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Analysis on the application of radar level meter in tar measurement

Level meter /

Tar, as an important chemical raw material, is widely used in many industrial processes. However, due to its unique physical and chemical properties, measuring the level of tar has always been a challenge.  Traditional level measurement methods often fail due to the high viscosity, high pollution and easy crystallization of tar. In recent years, radar […]

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Understanding RS-485 Signal Voltage: A Technical Overview

PLC /

RS-485 is a widely used communication standard for industrial automation, control systems, and data transmission over long distances. Known for its robustness and noise immunity, RS-485 uses differential signaling to ensure reliable communication even in electrically noisy environments. This article dives into the signal voltage characteristics, input/output requirements, and factors that affect RS-485 performance over

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The role of radar water level gauge in flood warning

Level meter /

Flood disasters have been one of the natural disasters that threaten human survival and development since ancient times. With the advancement of science and technology, people have gradually developed a series of monitoring and early warning methods to reduce or even avoid the losses caused by floods. Among these high-tech equipment, radar water level meters

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Temperature instrument failure analysis and treatment methods

Temperature transmitter /

1. Thermal resistance thermometer Common faults of industrial thermal resistors are open circuit and short circuit. Generally, open circuit is more common, which is caused by the thin wire of thermal resistor. Open circuit and short circuit are easy to judge. You can use the “×1Ω” position of the multimeter. If the measured resistance is

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Discussion on the Correct Installation of Magnetic Float for Magnetic Flip Plate Level Gauge

Level meter /

Introduction The correct installation of the magnetic flip plate level gauge is crucial for its normal operation and accurate measurement, especially regarding the installation of the magnetic float, which requires strict adherence to operational norms. Below is a detailed discussion on the proper installation of the magnetic float in a magnetic flip plate level gauge:

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Common troubleshooting methods for pressure transmitters

Pressure Transmitter /

Pressure transmitters are simple in structure, durable, highly stable, with high precision and good linear characteristics. They have a wide measuring range and are widely used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemical, oil wells, electric power, ships, machine tools,

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Detailed Composition and Functionality of an Electromagnetic Flowmeter

Flow meter /

Electromagnetic flowmeters, commonly used for measuring the flow rate of conductive liquids, operate on the principles of electromagnetic induction, as defined by Faraday’s Law of Electromagnetic Induction. They are widely used in various industries such as water treatment, chemical processing, and food and beverage production due to their high accuracy and lack of moving parts.

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Measuring Gas Flow in Large Pipelines: A Detailed Overview

Flow meter /

Accurate measurement of gas flow in large pipelines is crucial for industries like chemical processing, energy production, and manufacturing. Monitoring and controlling gas flow can optimize process efficiency, reduce costs, and ensure safety. Various technologies exist to measure gas flow in large pipelines, each with its own strengths, limitations, and applications. This article provides a

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Explosion-Proof Instruments: An In-Depth Overview

Flow meter /

Explosion-proof instruments are specialized devices designed for use in environments where flammable gases, vapors, or dust are present, and where a potential ignition source could lead to catastrophic explosions. These instruments are essential in industries such as oil and gas, chemical processing, mining, and pharmaceuticals, where safety is a critical concern. By their design, explosion-proof

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