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Temperature Instruments An Interactive Guide to Instrumentation & Control : Back to Basics

Interactive Guide to Temperature Instruments TempSense Guide Introduction Instrument Explorer Comparison Hub Application Guide IntroductionInstrument ExplorerComparison HubApplication Guide...

Ultrasonic vs Thermal mass flowmeter : Flare flow measurement comparison

Flare Gas Flow Metering: Ultrasonic vs. Thermal Mass Flare Gas Flow Metering Systems A Comprehensive Analysis of Ultrasonic vs. Thermal Mass Technologies 1. The Challenge of Flare Gas Measurement...

Thermal Mass flowmeter : Back Basics Series

Thermal Mass Flowmeter Principle for Flare Gas Comprehensive Guide: Thermal Mass Flowmeters (TMFM) Life-Cycle Principle, Design, Selection, and Field Management for Critical Applications like Flare...

Common Mistakes Engineers Make During Job Applications

Common Mistakes Engineers Make During Job Applications — How to Avoid Them Career Playbook for Engineers Common Mistakes Engineers Make During Job Applications — And Exactly How to Fix Them From...

Try our new FREE Engineering TOOLS

Material Take Off Generator (MTO)

Instrument Hook-up MTO Generator Instrument MTO Generator Generate a Consolidated Material Take Off 1. Select Instruments & Quantities Add New Type Select All Deselect All Reset Generate...

Instrument Datasheet – Comprehensive I&C Engineering Checklists for EPC Projects

Universal Instrument Datasheet — Final Self-Verification Checklist Universal Instrument Datasheet — Final Self-Verification Checklist Applies to pressure/temperature/flow/level transmitters; control...

Generate I&C Deliverables Need for Conceptual, FEED, and Detailed Design.

I&C Project Deliverables Generator (Single-File) I&C Project Deliverables Generator Layout preserved. DCS IO: FEED → “Preliminary IO Schedule — DCS”; no DCS preliminary IO in Conceptual. 1)...

SIL Determination TOOL Using Risk Matrix – IEC 61511

Interactive SIL Determination Application SIL Determination Hub Home Framework Calculator Lifecycle HomeFrameworkCalculatorLifecycle Understanding Functional Safety This application translates the...

Flow meter selection Chart

Infographic: How to Choose the Right Flow Meter The Engineer’s Guide to Flow Measurement Choosing the right flow meter is critical for efficiency, safety, and profitability. This guide...

Accuracy Calcualtor

Transmitter Accuracy Checker (SI · O&G) Transmitter Accuracy Checker SI units · Oil & Gas · IEC/ISA lens · Accuracy threshold is derived from the selected model. 1) Select Instrument &...

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. Choose levels and click Calculate to get the resulting SIL. (Orientation aid only; validate per your...

PFDavg calculations for your Safety Instrumented Functions (SIF)

SIF PFDavg Calculator (1oo1, 1oo2, 2oo2, 2oo3) SIF PFDavg Calculator MVP Project Name SIF Tag Number Preparer Date λd Units FIT (failures / 109 hours)1/hr Changing this converts λd numbers in-place...

SIL Determination using Layer of Protection Analysis (LOPA)

Interactive LOPA & SIL Determination Tool Interactive LOPA & SIL Determination Tool Section 1: Foundational Concepts of LOPA 1.1 The Philosophy of Defense-in-Depth The core principle...

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Temperature

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Question and Answers

Gas Chromatography (GC) – 50 Most Common Interview Questions with Answers

Gas Chromatography (GC) – 50 Common Interview Questions Gas Chromatography (GC) 50 Most Common Interview Questions & Answers © 2025 Instrunexus. All Rights Reserved...

30 Most Common Interview Questions with Answers

Q: What is a hazardous area?A: A hazardous area is a location where flammable gases, vapors, or dust may exist in sufficient quantities to produce explosive or ignitable mixtures. Q: What are the main...

Instrumentation Networks – 100 Most Common Interview Questions with Answers

Instrumentation Networks (IT/OT) – 100 Common Interview Questions Instrumentation Networks (IT/OT) 100 Most Common Interview Questions & Answers © 2025 Instrunexus. All Rights Reserved...

Instrument Calibration – 20 Most Common Interview Questions with Answers

Instrument Calibration – 20 Common Interview Questions Instrument Calibration 20 Most Common Interview Questions & Answers 1. What is calibration? Calibration is the process of comparing the...

Pressure Instruments- 20 Most Common Interview Questions with Answers

Pressure Instruments – 20 Common Interview Questions Pressure Instruments 20 Most Common Interview Questions & Answers 1. What is the difference between absolute, gauge, and differential...

Orifice Plate Flow Meters – 20 Most Common Interview Questions with Answers

Orifice Plate Flow Meters – 20 Common Interview Questions Orifice Plate Flow Meters 20 Most Common Interview Questions & Answers 1. What is the basic working principle of an orifice plate flow...

Ultrasonic Flow Meter – 20 Most Common Interview Questions with Answers

What is an ultrasonic flow meter?An ultrasonic flow meter measures the flow rate of a fluid using ultrasound waves. It calculates the flow based on the time difference or frequency shift of the...

Vortex Flow Meter – 20 Most Common Interview Questions with Answers

1. What is a vortex flow meter? A vortex flow meter measures the flow rate by detecting the vortices shed from a bluff body placed in the flow stream. It uses the Von Kármán effect. 2. What is the...

Coriolis mass flow meter 20 Most Common Interview Questions with Answers

1. What is the working principle of a Coriolis mass flow meter? Answer:It works on the Coriolis Effect, where a vibrating tube carrying fluid experiences a phase shift or twist proportional to the...

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