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Characteristics and fault analysis of intelligent pressure transmitters

The intelligent pressure transmitter (see picture) consists of three parts: measurement circuit, process connection and transmitter. The sensor part includes: capacitive sensor, measurement diaphragm detection circuit, temperature sensor and temperature compensation circuit; intelligent electronic board. The board part includes: microcomputer controller and peripheral circuit, which completes the conversion of pressure signal to 4~20mAde. Used to […]

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Introduction to commonly used communication protocols in the field of industrial control, a must for automation engineers

With the advancement of Industry 4.0, industrial control systems (ICS) play an increasingly important role in modern industrial production. Industrial control communication protocol is a standard set in ICS for data exchange and communication between devices. Its stability and efficiency directly affect the operation of the entire industrial production. This article will give a brief

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Production process automation is the automation of operational knowledge

In today’s era of rapid technological advancement, production process automation has become the core driving force behind the transformation and upgrading of the manufacturing industry. The essence of this transformation lies in embedding human-acquired operational knowledge and skills into automated systems, achieving a leap from “manual” to “intelligent” operation. Production process automation essentially involves the

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Application and Advantages of the Vibrating Rod Level Switch in Aluminum Powder Level Measurement

1. Aluminum Powder Level Measurement Requirements As a lightweight, flammable, and explosive material, aluminum powder demands highly accurate level measurement in the production process. Precise level control is crucial not only for production efficiency and product quality but also for ensuring safety. Therefore, the level measurement for aluminum powder needs to possess high sensitivity and

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Application of magnetic flap liquid level meter in methanol liquid level measurement

1. Introduction In chemical production processes, level measurement is a crucial task. Particularly in the storage, transportation, and use of methanol, accurate level measurement is not only related to production efficiency but also involves safety issues. The magnetic flap level gauge, as a common level measurement instrument, has been widely used in methanol level measurement

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Application of radar level meter in material level measurement of storage tank in feeding system

In modern agriculture and animal husbandry, precise feed management is the key to ensuring animal health and improving production efficiency. The storage tank of the feeding system is the main facility for storing feed, and the accurate measurement of its material level is crucial to the entire feeding process. This article will introduce the characteristics

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What is the zero point of the absolute pressure transmitter

The zero point of the pressure transmitter is absolute vacuum, so the measurement range of an absolute pressure transmitter is generally from zero to an upper limit value. An Absolute Pressure Transducer is a device used to measure absolute pressure. Absolute pressure refers to the pressure relative to a vacuum, meaning the reference for an

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The perfect match between radar level meter and floating roof vessel

In the world of industrial storage and measurement, accurate monitoring of material levels in containers is crucial. Among them, floating roof containers are widely used to store volatile liquids such as petroleum products due to their unique design features.  In this application field, radar level meters have become an ideal choice due to their high

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Application Analysis of Radar Level Gauge in Hazardous Waste Discharge Tank

As a key facility for storing and transferring these harmful liquids, hazardous waste discharge tanks have a top priority as the accuracy of liquid level monitoring directly affects the environment and personnel safety. Therefore, it is particularly important to choose the appropriate liquid level measurement technology. This article will explore the application and advantages of

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