Why Shield Layers of Shielded Cables Should Not Be Grounded at Multiple Points in Industrial Control Systems
June 7, 2025
1. Common Grounding Methods for Shield Layers In industrial applications, shielded cables are typically grounded in one of two ways:...
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The Importance of Fire Power Monitoring Systems
June 6, 2025
1. What is a Fire Power Monitoring System? A fire power monitoring system is designed to perform real-time monitoring of...
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Bridging the Gap Between Stated and Actual Accuracy in Flow Measurement Instruments
June 6, 2025
1. Key Factors Affecting Actual Accuracy 1.1 Fluid Properties Deviating from Ideal Conditions Viscosity and Reynolds Number EffectsStated accuracy is...
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Density Meter Calibration and Verification: Principles, Standards, and Industrial Best Practices
June 6, 2025
1. Importance of Density Meter Calibration Density meters are widely used in petroleum refining, chemical manufacturing, food and beverage production,...
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Factors Affecting Drum Water Level Measurement Fluctuations
June 6, 2025
In the operation of thermal power boilers, the steam drum water level is a critical parameter for safety and efficiency....
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Radar Level Gauge for Measuring Small Particle Media Levels
June 6, 2025
In the era of rapidly advancing industrial automation, level measurement technology has become an essential component in ensuring stable and...
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Understanding Profinet: NRT, RT, and IRT in Industrial Ethernet Communication
June 5, 2025
Profinet is an advanced Industrial Ethernet standard widely used in automation systems to ensure reliable, real-time communication between various devices...
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In-depth Exploration of Temperature Sensor Insertion Depth
June 5, 2025
The insertion depth of a temperature sensor refers to how deeply the sensor's probe is inserted into the medium being...
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Installation and Maintenance Guidelines for Single Flange Pressure Transmitters
June 5, 2025
Single flange pressure transmitters are widely used for direct pressure or level measurement in tanks and pipelines. Their measurement accuracy...
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Understanding Self-Locking, Interlocking, and Mutual Locking in Electrical Control Systems
June 5, 2025
1. Self-Locking 1.1 Definition Self-locking refers to a control mechanism where a circuit element (e.g., a button or relay) maintains...
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Is Additional Explosion-Proof Certification Required After Instrument Installation?
June 5, 2025
When installing industrial instruments in hazardous environments, ensuring explosion protection compliance is crucial. A common question arises: “If an industrial...
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The Differences Between Tuning Fork Level Sensors and Tuning Fork Density Meters
June 4, 2025
In industrial applications, accurate measurement of both liquid levels and densities plays a crucial role in maintaining operational efficiency and...
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Motion Controller vs PLC: What’s the Difference and When to Use Each?
June 4, 2025
In today’s industrial automation landscape, both Motion Controllers and PLCs (Programmable Logic Controllers) play critical roles. However, they are designed...
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How to Visually Inspect a Bimetallic Thermometer: Step-by-Step Guide
June 4, 2025
A proper visual inspection of a bimetallic thermometer is a fundamental step to ensure its reliable performance. From the dial...
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Multiphase Flow Measurement Methods: An In-Depth Overview
June 4, 2025
Multiphase flow measurement is a critical technology used in industries where fluids consisting of different phases (such as gas, liquid,...
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Understanding the HART Protocol: Features and Advantages of HART-enabled Instruments
June 3, 2025
1. Overview HART (Highway Addressable Remote Transducer) is a hybrid analog-digital communication protocol developed by Rosemount in the mid-1980s and...
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Key Principles and Standards of Instrument Calibration
June 3, 2025
1. Introduction Instrument calibration is a fundamental process to ensure the accuracy, traceability, and reliability of measurement data. It plays...
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Comprehensive Guide to Maintenance and Troubleshooting of Chemical Process Instrumentation
June 3, 2025
1. Routine Inspection and Maintenance 1.1 Daily Instrument Patrol Instrument technicians should follow a pre-defined inspection route twice per shift,...
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A Comprehensive Guide to SIL: The Core Defense of Industrial Safety
June 3, 2025
In industrial operations, safety is like a sword of Damocles hanging overhead — any negligence could trigger catastrophic consequences. One...
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Well-known International DCS System Brands: Which Ones Have You Used?
June 3, 2025
DCS, or Distributed Control System, is also referred to as a decentralized control system in China's automation industry. A DCS...
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