Do Five-Bolt Flanges Require Electrical Bonding? A Detailed Analysis
April 22, 2025
Introduction In industrial piping systems, ensuring electrical continuity and safety is critical—especially in environments where flammable or explosive media are...
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What Is a Torque Sensor and Where Is It Used?
April 22, 2025
1. Working Principle of a Torque Sensor A torque sensor, also known as a torque transducer, is a device that...
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Low-Voltage Electrical Design: Comprehensive Knowledge on Push Buttons
April 21, 2025
1. Overview of Push Buttons A push button is a type of manual control switch that is actuated by applying...
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The Structure and Functions of Electromagnetic Flowmeters
April 21, 2025
Electromagnetic flowmeters are widely used in industrial applications for measuring the flow rate of conductive liquids. Their structure is composed...
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Reliable Liquid Level Detection in Industrial Applications: A Complete Guide to Vibrating Level Switches by Zero Instrument
April 21, 2025
1. Introduction In industrial automation, accurate and reliable liquid level control is essential to ensure operational safety, prevent overflow or...
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Key Considerations When Using a Submersible Level Transmitter
April 21, 2025
1. Introduction A submersible level transmitter is a highly reliable device used for measuring liquid levels in various environments. Designed...
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Instrumentation Modification Without Risk Assessment Causes Plant-Wide Shutdown: A Case Study from a 120,000 T/Y PVC Facility
April 21, 2025
Background In a 120,000 tons-per-year polyvinyl chloride (PVC) production facility, a critical incident occurred during the commissioning of newly installed...
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Understanding the Relationship Between RS-485 and Modbus
April 21, 2025
1. Introduction In industrial automation and instrumentation, the terms RS-485 and Modbus frequently appear together. However, they refer to two...
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Converting RS-485 to Ethernet: An In-Depth Look
April 21, 2025
RS-485, also known as Recommended Standard 485, is a widely used protocol for industrial communication and data transfer. It is...
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Material Selection Guide for 4-Wire Ultrasonic Level Sensor Transducers
April 21, 2025
Ultrasonic level sensors are widely used in industries such as chemical processing, wastewater treatment, oil storage, and metallurgy. To ensure...
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Sensor Drift: Causes, Mechanisms, and Effective Compensation Methods
April 20, 2025
Introduction Sensor drift refers to the phenomenon where a sensor's output deviates from the true value over time, even when...
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Application of Magnetic Level Indicators in Challenging Industrial Environments
April 20, 2025
Introduction Magnetic level indicators (MLIs) have become a reliable and essential solution for continuous level monitoring in extreme industrial environments....
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Application of Magnetic Level Gauges in Environmental Engineering
April 20, 2025
Dalian Zero Instrument Technology Co., LTD Magnetic level gauges have become essential instruments in environmental engineering due to their corrosion...
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Why is the 4-20mA Signal Standard and Advantages of the 4-20mA Signal in Industrial Automation
April 20, 2025
The 4-20mA signal has become the standard in industrial control systems and process automation because of its proven reliability and...
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Solving Mud Tank Level Measurement Challenges in Oil & Gas Drilling
April 20, 2025
1. Background: Why Accurate Mud Level Control MattersIn both onshore and offshore drilling operations, the continuous supply and precise formulation...
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Comprehensive Troubleshooting Guide for Temperature, Flow, and Pressure Instruments in Petrochemical Automation Systems
April 20, 2025
Introduction In petrochemical production, automation instruments are the nervous system of the process. They play a critical role in ensuring...
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Does a Level 1 Major Hazard Source Require a Safety Instrumented System (SIS)
April 20, 2025
Introduction A Safety Instrumented System (SIS) is an independent system designed to prevent or mitigate hazardous events by automatically taking...
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Understanding Negative and Positive Migration in Differential Pressure Transmitter Level Measurement
April 20, 2025
In industrial applications, differential pressure transmitters are widely used for liquid level measurement in tanks and containers. During installation and...
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Differential Pressure Flow Meters: Principles, Installation, and Applications
April 20, 2025
1. Principle of Differential Pressure Flow Measurement When a fluid completely fills a pipeline and flows through a primary element...
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Single-Flange vs Double-Flange Differential Pressure Level Transmitters: A Comprehensive Comparison
April 19, 2025
In industrial process control, accurate and reliable level measurement is essential for safety, efficiency, and automation. Among various types of...
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