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Ashlin

post-graduate in Electronics & communication.
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SIS/ESD

Inhibit vs Bypass in Process Plants: DCS, PLC and ESD/SIS Differences

Table of ContentsWhy Understanding Inhibit vs Bypass in Process Plants MattersWhat Is an Inhibit in Process Automation?What Is a Bypass in Process Automation?What Is Override Control in Process Automation?Inhibit vs Bypass in DCS, PLC and SISHow Inhibit and Bypass Work in Control LogicInhibit and...
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...
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Control Valve

What is a float valve and how does it work

What is a float valve and what does it do This valve can be used...
Control Valve

What is a control valve positioner and how does it work

What is a control valve positioner and can we use a control valve without...
Control Valve

What is an actuator and what are their types

What is an actuator and what are their functions The actuator is the major...
Control Valve

What is a pressure control valve and how does it work

Table of ContentsUnderstanding Pressure Control ValvesWhy are Pressure Control Valves Used?Functions of Pressure Control...
Electrical

What is a protective relay and How do protective relays work

What is a protective relay In a power system power reliability is an important...
Control Valve

What is a safety valve and what is the purpose of a safety valve

What is a safety valve and what is the purpose of a safety valve?...
Control Valve

What is a solenoid valve and what are its types

What is a solenoid valve and what are they used for A solenoid is...
Control Valve

What is a hydraulic valve and what are the types of hydraulic valves

What is a hydraulic valve and what is its purpose Hydraulic valves control the direction...
Control Valve

What is a pressure relief valve and what is the purpose of the pressure relief valve

What is a pressure relief valve and what is the purpose of the pressure...
Control Valve

What is a pneumatic valve and what is the function of pneumatic valve

Table of ContentsWhat is a Pneumatic Valve ?Key Components of the Pneumatic ValvesWhat is...
Control Valve

What is a shuttle valve? Which logic valve is known as a shuttle valve

What is a shuttle valve? Which logic valve is known as a shuttle valve The...
Control Valve

What is a foot valve and what are its uses

Table of ContentsWhat is a Foot Valve?Why do you need a strainer for a...
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SIS/ESD

Inhibit vs Bypass in Process Plants: DCS, PLC and ESD/SIS Differences

Table of ContentsWhy Understanding Inhibit vs Bypass in Process Plants MattersWhat Is an Inhibit...
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...