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Ashlin

post-graduate in Electronics & communication.
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PLC

PLC Input ON but Output Not Energizing: Complete Troubleshooting Guide

Table of ContentsWhy Is the PLC Input ON but the Output Not Energizing?Why This PLC Fault Is Common in Industrial AutomationWhy Replacing the PLC Should Never Be the First StepHow Does a PLC Signal Travel from Input to Output?Field Input Device OperationPLC Input Module...
Instrumentation Questions

Advanced pH Analyzer Troubleshooting Quiz | Test Your Industrial Engineering Skills

Why Advanced pH Analyzer Troubleshooting Skills Matter in Process Industries  Accurate pH measurement is vital to product quality, process efficiency, equipment protection and environmental compliance in process industries. This Advanced pH Analyzer Troubleshooting Quiz assists Instrumentation Engineer, Control Engineer, Automation Engineer, Maintenance Engineer and Process...
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Control Valve

What is a subsurface safety valve?

The chances of uncontrolled flow in a wellhead are really high, so a subsurface...
Control Valve

What is an emergency stop valve?

The emergency stop valve is a shut-off valve that would cut of the process...
Control Valve

What is a bellow seal valve?

Table of ContentsWhat are the features of a bellow seal valve?Why bellow sealed valves?How...
Control Valve

What is an automatic recirculating valve and where is it used?

The automatic recirculating valve is a type of control valve for the protection of...
Control Valve

What is a reversing valve?

A reversing valve can be seen in a heat pump, because of its ability...
Control Valve

What is a deluge valve and what is the need for a deluge system?

Table of ContentsWhat is a deluge system and why is it used?How does a...
Instrumentation

What is a surge tank?

A surge tank can be described as a storage reservoir, this device would be...
Instrumentation

What is a pressure surge in a pipeline and how to do the surge analysis?

What is a pressure surge or water hammer and what causes them? The pressure surge...
Control Valve

What is an expansion valve?

These valves are used to control the refrigerant flow in a refrigeration system. Expansion...
Electrical

What is a stepper motor?

The name stepper is used because the rotation of the motor is through the...
Electrical

What is a servo motor?

A servo motor is a variable speed drive and it is used in many...
Control Valve

What is a balancing valve?

What is a balanced system and what is the need for balancing? A balanced system...
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Latest articles

PLC

PLC Input ON but Output Not Energizing: Complete Troubleshooting Guide

Table of ContentsWhy Is the PLC Input ON but the Output Not Energizing?Why This...
Instrumentation Questions

Advanced pH Analyzer Troubleshooting Quiz | Test Your Industrial Engineering Skills

Why Advanced pH Analyzer Troubleshooting Skills Matter in Process Industries  Accurate pH measurement is vital...
Instrumentation Calculators

Venturi Flowmeter Calculator for Liquid Flow Sizing and Pressure Loss According to ISO 5167 – 4

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Temperature Measurement

Troubleshooting Procedure Thermocouple Reading Wrong Temperature After Replacement

Table of ContentsWhy Is My Thermocouple Reading Wrong Temperature After Replacement?Common Causes of Wrong...