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Areej

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Instrumentation Questions

Safety PLC Basics in Process Industries: 25 Advanced MCQs on Functional Safety, SIL and SIS

Safety PLC Quiz Introduction Safety Programmable Logic Controllers play an important role in protecting personnel, equipment and industrial processes from hazardous operating conditions. In process industries, Safety PLCs form part of the Safety Instrumented System, executing Safety Instrumented Functions designed to reduce identified risks. Understanding...
PLC

Best AI Tools for PLC Programming: ChatGPT vs Claude vs PLC AI Agents

Table of ContentsWhat Is AI Based PLC Programming and How Does It Work?How AI Is Changing Industrial PLC ProgrammingTypes of AI Tools Available for PLC ProgrammingBest AI Tools for PLC ProgrammingAI Tools for PLC Programming Comparison: Features and CompatibilityAI Ladder Logic vs Structured Text...
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Analytical Instrumentation

Working of Infrared Gas detector

Introduction The infrared (IR) Gas detection method is based on the absorption of infrared radiation...
Analytical Instrumentation

Working of Flame Ionization Detectors

Introduction Several detector designs exist for process gas chromatographs. The two most common are the...
Control Valve

Basic parts of control valves

Introduction  in this session we are gonna discuss about the parts of control valves DIAPHRAGM CASE Use...
Pressure Measurement

High-Pressure Sensors

Introduction  For the purposes of this section, we will define high-pressure instruments as devices that...
Communication

What is FOUNDATION Fieldbus ?

Introduction FOUNDATION Fieldbus is a standard for digital field instrumentation enabling field instruments to not...
Instrumentation

What is a flapper nozzle mechanism?

Introduction  The flapper nozzle is the primary device for all pneumatic instruments which convert a...
Humidity measurement

What is a Sling Psychrometer?

Table of ContentsDescription of Sling PsychrometerOperation of Sling PsychrometerWhat is a Sling Psychrometer used...
Instrumentation

How a 4-20 mA current loop works

How a current loop works A typical 4-20 mA current loop circuit is composed of...
Automation

Permissive circuits in PLC

Introduction A practical application of switching and relay logic is in control systems where several...
Valves

What are motor operated valves?

Introduction  The motor operated valves (MOV) is an important element of the plant and pipe...
Pressure Measurement

Working of Pneumatic differential pressure transmitters

Table of ContentsPneumatic Differential Pressure transmitterPrinciple of Operation Pneumatic Differential Pressure transmitter Pneumatic differential pressure transmitter...
How to

Procedure to remove Capsule Assembly from pressure transmitter

Introduction One of the pressure detectors used in the pressure transmitters are capsules .Due to...
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Instrumentation Questions

Safety PLC Basics in Process Industries: 25 Advanced MCQs on Functional Safety, SIL and SIS

Safety PLC Quiz Introduction Safety Programmable Logic Controllers play an important role in protecting personnel,...
PLC

Best AI Tools for PLC Programming: ChatGPT vs Claude vs PLC AI Agents

Table of ContentsWhat Is AI Based PLC Programming and How Does It Work?How AI...
PLC

PLC Analog Output Wiring Procedure: 4 to 20 mA and 0 to 10 V in Process Automation

Table of ContentsUnderstanding PLC Analog Output Wiring for 4 to 20 mA and 0...
Instrumentation Calculators

Thermocouple Extension Cable Selection: Types, Colour Codes, Insulation and Resistance Calculation

Table of ContentsWhat Is Thermocouple Extension Cable and Why Is Correct Selection Important?Thermocouple Extension...