hazard and Operability (HAZOP) study is a cornerstone of process safety management, and for an Instrument & Control (I&C) Engineer, it’s not a meeting you just show up for. Your role...

Recent Updates

Recent Updates Recent Updates Blogging … Read More Visual explanation of the 1oo2 (one-out-of-two) safety architecture Blogging IEC 61511: 1oo2 Architecture Explained 1oo2 Architecture Explained...

Visual explanation of the 1oo2 (one-out-of-two) safety architecture

IEC 61511: 1oo2 Architecture Explained 1oo2 Architecture Explained A visual guide to the “One-out-of-Two” voting logic in Safety Instrumented Systems (IEC 61511). Interactive System...

Understanding Probability of Failure on Demand (PFD)

PFD & SIL Visualizer (IEC 61511) Understanding Probability of Failure on Demand (PFD) An Interactive Visual Guide based on IEC 61511 for Low Demand Mode What is PFD? Probability of Failure on...

TÜV Rheinland vs. TÜV SÜD vs. exida : Functional Safety Engineer

TÜV Rheinland vs. TÜV SÜD vs. exida: The Ultimate Functional Safety Certification Showdown (2025 Guide) In a world driven by automation, from sprawling chemical plants to the intelligent cruise...

Question and Answer

No posts found.

Tools and Calculators

No posts found.

Back to Basics

No posts found.

Functional Safety

SIS installation and commissioning : SIL Loop Testing Procedure

SIL Loop Testing & IEC 61511 Compliance Report Comprehensive Research Report: SIL Loop Testing...

High Pressure Protection System (HIPPS) : Back to Basics

Interactive Overview: HIPPS HIPPS Overview Introduction Architecture Scenarios Comparison...

Roadmap for Professionals to Get Certified Functional Safety Expert

Roadmap for Professionals to Get Certified Functional Safety Expert (CFSE / FSEng) Roadmap for...

IEC 61508 : An Comprehensive Guide

zIEC 61508: A Comprehensive Framework for Functional Safety in E/E/PE Systems I. An Introduction to...

A Comprehensive Analysis of Alarm Management and the ISA-18.2 Standard

A Comprehensive Analysis of Alarm Management and the ISA-18.2 Standard Section 1: Executive Summary...

Fault Tree Analysis (FTA): The Ultimate Guide for Engineers

Interactive Fault Tree Analysis Explorer Fault Tree Analysis Explorer Fundamentals Methodology...

SIL Determination TOOL Using Risk Matrix – IEC 61511

Interactive SIL Determination Application SIL Determination Hub Home Framework Calculator Lifecycle...

IEC 61508 SIL Risk Graph Tool (C/F/P/W, Low-Demand)

SIL Risk Graph Calculator · IEC 61508 (C/F/P/W) SIL Risk Graph Calculator IEC 61508 C/F/P/W method...

PFDavg calculations for your Safety Instrumented Functions (SIF)

SIF PFDavg Calculator (1oo1, 1oo2, 2oo2, 2oo3) SIF PFDavg Calculator MVP Project Name SIF Tag Number...

Section Title

No posts found.

Quiz - Multiple Choice Questions (MCQs)

No posts found.

Interview Preparation

No posts found.

Flow

No posts found.

Section Title

No posts found.