7.3.3 Flow Sensors (1) Concept A flow sensor is a device that measures the flow rate (instantaneous flow), cumulative flow, or both of fluids (including liquids, gases, steam, etc.). It converts the flow information of the fluid into usable output signals (such as current, voltage, digital signals, etc.) for the display, recording, and control of … Read more
Overview In today’s industrial sector, from employee cafeterias to boardroom meeting rooms, new technologies such as generative artificial intelligence, large language models (LLM), agents, agent AI, and edge AI are widely discussed, heavily promoted, and even raise concerns.Embedded AI, as another form of industrial AI, is gradually gaining attention in the field of industrial automation, … Read more
Today, I would like to share the Profibus PA bus technology that is frequently used in the field of chemical automation. This is based on my experience during a DCS renovation project at a chemical plant, and I believe it will be helpful for those engaged in process automation. What is Profibus PA To understand … Read more
Profibus PA (Process Automation Bus) is one of the most important field communication protocols in the process industry. It is designed for complex industrial environments and provides stable and efficient data transmission under harsh production conditions. This article will delve into the key features and application value of Profibus PA, helping readers gain a comprehensive … Read more
In the last issue, we mainly introduced the definition of Profibus DP, the core content of its three different versions, and the differences in their applications. This time, we will share the differences between Profibus DP and Profibus PA. Three Types There are three compatible versions of Profibus: Profibus-DP Profibus-PA Profibus-FMS Of course, in an … Read more