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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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Instrumentation

Wheatstone Bridge for strain gauge – Working – Operational characteristics

A Wheatstone bridge is used to detect electrical resistance changes. This circuit is used...
Automation

Field Bus Communication

It is a data communication that aims to reduce or prevent failure in several...
Temperature Measurement

Temperature sensor IC LM35

The LM35 series temperature sensor is a temperature sensor in the form of an...
Automation

PID controller tuning – With motor and gear example

Understanding the process is the basis for getting a well-designed control node. The sensors...
Instrumentation

Condenser – basics

What is a Condenser? A condenser is one of the main components of a refrigerator....
Communication

List of short- distance communication protocols

PC / AT Bus is used on computers that are compatible with IBM earlier, to...
Control Valve

Safety valves inspection| Reason for inspection

Inspection reasons 1. To protect individuals and equipment Safety valves are installed in process and storage...
Level Measurement

Consideration for level measurement technology selection

The selection of the right level measurement solution is based on not only the...
Automation

Characteristics of 4-20mA signal

The 4-20 mA pattern can be characterized by the current loop used for the...
Displacement Measurement

Applications of Capacitive sensor – Proximity, Gaging Displacement, Level measurement

A capacitor sensor works under the principle of capacitance. The capacitance sensor is one of...
Control Valve

Different Problems in control valve – cavitation, flashing

There are different problems associated with the control valve which affects the flow control. High-pressure...
Instrumentation

Types Dryers for air compressors

What are the dryers? Compressed air dryers remove moisture that might otherwise condense in airlines,...
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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,...