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Ashlin

post-graduate in Electronics & communication.
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Instrumentation Calculators

Advanced Instrument Air Compressor Interlock Logic and Control Quiz for Automation and Instrumentation Professionals

Instrument Air Compressor Interlock Logic Quiz Introduction Instrument air compressors are critical utility equipment controlled through PLC based sequencing, pressure instrumentation, permissives, alarms, trips and automatic standby selection. For automation and instrumentation professionals, understanding this logic is essential for DCS configuration, PLC programming, control panel...
Procedures

Galvanic Isolator Troubleshooting Procedure in an Analog Input Loop

Table of ContentsIntroduction to Galvanic Isolator TroubleshootingUnderstanding a Typical 4 to 20 mA Analog Input LoopCommon Symptoms of Galvanic Isolator ProblemsStep by Step Galvanic Isolator Troubleshooting ProcedureIndustrial Troubleshooting Case Study: Incorrect DCS Pressure ReadingSafety Precautions for Galvanic Isolator TroubleshootingGalvanic Isolator Selection and Maintenance Best...
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Flow Measurement

What is a differential pressure flow meter and what are its types?

A differential pressure flow meter is the most common type of flow meter that...
Flow Measurement

What is a positive displacement flow meter and what are its types?

The positive displacement meters measure the flow rate by separating the stream into segments...
Flow Measurement

What is a propeller flow meter and where is it used?

The propeller flow meters are widely used for irrigation water measurement, these flow meters...
Flow Measurement

What is a paddlewheel flow meter?

This type of flow meter would use a simple paddle wheel design to do...
Pressure Measurement

What is a diaphragm pressure gauge?

A diaphragm is a material that would be elastic and if we apply pressure...
Pressure Measurement

What is a piezo-meter and what are its types?

The piezometer can be used to measure the pressure of the static fluid, this...
Pressure Measurement

What is a barometer and what is it used for?

Table of ContentsWhat are the types of barometer and how does it work?Mercury barometerAneroid...
Vibration Measurement

What is an accelerometer and what are its types

Table of ContentsWhat is an accelerometer and Why do we need Accelerometers?What is the...
Pressure Measurement

What is a piezoelectric sensor?

A piezoelectric sensor can be used to measure the displacement, pressure, temperature, force, and...
Interview Questions

70+ Industrial automation interview questions (2025)

1.What are the major functions of a supervisory control system? A. There are three...
Displacement Measurement

What is triangulation and explain triangulation sensor?

Triangulation is a method that is used to determine the distance by using angles...
Displacement Measurement

What is a magnetostrictive displacement sensor? What are the uses of a magnetostrictive material?

Magnetostriction is the process in which a ferromagnetic material can change its size or...
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Latest articles

Instrumentation Calculators

Advanced Instrument Air Compressor Interlock Logic and Control Quiz for Automation and Instrumentation Professionals

Instrument Air Compressor Interlock Logic Quiz Introduction Instrument air compressors are critical utility equipment controlled...
Procedures

Galvanic Isolator Troubleshooting Procedure in an Analog Input Loop

Table of ContentsIntroduction to Galvanic Isolator TroubleshootingUnderstanding a Typical 4 to 20 mA Analog...
Instrumentation Calculators

Pressure Transmitter Overrange Protection Calculator: Calculate Pressure Surge and Overpressure Risk

Table of ContentsWhat Is Pressure Transmitter Overrange Protection?Pressure Transmitter Overrange Protection Calculator ParametersHow to...
Instrumentation Questions

Advanced Instrument Logic Diagram Quiz for Process Control Systems in Process Industries

Instrument Logic Diagram Quiz Introduction An Instrument Logic Diagram displays the interaction of process conditions,...