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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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Flow Measurement

Turbine mass flowmeters

Impeller-Turbine Mass Flow Meters: The impeller, turbine type mass flow meter uses two rotating elements...
Electrical

Motor controllers

Motor controllers range from a simple switch to a complex system that uses solenoids,...
Flow Measurement

Helix flowmeter

What is Helix flowmeter? The helix flowmeter is a positive displacement device that uses two...
Automation

Types of boilers, Fire tube, water tube and combination

There are different types of boilers classified based on their boiling process. These are...
Communication

What is Ethernet?

Ethernet refers to the local area networks and devices that was defined by the...
Flow Measurement

Construction of Electromagnetic flowmeter

Working principle of electromagnetic flowmeter: In the electromagnetic meter, the constant magnetic field is...
Flow Measurement

Rotameter – Characteristics, Components, advantages and disadvantages

In the Rotameter, a weighted float or a plumb bob contained in a vertical...
Pressure Measurement

Piston type Diffential Pressure Gauge

Piston-type differential pressure gauges are available with one or two hermetically sealed leaf switches....
Electrical

What are piezoelectric actuators?

Piezoelectric actuators represent an important new group of actuators for active control of mechanical...
Automation

Turbine Supervisory Instrument (TSI)

TSI aims at monitor safe and reasonable steam turbine operation. TSI shows and records...
Analytical Instrumentation

Photovoltaic Detectors

What is photovoltaic detectors? The photodetectors generate a voltage that is proportional to the incident...
Humidity measurement

Hair hygrometer, principle operation and application

Hygrometers are humidity sensors, The hair hydrometer is a type of absorption hydrometer and...
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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,...