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R Jagan Mohan Rao

An astute professional with 25 years of service as an Instrumentation Engineer, started a career in Pulp & Paper. In the course of time, shifted to Power plants, Cellulose units, Chemical plants (Carbon di Sulphide, Clo2, and Sulphuric Acid), Oil and Gas (Exploration & Production). Most of the service is in Operations & maintenance. As per demand, handled project pre-commissioning, and commissioning activities. 20 years of service in India, 5 years in Middle East nations.
Direct Mounting of Diaphragm Seals Level Transmitter

What are the Mounting Techniques of Diaphragm Seals?

Diaphragm seals are used in industries to protect pressure instruments such as gauges, transmitters, and switches from the process media.

Signal Isolator

What is a Signal Isolator? Principle, Advantages, Disadvantages

A signal isolator is an electronic device used to separate or isolate one electrical signal from another in a control system.

What is a Time Delay Relay

What is a Time Delay Relay? Principle, Advantages, Disadvantages

Time delay relay provides a change of state of the contacts that are controlled by the energizing or de-energizing of the timer.

What is a Tactile Sensor? Principle, Advantages, and Applications - Pressure Measurement

What is a Tactile Sensor? Principle, Advantages, and Applications

A tactile sensor is also called a touch sensor. In this article, you will learn the principle, types, advantages, and applications.

VFD Block Diagram

What is a VFD? – Theory, Advantages, Disadvantages

In the world of industrial automation, a variable frequency drive (VFD) is a motor controller that is used to control the speed of motor.

Impulse Line Purging and Close Coupling

Impulse Line Purging and Close Coupling of Instruments

Impulse lines have high installation and maintenance costs, leaks and it is possible to eliminate these problems by using close coupling.

As-Interface Protocol Overview

AS-interface and DeviceNet Communication

In this article, you will learn the basics of As-interface and DeviceNet communication protocol overview, advantages, and specifications.

Preventive Maintenance of Variable Frequency Drive

Preventive Maintenance of Variable Frequency Drive (VFD)

In this article, you will learn the preventive maintenance (PM) of electrical variable frequency drives (VFD).

Electrical Motor Model number and serial number

How to Read the Nameplate of a Motor?

In this article, you will learn how to read the nameplate details of an industrial electrical motor and understand the basic details.

Air Release Valve

What is an Air Valve? Purpose, Types, Advantages, Disadvantages

In this article, we will learn the working principle of air valve and their purpose, types, advantages, disadvantages, and applications.

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