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Sivaranjith

Instrumentation Engineer
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When a Control Valve Is Passing?How a Control Valve Should Close Under Normal ConditionsCommon Symptoms of a Passing Control ValveMajor Causes of Control Valve PassingControl Valve Shutoff Performance by Valve TypeHow...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Cybersecurity

Industrial control system Security

One of the very largest problems facing the automation professional is the security of...
Temperature Measurement

Pneumatic Temperature measuring systems

Virtually all pneumatic measuring systems depend on a primary element such as an orifice...
Communication

Types of Cable Screen

The performance of cable screen depends on their construction. There are different types...
Analytical Instrumentation

Mackereth sensor for Dissolved Oxygen in Water

To measure dissolved oxygen in the water, electrochemical sensors with membranes for determination of...
Communication

Antenna for wireless communication

What is an Antenna? An antenna is a circuit element that provides a transition from...
Automation

What is MES & MOM?

Industrial processes are automated for more decades. Automating industries gains productivity, Whether the processes...
Communication

Industrial wireless communication standards

WiFi 802.11: The 802.11 standard specifies requirements in the 2.4 GHz and 5 MHz ISM...
Analytical Instrumentation

Gas Density Measurements

Principle of gas density measurement: The relationship between temperature, pressure, and volume of a gas...
Level Measurement

Different Configurations of DP transmitter for level, density measurement

Differential Pressure Transmitter (DPT) are used to measure level in process tanks which compares...
Pressure Measurement

What are Digital pressure transducers? working, Architecture.

Digital pressure transducer: Digital pressure transducers used Quartz crystal frequency-output sensors to measure the parameter...
Communication

Instrument Cabling

Instrument cabling usually runs from the control room to the plant area (either below...
Instrumentation

What are power plants? & Types of Power plants

What is a Power plant? A power plant or power generating station is essentially an...
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Latest articles

Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Communication

Profibus PA Communication Problems: Causes, Symptoms and Troubleshooting Guide

Table of ContentsOverview of Profibus PA Communication Challenges What is Profibus PA Communication?Definition of Profibus...
Engineering

FAT vs SAT vs SIT: Three Critical Tests That Determine Whether Your Plant Is Truly Ready for Startup

Table of ContentsIntroductionPurpose of Factory Acceptance TestingFactory Acceptance Test ObjectivesFactory Acceptance Test ObjectivesPLC FAT...