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PLC

Understanding Rungs and Rails: The Foundation of PLC Ladder Logic

Table of ContentsFour Basic Concepts in Ladder Logic:What are Rungs and Rails in PLC...
Instrumentation Calculators

Barrels per Hour (BPH) to Cubic Meters per Day (m³/day) Flow Unit Conversion Calculator

This tool converts Barrels per Hour (BPH) to Cubic Meters per Day (m³/day), hence...
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Instrumentation

What is HART and HART Multiplexer?

What is HART? HART stands for highway addressable remote transducer. HART is a communication protocol...
Industrial Automation

Comparison between Conventional (4-20ma) connection, Foundation-Fieldbus, and HART?

Table of ContentsWhat is a foundation field bus?What are the major components of a...
Communication

What are the functions of HART communicator? How to use it for Zero trim & D/A trim?

Functions of HART communicator: The main function of the HART 375 Communicator is to communicate...
Communication

HART communicator features and connection

A HART communicator is a portable device, based on HART communication protocol. A HART...
Instrumentation

Basics of Hart Communicator

Introduction HART is a master-slave communication protocol  , which means that during normal operation, each  slave (field device) communication is...
Instrumentation Questions

Instrumentation and Control System Interview Questions and Answers

Table of ContentsPLC (Programmable Logic Controllers) Interview Questions and AnswersOil and Gas Instrumentation Interview...
How to

How to Troubleshoot Industrial Temperature Transmitters ?

Table of ContentsProcedure for Troubleshooting Temperature Transmitters in PLC Analog Input LoopSafety PrecautionsRequired Tools...
PLC

Replacing a Faulty Analog Input Card in a PLC Rack in Continuous Process Industries: Step by Step Procedure

Table of ContentsStep 1:Safety MeasuresStep 2:Stoppage Planning for Analog Input Card ReplacementStep 3:Specification and...
Industrial Automation

Why 3-Wire Type Fire and Gas Detectors are the Preferred Choice in Industrial Safety?

Table of ContentsThe Importance of the 4-20 mA Communication StandardSimplicity of 2-Wire Fire and...
Interview Questions

Instrumentation and Control System Interview Questions and Answers

Welcome to our comprehensive collection of interview questions and answers covering various aspects of...
Instrumentation Questions

300+ Instrumentation Engineering Interview Questions – Part 4

1. What are leveltrol's limitations? A leveltrol's limitations are that it cannot be used for...
Valves

Smart Valve Positioners

The smart valve positioners are digital valve controllers.The microprocessor based smart valve positioners with...
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PLC

Understanding Rungs and Rails: The Foundation of PLC Ladder Logic

Table of ContentsFour Basic Concepts in Ladder Logic:What are Rungs and Rails in PLC...
Instrumentation Calculators

Barrels per Hour (BPH) to Cubic Meters per Day (m³/day) Flow Unit Conversion Calculator

This tool converts Barrels per Hour (BPH) to Cubic Meters per Day (m³/day), hence...
Flow Measurement

How Conditioning Orifice Plates Improve Flow Measurement in Tight Spaces ?

Table of ContentsLimitations of Standard Orifice PlatesWhat is a conditioning orifice plate?Compliance and Deviations...
Instrumentation Calculators

Gallons per Second (GPS) to Gallons per Minute (GPM) Flow Unit Conversion Calculator

This tool provides engineers, technicians, and water system professionals with a fast and dependable...

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