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Instrumentation and Industrial Automation
Instrumentation
Pressure Measurement
Flow Measurement
Level Measurement
Temperature Measurement
Control Valves
Valves
Condition Monitoring
Analytical
Read Drawing/Datasheet
P&ID
Automation
Industrial Automation
Process Control
Control System
PLC
DCS
SCADA
SIS/ESD
Fire & Gas
HVAC
Communication protocols
Cybersecurity
IoT
Procedures
Pressure Calibration
Flow Calibration
Level Calibration
Temperature Calibration
Signal Convertors Calibration
Displacement measurement Calibration
Control Valve Calibration
Analytical Instruments Calibration
Weighing system Calibration
Different types of Calibrators
Calibration Procedures
Calibration Guidelines
Calibration Templates
Preventive Maintanance Procedure
Troubleshooting Procedure
Maintenance checklist
Calculators
Instrumentation Calculators
Electrical Calculators
Instrumentation Signal
PLC Digital Signal
Flow Measurement
Level Measurement
Temperature Measurement
Control Valve
Process Measurement
Calibration Calculators
Unit Convertors
Excel Tools
Third Party
Miscellaneous
EPC Docs
Documentation
Engineering
Installation Procedure
Documentation Templates
Checklist
Commissioning
FAT Activities
SAT Activities
Engineering Standards
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PLC
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Instrumentation Questions
Test Your Knowledge: Instrument Logic Diagram Quiz Based on Real DCS to MCC Logic Diagram
This advanced quiz is for professionals and students who want to learn how to...
July 4, 2025
Control System
How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example
Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...
July 3, 2025
Control Valve
What are the parts of control valves and what are the accessories used in control valves
Why do we need control valves Control valves are used to control the flow...
March 27, 2020
Interview Questions
72 PLC Interview Questions (2024)
1. What is PLC? Programmable logic controllers, also called programmable controllers or PLCs, are solid-state...
March 12, 2020
SIS/ESD
What is HIPPS?
HIPPS: HIPPS is part of the Safety Instrumented System (SIS) to avoid overpressure by shutting...
December 16, 2019
Control Valve
Double-check valve / Shuttle valve
What is double-check valve? Double-check valves are used to direct air flows from either of...
October 31, 2019
Electrical
what is an electric pump and what are its applications
What is a pump A pump is used to transfer liquid from source to...
October 31, 2019
Electrical
What is a varistor its types and working
A varistor is a semiconductor device that is used for the clipping ‘noise spikes’...
October 9, 2019
SIS/ESD
What is ESDV (Emergency shutdown Valve)? How ESD valve works?
What is ESDV (Emergency shutdown Valve)? ESD valves are used to isolate the facilities...
October 4, 2019
Electrical
What is Circuit breaker? Types of circuit breaker
Introduction to the circuit breaker An electrical power system is very complex, in order to...
September 6, 2019
Electrical
What is Cable routing?
What is cable routing? Cable routing is a structure used to protect the cable from...
September 4, 2019
Electrical
What is a surge arrester and how can it eliminate over-voltages
What is a surge arrester A surge arrester is a device which is used to...
August 22, 2019
Control Valve
What is Snap acting relay?
What is snap acting relay? Snap acting relay senses the supply pressure and changes the...
July 11, 2019
Control Valve
Solenoid Valve Functional Testing
Here we look at, how functional test is done for solenoid valve using instrument...
May 16, 2019
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Latest articles
Instrumentation Questions
Test Your Knowledge: Instrument Logic Diagram Quiz Based on Real DCS to MCC Logic Diagram
This advanced quiz is for professionals and students who want to learn how to...
July 4, 2025
Control System
How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example
Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...
July 3, 2025
PLC
Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks
Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...
July 2, 2025
Calibration
Why Calibrating your Calibrators is Critically Important: Accuracy, Compliance and ISO 17025 and NIST Traceability
Table of ContentsRole of Calibrators in Process IndustryWhy Calibrating Calibrators are Important ?Importance of...
July 1, 2025