Blog - Just Measure it
Level meter

Applications of Magnetic Level Gauges in the Power and Energy Industry

Magnetic level gauges (MLGs) are highly reliable and visually intuitive instruments widely used for liquid level monitoring in industrial processes....
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Valve

Principles for Valve Selection and Installation in Chemical Plants

Introduction Valves are essential components in chemical process systems, responsible for regulating the flow of gases, liquids, or slurries. The...
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PLC

A Detailed Guide to DCS Configuration

Distributed Control Systems (DCS) are critical in industrial automation, used extensively in industries such as petrochemical, power generation, and chemical...
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Flow meter

How to Handle Flowmeter Indications During Plant Shutdown

When a plant is shut down, it is expected that all flowmeters should indicate zero flow. However, it’s common to...
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PLC

How to Optimize Process Control Across Industries: From Frustration to Fluency

1. Introduction: Breaking the Industry Barrier Early in my career, I worked on advanced control projects in large-scale petrochemical enterprises....
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PLC

The Importance of Relays in Automation Systems

In modern industrial and home automation, relays play a critical role in controlling electrical circuits by opening and closing contacts...
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Flow meter

Technical Installation Guide for Electromagnetic Flowmeters

1. Site Assessment 1.1 Pipe Conditions Ensure the inner wall of the pipeline is smooth, corrosion-free, and free of deposits....
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Pressure

Understanding Industrial Pressure Types: Gauge, Absolute, Vacuum, Negative, and Back Pressure

Introduction In process industries such as power generation, chemical manufacturing, and petroleum refining, pressure is a fundamental and critical parameter....
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Flow meter

The Use of Thermal Mass Flow Meters for Measuring Flammable Gases: Safety Considerations

In industrial processes, accurately measuring gas flow rates is crucial for efficiency, safety, and regulatory compliance. Thermal mass flow meters...
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Temperature transmitter

RTD Temperature Measurement Principles: Two-Wire, Three-Wire, and Four-Wire Configurations

1. Introduction Resistance Temperature Detectors (RTDs), such as the widely used Pt100, are temperature sensors that exploit the predictable change...
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Temperature transmitter

Understanding Four Key Types of Temperature Sensors in Chemical Process Automation

Temperature sensors are fundamental components in industrial instrumentation systems, especially in chemical plants where process control and safety heavily rely...
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Pressure Transmitter

Understanding Pressure Gauge Accuracy and Range: A Practical Guide

1. Definition of Accuracy and Range Accuracy Class:Refers to the maximum permissible error as a percentage of the full-scale range.For...
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Instrumentation

Principles for Connecting Explosion-Proof Distribution Boxes and Galvanized Pipes

Explosion-proof systems, especially in hazardous environments, demand a meticulous approach to ensure safety and compliance with regulations. This article outlines...
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Instrumentation

Best Practices for Using Instrument Air Systems in Industrial Facilities

Instrument air (IA) is a critical utility in industrial environments, providing clean, dry, and stable compressed air to pneumatic instruments,...
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PLC

Understanding the Roles of P, I, and D in PID Control

PID control is one of the most commonly used strategies in industrial automation for precise process control. A PID controller...
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PLC

Five Fundamental Principles for Control Optimization Projects

In the field of industrial automation, many engineers—including myself—often wonder: How should a control optimization project truly be executed? After...
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PLC

Realistic Considerations for Avoiding Automatic Control

From the perspective of process operations, automatic control systems can significantly reduce manual intervention while enhancing safety and efficiency. Consequently,...
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PLC

Advanced Process Control Strategies: Six Types of Complex Control Loops

Modern industrial automation has evolved significantly from basic single-loop control to advanced, multi-loop control systems. In practice, processes often require...
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PLC

How Much Spare Capacity Should Be Reserved for DCS I/O Modules and Controllers?

In industrial automation projects, Distributed Control Systems (DCS) serve as the backbone of plant operations. Proper planning for I/O (Input/Output)...
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Instrumentation

Instrument Maintenance and Inspection Procedures

General Guidelines All inspections and maintenance tasks must be conducted by qualified personnel only. Maintenance work shall be carried out...
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