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Ashlin

post-graduate in Electronics & communication.
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Instrumentation Questions

Test Your Knowledge: Instrument Logic Diagram Quiz Based on Real DCS to MCC Logic Diagram

This advanced quiz is for professionals and students who want to learn how to read Instrument Logic Diagrams (ILDs) in process control systems. The questions test your ability to understand interlocks, permissives, start/stop logic, flip-flop latching, timer delays, and field feedback integration by using...
Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade Loop DiagramExample System: Fresh Feed Flow Control to a Process UnitProcess Description: Control Strategy and SequenceDetailed Breakdown of Each Component in the DiagramUnderstanding Signal Flow and Terminal PointsImportance of the...
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Displacement Measurement

What is a fotonic sensor?

A fotonic sensor is a fiber optical sensor and it can be used to...
Displacement Measurement

What is an eddy current sensor?

An eddy current sensor is a displacement measurement sensor it can be considered as...
Displacement Measurement

What is a magnetic proximity sensor? What are the types of magnetic position sensors?

A magnetic proximity sensor is a non-contact proximity sensor and it can be used...
Displacement Measurement

What is an optical proximity sensor?

The optical proximity sensor can be used to detect the position, so basically they...
Displacement Measurement

What is a capacitive proximity sensor?

A capacitive proximity sensor can detect the object without touching them, the capacitive proximity...
Displacement Measurement

What is an inductive proximity sensor?

The proximity sensor is a type of sensor that can detect an object that...
Displacement Measurement

What is an encoder and what are its types

An encoder is a device that can convert the mechanical motion into an electrical...
Control Valve

What is a choke valve and what are the functions of the choke valve?

The choke valve can handle severe operating conditions, it can be used for pressure...
Control Valve

What is a vacuum breaker valve and what is the use of a vacuum breaker valve?

A vacuum breaker valve is inevitable in a pipeline, these devices are very reliable...
Control Valve

What is a blow-down valve?

A blowdown valve is a widely used pipe valve and it is used in...
Level Measurement

What is an inductive level sensor?

We can use the inductive level sensors for liquid metals that are capable to...
Level Measurement

What is an ultrasonic level sensor?

The ultrasonic sonic sound is above the human hearing range and it is used...
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Instrumentation Questions

Test Your Knowledge: Instrument Logic Diagram Quiz Based on Real DCS to MCC Logic Diagram

This advanced quiz is for professionals and students who want to learn how to...
Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...
PLC

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...
Calibration

Why Calibrating your Calibrators is Critically Important: Accuracy, Compliance and ISO 17025 and NIST Traceability

Table of ContentsRole of Calibrators in Process IndustryWhy Calibrating Calibrators are Important ?Importance of...

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