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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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Temperature Measurement

What are thermostats? Different types of thermostats

Table of ContentsWhat are thermostats?Bimetallic type thermostat:Wax pellets thermostat:Electronic Thermostat:What Are the Different Types...
Control System

Cascade control loop working, application, avantages

Why use Cascade control loop? In the process industry, many process requirements cannot be solved...
PLC

What is PLC scan and it’s working

What is program scan and Scan time? A PLC operates by executing programs in PLC memory...
Fire & Gas

Smoke detector – Types of detectors

Table of ContentsIonisation smoke detectors Photoelectric smoke detector Advantages of Photoelectric Smoke DetectorsDisadvantages of Photoelectric...
PLC

Relay Instructions for Allen Bradley’s PLC Ladder Diagram

The use of relay instructions is to regulate and control the status of bits...
Communication

Communication network topology

Network Topology: A network consists of two or more computers that are linked to share...
Flow Measurement

Advantages and Disadvantages of Orifice and Venturi meter

Orifice and venturi meter: Orifice and venturi meter works under the same principle, both meters...
Control System

What are conveyors? Types of conveyors

What are conveyors? Conveyors are the mechanical system that moves materials one location to another. The...
Communication

IEEE 488 – Introduction

The IEEE-488 standard interface bus, popularly known as GPIB (General Purpose Interface Bus), was...
Electrical

Relays for Star-Delta motor, Timer relay and Overload relay

Timer Relay: Attached to the main contractor serves as a switch from the Star relationship...
Pressure Measurement

Introduction to MEMS, MEMS pressure sensor

Micro-Electro-Mechanical Systems, or MEMS, are technologies that are in the most common form that...
Analytical Instrumentation

Density Measurement – Vibrating Element Densitometers

Vibrating Element Densitometers Principle: If a body containing or surrounded by a fluid is set...
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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...