Technical Installation Guide for Electromagnetic Flowmeters
April 17, 2025
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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Understanding Industrial Pressure Types: Gauge, Absolute, Vacuum, Negative, and Back Pressure
April 16, 2025
Introduction In process industries such as power generation, chemical manufacturing, and petroleum refining, pressure is a fundamental and critical parameter....
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The Use of Thermal Mass Flow Meters for Measuring Flammable Gases: Safety Considerations
April 16, 2025
In industrial processes, accurately measuring gas flow rates is crucial for efficiency, safety, and regulatory compliance. Thermal mass flow meters...
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RTD Temperature Measurement Principles: Two-Wire, Three-Wire, and Four-Wire Configurations
April 16, 2025
1. Introduction Resistance Temperature Detectors (RTDs), such as the widely used Pt100, are temperature sensors that exploit the predictable change...
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Understanding Four Key Types of Temperature Sensors in Chemical Process Automation
April 16, 2025
Temperature sensors are fundamental components in industrial instrumentation systems, especially in chemical plants where process control and safety heavily rely...
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Understanding Pressure Gauge Accuracy and Range: A Practical Guide
April 16, 2025
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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Principles for Connecting Explosion-Proof Distribution Boxes and Galvanized Pipes
April 16, 2025
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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Best Practices for Using Instrument Air Systems in Industrial Facilities
April 16, 2025
Instrument air (IA) is a critical utility in industrial environments, providing clean, dry, and stable compressed air to pneumatic instruments,...
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Understanding the Roles of P, I, and D in PID Control
April 16, 2025
PID control is one of the most commonly used strategies in industrial automation for precise process control. A PID controller...
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Five Fundamental Principles for Control Optimization Projects
April 15, 2025
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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Realistic Considerations for Avoiding Automatic Control
April 15, 2025
From the perspective of process operations, automatic control systems can significantly reduce manual intervention while enhancing safety and efficiency. Consequently,...
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Advanced Process Control Strategies: Six Types of Complex Control Loops
April 15, 2025
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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How Much Spare Capacity Should Be Reserved for DCS I/O Modules and Controllers?
April 15, 2025
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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Instrument Maintenance and Inspection Procedures
April 15, 2025
General Guidelines All inspections and maintenance tasks must be conducted by qualified personnel only. Maintenance work shall be carried out...
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Why Should Grounding Resistance Be Less Than 4Ω? Principles, Standards, and Measurement Methods
April 15, 2025
1. What Is Grounding Resistance? Grounding resistance refers to the resistance encountered by electrical current as it flows from a...
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Are 80% of Flammable Gas Detector Failures Really Not About Quality? Here’s the Real Cause
April 15, 2025
In the petrochemical industry, flammable gas detectors serve as a first line of defense for safety. At the heart of...
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Comparison Between Magnetic Level Gauge and Glass Tube Level Gauge
April 15, 2025
Introduction Liquid level measurement is a critical aspect of industrial process control, directly impacting operational safety and efficiency. Among the...
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Flexible Cable Vibrating Rod Level Switch: Precision Measurement for Bulk Solids
April 15, 2025
1. Introduction The Flexible Cable Vibrating Rod Level Switch is a high-precision level measurement instrument designed specifically for granular and...
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Barometric Pressure Transmitters: Functions and Application Value
April 15, 2025
A Barometric Pressure Transmitter is an instrument designed to measure atmospheric pressure and convert it into a standardized electrical signal...
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The Importance of Measuring Small Hydrogen Gas Flow Rates and the Appropriate Instruments for the Task
April 15, 2025
Hydrogen is an essential gas with widespread applications in industries ranging from energy production to chemical manufacturing and medical research....
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