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Sudha M

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PLC

PLC Analog Output Wiring Procedure: 4 to 20 mA and 0 to 10 V in Process Automation

Table of ContentsUnderstanding PLC Analog Output Wiring for 4 to 20 mA and 0 to 10 V Signals What Is a PLC Analog Output Module and How Does It Work?4 to 20 mA vs 0 to 10 V PLC Analog OutputPLC 4 to 20 mA...
Instrumentation Calculators

Thermocouple Extension Cable Selection: Types, Colour Codes, Insulation and Resistance Calculation

Table of ContentsWhat Is Thermocouple Extension Cable and Why Is Correct Selection Important?Thermocouple Extension Cable vs Compensating Cable: Key DifferencesThermocouple Cable Types and Conductor Materials for Industrial ApplicationsIEC 60584 3 and ANSI MC96.1 Thermocouple Cable Colour CodesHow to Select the Correct Thermocouple Cable Insulation...
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HSE

What is Hazard Identification & Risk Assessment (HIRA)?

Table of ContentsWhat is HIRA?Important terms descriptions and abbreviationsEffects of Safety & Health HazardMethodology...
Valves

Solenoid Valve versus Motorized Valve

Table of ContentsWhat is a Solenoid Valve?What is a Motorized Valve?Difference between Solenoid Valve...
Analytical Instrumentation

Infrared Gas Detector Working Principle

Table of ContentsIR gas DetectorInfrared Gas Analyzer Spectrum Types of IR Gas AnalyzerDispersive infrared light Non-dispersive Infrared...
Instrumentation

What methods do you use to prevent electromagnetic interference (EMI) and radio frequency interference (RFI) in instrumentation systems?

Table of ContentsElectromagnetic Interference (EMI) EMI OccurrenceCoupling MechanismConductive couplingInductive coupling Capacitive couplingRadiative couplingExample of EMI problem...
Instrumentation

What factors affect an instrument’s accuracy? And how do you calculate it?

Table of ContentsAccuracySimple formula for determining accuracyDegree of AccuracyExamplesPlus or MinusInstrumentation Error Specifications with...
Instrumentation

What are the most common Sources of measurement errors in Instrumentation and How can you minimize them?

Table of ContentsWhat is meant by Error?Define Measurement ErrorTypes of ErrorSource of Measurement Errors...
Instrumentation

Importance of Sensor Selection and Placement in Instrumentation

Table of ContentsSensorSelection of Sensor in instrumentationExplain the Factors considered while selecting sensorSome of...
Industrial Automation

How to handle Noisy Signals in your instrumentation measurements?

Table of ContentsDefine Noise in measuring various parameterNoise Reduction TechniquesExplain noise in Bioinstrumentation Measurement...
How to

How to write an Engineering cover letter? – Tips & Tricks

Table of ContentsCover LetterWhat is the need of Cover letter?How to write an Engineering...
Industrial Automation

Ultraviolet Flame Detectors

Table of ContentsFlame detectorTypes of flame detectorsUltraviolet Flame DetectorHow does Ultraviolet Flame Detector work?Frequently...
Industrial Automation

Various Network Levels in Industrial Automation

Table of ContentsDescribe Various Network Levels in Industrial AutomationLevel A: Information Level Level B:...
Industrial Automation

What is the Purpose of Loop Powered Instruments?

Table of ContentsTransmitter Standard Signal List some of wiring techniques in transmitter wiring.Loop Powered transmitterHow 2-wire...
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PLC

PLC Analog Output Wiring Procedure: 4 to 20 mA and 0 to 10 V in Process Automation

Table of ContentsUnderstanding PLC Analog Output Wiring for 4 to 20 mA and 0...
Instrumentation Calculators

Thermocouple Extension Cable Selection: Types, Colour Codes, Insulation and Resistance Calculation

Table of ContentsWhat Is Thermocouple Extension Cable and Why Is Correct Selection Important?Thermocouple Extension...
Instrumentation Questions

Zirconia Oxygen Analyzer Troubleshooting Quiz for Instrumentation Engineers

Zirconia Oxygen Analyzer Troubleshooting Quiz Introduction Troubleshooting zirconia oxygen analyzers is critical in process sectors...
PLC

PLC Relay Output vs Transistor Output: Differences, Selection Guide and Applications

Table of ContentsWhat Is a Relay Output in a PLC?What Is a Transistor Output...