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The integration of instrumentation and metrology has long been viewed as a challenge due to their distinct roles in industrial operations. However, with the rise of intelligent, multifunctional tools, this boundary is becoming increasingly blurred. This article explores the potential and limitations of merging these two domains from the perspectives of tool efficiency and professional

In modern machine tools, multiple motors and components often work together to achieve complex mechanical tasks. To ensure operational safety and meet process requirements, these motors and components must follow a predefined sequence and interact with one another. This coordination is achieved through electrical interlocking systems. This article introduces the most commonly used interlocking methods

In large-scale LNG (Liquefied Natural Gas) operations, even minor measurement errors can jeopardize process safety. This article presents a real-world case from a 30,000 Nm³/day LNG project, where a pressure transmitter displayed a slow response and increasing deviation, ultimately traced to a blocked vent hole. Based on this case, we provide three practical measures to

In industrial automation and safety systems, instrument fault safety (also known as fail-safe design) is a crucial principle. It ensures that in the event of a failure—whether in sensors, controllers, or actuators—the process transitions to the safest possible state, preventing accidents, equipment damage, or environmental harm. 🔍 1. What Is Instrument Fault Safety? Instrument fault