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AutomationForum.Co
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
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PLC Digital Signal
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Level Measurement
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4
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
Temperature Measurement
How to Calculate Temperature Transmitter 4-20mA Output Using Linear Equation and Percentage Method ?
Table of ContentsUnderstanding the Key ParametersStep 1: Calculate the Slope (m)Step 2: Find the...
February 10, 2025
Industrial Automation
Why 4-20 mA Current Signal is Preferred Over Voltage Signal in Instrumentation?
Table of ContentsVoltage Signal Transmission: Limitations and ChallengesVoltage Drop and Signal AttenuationSusceptibility to Electromagnetic...
September 26, 2024
How to
How to simulate 4-20ma signal with Loop Calibrator ?
Table of ContentsStep 1. Safety PrecautionsStep 2. Required Tools and EquipmentStep 3. Preparation for...
July 8, 2024
Instrumentation Calculators
4 to 20 mA Transmitter Output Process Value Calculator
Table of Contents4 to 20 mA Transmitter Output Process Value CalculatorFormula for 4 to...
July 4, 2024
Instrumentation Calculators
Frequency(Hz) to 4 to 20 mA Signal Conversion Calculator
Table of ContentsWhat is Frequency to Analog 4 to 20 mA Conversion?Frequency to Analog...
June 18, 2024
Instrumentation Calculators
Transmitter Calibration Span, LRV and URV Value Calculator from Measured 4 to 20 mA
Table of ContentsHow to Use the CalculatorKey Concepts of this CalculationStep 1: Understand the...
June 7, 2024
PLC
Designing 2 out of 4 Voting Logic in Control Systems: A Step-by-Step PLC Ladder Diagram Tutorial with Video
Table of ContentsDefinition of Voting 2 out of 4 LogicInputs and Outputs of Voting...
May 14, 2024
Interview Questions
Why not use 0-20mA & 0-15psi instead of 4-20mA & 3-15psi?
Table of ContentsUnderstanding the 4-20mA Current Loop:Understanding the 3-15 psi Pressure SignalWhy use 4-20...
April 27, 2024
Instrumentation Calculators
Square Root Extraction Signal to Linear Signal Converter: 4-20mA, 3-15 Psi, 1-5 Volt Signals
In various industrial applications, square root extraction signals are often employed to represent physical...
March 29, 2024
Instrumentation Calculators
Linear to Square Root Extraction Signal Converter: 4-20mA, 3-15 Psi, 1-5 Volt Signals
In certain applications, pressure measurements are utilized to indirectly determine other variables, such as...
March 20, 2024
Instrumentation Calculators
4 – 20 mA to 1 – 5V, 3 -15 Psi and 0.2 – 1.0 Bar Signal Conversion Calculator
Table of ContentsStep 1: 4 to 20 mA to 1 to 5V Signal Conversion...
February 17, 2024
How to
Converting 2-Wire and 3-Wire RTDs into 4-Wire RTDs
Table of ContentsDifferent Types of RTDsChallenges faced with spare RTDsHow to Convert 2 wire...
January 20, 2024
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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