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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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Field Instrumentation

What is a flame detector and how does it work

A flame detector is a type of sensor that can detect and respond to...
Electrical

What are dosing pumps and what type of pump is it

A dosing pump can also be called as a displacement pump, these pumps are...
Electrical

What is an ELCB and where is it used

ELCB stands for earth leakage circuit breaker, it is a protective device which would...
Electrical

How to read an electrical diagram

In order to understand an electrical diagram, we must know the electrical symbols, an...
Displacement Measurement

What is LVDT and why is it used

Table of ContentsWhat is LVDT - Linear Variable Differential Transformer ?What is a LVDT...
Instrumentation

What is an RVDT and how does it work

What is an RVDT An RVDT can be used to measure the angular displacement, RVDT...
Electrical

How to connect a three-phase motor in star and delta connection

In a three-phase, motor the delta and star connection is the way in which...
Electrical

What is a miniature circuit breaker and what are its types

What is a miniature circuit breaker and what is the use of it A miniature...
Communication

What is a hub, switch, and a router and how are they different from each other

What is a hub A hub can connect our PC to a network, it...
Field Instrumentation

What is a pneumatic cylinder? What are the types of pneumatic cylinder

What are pneumatic cylinder and what is the function of pneumatic cylinder A pneumatic cylinder...
Electrical

What is a megger and how is it used

What is a megger and what does it do A megger is an electrical measuring...
How to

How to test a 3 phase motor by using a megger

Introduction In an electrical device, the quality of insulation is an important factor. There will...
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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,...