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Sivaranjith

Instrumentation Engineer
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure Switch Operating PrinciplePressure Switch Hysteresis. Set Point and Reset PointNormally Open and Normally Closed Pressure Switch ContactsHydraulic Pressure Switch vs Pressure TransmitterCommon Hydraulic Pressure Switch Problems and SymptomsPressure Switch Not...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable PLC interlock systems to protect personnel, equipment, and production. Troubleshooting PLC interlocks requires strong knowledge of process control, field instrumentation, PLC diagnostics, permissive logic, shutdown sequences, and industrial automation practices....
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Communication

RS-232 C interface and modems

RS-232 C is a standard connection between a modem and the devices, electrical specifications, data exchange...
Electrical

Wire conductors

An electrical conductor is any material through which electrical current flows easily. Most metals...
Control Valve

Self-regulated valve flow control

The final control elements perform their functions according to the commands of this control...
Control Valve

Control valve characteristics

Valve vary the flow of fluid through it by means of the change of...
Analytical Instrumentation

pH measurement : Glass electrode method

pH is the measure of the hydrogen ion concentration in a solution. It describes...
Displacement Measurement

Tachometer: Rotation measurement Techniques-Magnetic and Optical method

Measuring the speed of rotation is an important parameter in production industries. Tachometers are...
Analytical Instrumentation

Infrared Gas analyzer & it’s advantages & disadvantages

An infrared gas analyzer is used to measure the quantity of various gas. The...
Analytical Instrumentation

Oxygen analyzers | Zirconia analyzer & magnetic wind method

Oxygen analyzers are devices that measure the level of oxygen in a system, therefore, determines...
Valves

How to choose a control valve? Conditions affecting control valve selection

What is a control valve? A control valve is a final control element used to...
DCS

What is Distributed Control System (DCS)?

Table of ContentsConcept of Distributed Control SystemComponents of DCSConfiguration of the Control StationAdvantages of...
Control System

Pen recorders

Recoders are device used to record and store data into paper or any other...
Temperature Measurement

Thermowells & types of thermowells,

Thermowells: Thermowells are typically constructed of solid drilled-out bar stock and are designed to protect...
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Latest articles

Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable...
Instrumentation Calculators

Capacitance Level Sensor Calculator: Calculate Liquid Level and Capacitance for Instrumentation Applications

Capacitance Level Sensor Calculator :root{ --bg:#F2F5F3; --panel:#FFFFFF; ...
SIS/ESD

How are ESD Signals Selected? Complete ESD Signal Selection Guide

Table of ContentsWhat Is an ESD Signal in an Emergency Shutdown System?Why Is ESD...