In modern industrial processes, radar level gauges are widely used in tank level monitoring due to their advantages such as high precision and non-contact measurement. However, in actual operations, a confusing phenomenon is often encountered: when the storage tank is actually empty, the radar level gauge shows that there is a liquid level. This may […]
In modern industrial production processes, accurate material measurement is one of the key factors to ensure product quality and production efficiency. Especially in situations involving chemicals and special fluids, how to accurately measure and control liquid level is particularly important. As a special oil widely used in cosmetics, food, medical and electronic products, silicone oil
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Radar level meters are widely used in level measurement of storage tanks, reactors and other containers due to their high accuracy and reliability. Among them, pulse radar level meters and frequency modulated continuous wave (FMCW) radar level meters are two common types. Although they both use radar waves for measurement, their working principles and applications
In the wood processing and papermaking industries, wood chip silos are an important part of storing raw materials. The accurate measurement of their material levels has a decisive impact on the smoothness and efficiency of the production process. The material level characteristics of wood chip bins are complex and changeable. They are not only affected
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Several situations in which the measured liquid may cause malfunctions to the electromagnetic flowmeter may include: Poor liquid conductivity: The working principle of the electromagnetic flowmeter is to measure flow based on the conductivity of the liquid. If the conductivity of the liquid being measured is low, normal measurement may not be possible or the
Electromagnetic flowmeter is a flow measurement device designed based on Faraday’s law of electromagnetic induction. When using and debugging electromagnetic flowmeters, you can follow the following tips: 1. Perform zero point calibration: Zero-calibrate the electromagnetic flowmeter when the fluid in the flowmeter is stationary. This ensures accuracy during future use. 2. Pay attention to the
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The principle of electromagnetic flowmeter is based on Faraday’s law of electromagnetic induction. The sensor is mainly composed of measuring tube, electrode, excitation coil, iron core and magnetic yoke shell. Electromagnetic flowmeter has many advantages and has become one of the first choice flowmeters for liquid medium measurement in industrial enterprises. The following introduces the
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An electromagnetic flowmeter is an inductive instrument that measures the volume flow of conductive media in a pipe based on Faraday’s law of electromagnetic induction. The excitation coil in the pipe generates a magnetic field, and the measured medium flows through the pipe to cut magnetic lines of force, generating induced electromotive force on the
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From the very beginning of electromagnetic flowmeter research, we have been faced with the thorny problem of how to overcome various interferences. Because of this, in the future research process of electromagnetic flowmeters, people have listed its anti-interference technology as the primary technical issue. The development of electromagnetic flowmeter excitation technology has greatly promoted the
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Gas turbine flow meters are widely used in the measurement of natural gas, coal gas, liquefied gas, light hydrocarbon gas and other gases. They have excellent low-pressure and high-pressure measurement performance, multiple signal output modes and low sensitivity to fluid disturbance. When selecting a model, users should reasonably select the model and specifications of the
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