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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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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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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,...