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Sivaranjith

Instrumentation Engineer
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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Analytical Instrumentation

Turbidity measurement

The turbidity of fluid is measured on the basis of reflection. In the absence of...
Instrumentation

Load cell, working, construction and Advantages

Load cells are used in different applications to measure force or weight. We can...
Analytical Instrumentation

Oxygen analyzer – Zirconium oxide sensor

Oxygen Measurement: Oxygen measurement is important to know the correct air flow required for complete...
PLC

Advantages of PLC

PLC is a control system that is compatible with many control system designs in...
Electrical

Synchronous AC motor, principle, construction

The synchronous motor is an AC motor that works at a fixed speed in...
Flow Measurement

Annubar flowmeter operation

Annubars are sometimes called average pilots and contain multiple pressure taps to "average" the...
Pressure Measurement

Mcleod gauge for low pressure measurement

McLeod Gauge is a vacuum pressure gauge suitable for measuring pressure down to about...
Temperature Measurement

Fiber Optic Point Temperature Measurement Systems

Basic Fiber optic sensors are very effective, but expensive, approach to solving specific measurement problems....
Temperature Measurement

Bridge circuit operation for Temperature measurement

A basic bridge circuit which consists of three known resistances, R1, R2, and R3...
Electrical

What is Automatic Voltage Regulator ?

What is Automatic Voltage Regulator (AVR)? An automatic voltage regulator is used to regulate the...
DCS

Function and Components of DCS

Functions of DCS: Based on its function, DCS has functions: DCS functions as a tool...
Communication

Fiber optics sensor

Fiber optics is a glass fiber which is used to carry signals in the form...
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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...
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,...