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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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Electrical

What are the reasons for the double voltage or less voltage in our home and how to prevent it?

What could be the reasons for high voltage surge of 415volt in a single...
Electrical

Why battery works only in DC and why it won’t work in AC? How AC is different from DC

So in order to know about the battery working in DC we must first...
Level Measurement

What is a slight glass? How can we use the slight glass for level measurement?

What are the uses of slight glass? The slight glass is a type of direct...
Level Measurement

How can we do manual level measurement by using the dipstick, lead lines, and portable electronic?

What is a dipstick and how can it be used to do the level...
Level Measurement

What is level measurement and what are the types of level measurement?

The level measurement is a measurement of fluid level, the measure of height is...
Electrical

What is the difference between AC & DC cable and Why DC cable is used for solar panel?

What is a DC cable and how are they different from AC cables? The DC...
Level Measurement

What is a radar level transmitter and how can it be used to do the level measurement?

What is a radar level transmitter and its working principle? A radar level transmitter can...
Automation

What is an HMI? What is HMI used for?

A human-machine interface or man-machine interface is a combination of software and hardware which...
Electrical

What is the difference between underground cabling and overhead lines?

What are the advantages of underground cabling over the overhead lines? The underground cabling or...
Instrumentation

What is a temperature controller and what is the need for a temperature controller?

A temperature controller is a device that can control the heat in equipment for...
Control Valve

What is an anti-surge valve and what are their functions?

Table of ContentsWhat is Compressor Surge? How Does Surge in a Compressor Occur? Operation...
Electrical

How to solve the voltage drop problems over the long-distance cable? How to calculate the voltage drop?

In order to do the distribution of electric power from generating stations to the...
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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,...