- PLC
Various types of Wirings in PLC & DCS Systems
Table of ContentsWirings in PLC & DCS Systems1. Analog Input 2. Analog output 3. Digital Input 4. Digital Output PLC and DCS wiring diagrams…
Read More » - Analytical Instrumentation
Working Principle of Gas Chromatograph
Table of ContentsWorking Principle of Gas ChromatographDifferent forms of Gas ChromatographyGas-solid chromatography Gas-liquid chromatographyWorking Theory of Gas ChromatographyCarrier gas supply or…
Read More » - HSE
What is Hazard Identification & Risk Assessment (HIRA)?
Table of ContentsWhat is HIRA?Important terms descriptions and abbreviationsEffects of Safety & Health HazardMethodology in HIRAStep in HIRA methodStep 1:HazardStep…
Read More » - Valves
Solenoid Valve versus Motorized Valve
Table of ContentsWhat is a Solenoid Valve?What is a Motorized Valve?Difference between Solenoid Valve & Motorized ValveFrequently asked QuestionsHow does…
Read More » - 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 light Principle of IR gas DetectorComponentsIR SourceSample…
Read More » - 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 in Circuit SMPS CircuitCauses of Electromagnetic interference…
Read More » - 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 accuracy specificationUncertainty vs. Reading % of…
Read More » - 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 & Minimizing method What is meant…
Read More » - Instrumentation
Importance of Sensor Selection and Placement in Instrumentation
Table of ContentsSensorSelection of Sensor in instrumentationExplain the Factors considered while selecting sensorSome of the criteria /types in selecting the…
Read More » - 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 signals Explain Noises in Digital MultimeterExplain Noises…
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