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Control Valve

Control Valve Selection and Recommended Practices for Harsh Process Conditions

Table of ContentsStep 1. Valve Body and Material SelectionStep 2. Trim Material and Cavitation PreventionStep 3. End Connections and Valve Body TypesStep 4. Valve Sizing GuidelinesStep 5. Bonnet and Gasket SpecificationsStep 6. Packing Systems and Fugitive EmissionsStep 7. Valve Leakage ClassesStep 8. Flow Characteristics...
Instrumentation Questions

Advanced I/O List Quiz for EPC Instrumentation Engineers – 25 Expert-Level MCQs with Explanations

For instrumentation engineers working on EPC projects, accurately creating an I/O list is absolutely essential. It provides the basis for commissioning, control system design, wire, and loop testing. This quiz tests your understanding of signal kinds, system integration, and real-world documentation techniques. These 25...
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Instrumentation Tools

Tool to calculate Span and Input/Output relation of an Instrument Transmitter Using LRV and URVURV

Instrument Transmitter Span and Input/Output relation Calculator This tool is used to calculate the Input and...
Analytical Instrumentation

What is Oxidation-Reduction Potential (ORP) ?

What is ORP (Oxidation - Reduction Potential) ?ORP electrodes measure the voltage across a...
Temperature Measurement

Optical Pyrometer – Temperature Measurement

Optical Pyrometer  An optical pyrometer will measure temperature from a distance. Optical pyrometer is a filament...
Instrumentation

Radiation Pyrometer – Temperature Measurement

What is Infrared ? Infrared (IR)  portion  of  the  spectrum  spans  Wavelengths between  0. 7...
Automation

Introduction to DCS (Distributed Control System )

What is Distributed Control System ?There are many definitions of distributed control, but the...
Condition Monitoring

Vibration Measurement – Accelerometer

AccelerometerAccelerometers are a piezo-electronic (crystal) device. A pre- loaded crystal is charged with current...
Condition Monitoring

Introduction To Vibration Measurement

Measurement TypeOnly measurements of the same type can be compared. Bearing Cap or Case...
Analytical Instrumentation

Dissolved Oxygen Measurement

Dissolved Oxygen Measurement One of the most important measurements in the determination of the health...
Displacement Measurement

Position Transducer – Displacement Measurement

How Position Transducers WorkPosition transducers convert mechanical motion into an electrical signal that may...
Displacement Measurement

Displacement Measurement – Accelerometer

Acceleration :Accelerometers measure acceleration, vibration, and shock. An accelerometer involves the mounting of a...
Displacement Measurement

Displacement Measurement – Quadrature Encoder

Quadrature Encoder Fundamentals :The most common type of incremental encoder uses two output channels...
Displacement Measurement

Displacement Measurement – Magnetic Encoder

Magnetic Encoder FundamentalsA magnetic encoder consists of a rotating gear made of ferrous metal...
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Latest articles

Control Valve

Control Valve Selection and Recommended Practices for Harsh Process Conditions

Table of ContentsStep 1. Valve Body and Material SelectionStep 2. Trim Material and Cavitation...
Instrumentation Questions

Advanced I/O List Quiz for EPC Instrumentation Engineers – 25 Expert-Level MCQs with Explanations

For instrumentation engineers working on EPC projects, accurately creating an I/O list is absolutely...
Instrumentation Calculators

Rectangular Duct Air Velocity Calculator for HVAC Engineers

The Air Velocity in a Rectangular Duct Calculator is a useful and necessary tool...
Level Measurement

Guided Wave Radar Level Transmitters: Complete Troubleshooting & Maintenance Guide

Table of ContentsProbe Installation and Scarring IssuesFoam and Surface EffectsAntenna (Probe) Contamination and CleaningFlooding,...

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