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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Four Common Methods for Instrument Fault Handling: Detailed Guide
April 14, 2025
In industrial environments, instruments such as flow meters, transmitters, and level gauges may encounter various operational issues. To troubleshoot and...
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How to Optimize the Measurement Accuracy of a Metal Rotameter with Straight Pipe Sections
April 14, 2025
In industrial processes, accurate flow measurement is crucial for ensuring process quality and operational efficiency. Metal rotameters, also known as...
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Vortex Flowmeter Installation Guidelines
April 14, 2025
Key Precautions to Ensure Accurate and Reliable Measurement Vortex flowmeters are widely used for measuring gases, liquids, and steam in...
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How to Troubleshoot and Handle Thermocouple Failures in Industrial Applications
April 14, 2025
Thermocouples are widely used in industrial environments as reliable temperature sensors. However, due to harsh working conditions and system complexities,...
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How to Choose the Right Level Transmitter? A Practical Guide to Continuous Level Measurement Technologies
April 14, 2025
1. What Is Continuous Level Measurement? Continuous level measurement is the process of real-time monitoring of the level of liquids,...
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Installation Guidelines for Explosion-Proof Flexible Conduits: Key Considerations and Best Practices
April 14, 2025
Explosion-proof flexible conduits, also known as explosion-proof flexible metal hoses, play a crucial role in hazardous areas where flammable gases,...
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Comprehensive Guide to Instrumentation Cable Selection in Chemical Plants
April 14, 2025
1. Key Selection Criteria and Technical Rationale 1.1 Cable Type Selection Shielding Configuration Analog Signals (AI/AO): Use double shielding (individual...
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Tank Level Alarm Settings: Standards and Requirements
April 14, 2025
Effective liquid level monitoring is critical in ensuring the safety and operational efficiency of storage tanks across industries, including petroleum,...
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Practical EMC Engineering: Lessons Learned from Grounding in the Field
April 13, 2025
Introduction Electromagnetic Compatibility (EMC) is a critical aspect in the design and commissioning of electronic equipment. From industrial automation systems...
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Practical Guide: How to Solve Inconsistencies Between Field Differential Pressure Transmitters and DCS Square Root Settings Using TREX
April 13, 2025
Background In chemical plants and other process industries, it is common to encounter discrepancies between the output of field-mounted differential...
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Are There Unified Standards for Periodic Inspection of Storage Tanks?
April 13, 2025
Storage tanks play a critical role in industries such as petrochemicals, energy, water treatment, and chemical manufacturing. However, incidents involving...
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Building a Safety Instrumentation Failure Database: From Compliance to Core Safety Asset
April 13, 2025
1. Introduction: A Critical but Elusive Need Everyone agrees: petrochemical enterprises must build a safety instrumentation failure database. But how...
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Understanding Conductivity and Its Measurement Principles
April 13, 2025
Conductivity is a crucial property that describes a material's ability to conduct an electric current, particularly in liquid solutions. It...
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Understanding Zero Suppression and Elevation in Pressure Transmitters
April 13, 2025
In the field of industrial instrumentation, pressure transmitters often require adjustments to their measurement range, especially when installed in varying...
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What is the voltage between the positive terminal of a 24V DC instrument and ground? What about the negative terminal? Why is it like this? What happens if the negative terminal is grounded? What happens if the positive terminal is grounded?
April 13, 2025
In a 24V DC power system, if neither terminal is connected to ground (i.e., the system is floating), the voltage...
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Management System for Instrumentation Control Systems (DCS, SIS, PLC)
April 13, 2025
To strengthen the management of control systems and ensure the safe, stable operation of instrumentation control systems such as DCS...
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