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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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PLC

PLC learning series 5: 8 Rules for ladder diagram programming

There are a set of universal laws that governs how a ladder diagram are...
Communication

What are Fieldbus Coupling devices?

What are Fieldbus coupling devices? Fieldbus coupling equipment (often informally referred to as bricks) are...
Temperature Measurement

Advantages & Disadvantages of thermocouple

Advantages of Thermocouple: They are capable of being used to directly measure temperatures up to...
PLC

PLC learning series 4 : How a ladder logic diagram works? How to read ladder logic ?

How a Ladder Logic diagram works? Ladder diagrams describe programs in graphical form, used in...
Electrical

Types of Time delay relay, Applications of time delay relay.

What is Time delay relay? Timing relay has a device that delays the instant switching...
Flow Measurement

Thermal Dispersion Flow Switch Working Principle

The thermal dispersion flow switch is an accurate liquid flow sensor. The operating principle...
HVAC

What is Damper in HVAC system?

What is Damper? A damper is a valve or plate that prevents or controls air...
PLC

PLC learning series 3: PLC Architecture and wiring of PLC

Architecture of PLC: CPU A processor or central processing unit (CPU) is a unit that contains...
PLC

PLC learning series 2: PLC programming languages

A PLC programming language offers guidelines for combining directions to create the required actions....
Control Valve

What is Speed Limiter on Shutdown Valves?

What is speed limiter? Speed Limiter is a speed controller on shutdown valve, Needle valves...
PLC

PLC learning Series 1: What is PLC? Functions of PLC

What is PLC? PLC stands for Programmable Logic Control. Definition: PLC is electronic systems...
Automation

What is Fire Alarm control panel? What is Sub Fire Alarm Control Panel?

What is Fire alarm system? Fire alarm system is activated by several detectors arranged in...
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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,...