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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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Temperature Measurement

What is a thermistor and how do they work?

Table of ContentsWhat is a thermistor?How is a thermistor made?How does a thermistor work?What...
Calibration

How to do the calibration of the thermocouple?

Why calibration is important in an instrument? Calibration is done on instruments to improve their...
Temperature Measurement

What is a thermocouple and how do they work?

Table of ContentsWhat is a thermocouple?How is a thermocouple constructed?How does a thermocouple work?What...
Temperature Measurement

What is a Resistance temperature detector and what are its types?

Table of ContentWhat is a Resistance temperature detector?How is RTD constructed?How does an RTD...
Valves

What is a Pressure Regulator and How does it work?

Table of ContentsWhat is a pressure regulator?What is the need for an air pressure...
Electrical

How to use a multimeter for various measurements?

Table of ContentsWhat is a multimeter?What are the types of multimeters?What are the advantages...
Control System

Override Control in Process Industries for Industrial Safety

Table of ContentsWhat is override control?How does an override control work?How Override Control Works...
Control System

What is Ratio Control in Process Industries and How it Works

Table of ContentsWhat is Ratio Control?What are the major functions of the Ratio Control?How...
IoT

What is, IoT and IIoT and how does it work?

Table of ContentsWhat is IoT?What is the purpose of an IoT?How does IoT work?What...
PLC

What is Hot standby in PLC?

Table of ContentsWhat is PLC?What is the hot standby in PLC?How can a Hot...
Industrial Automation

Comparison between Conventional (4-20ma) connection, Foundation-Fieldbus, and HART?

Table of ContentsWhat is a foundation field bus?What are the major components of a...
Electrical

Comparison between Star and delta connections and How Star-Delta starter works?

Table of ContentsWhat is the Function of motor starters?What is meant by a star?Advantages...
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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,...