Principle of elliptical gear flowmeter

『Principle of elliptical gear flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

What is the measurement method of elliptical gear flowmeter? The elliptical gear flowmeter is a volumetric flowmeter, also known as a displacement flowmeter. It is a type of flow meter with high measurement accuracy in the Ziyou Instrument series. When the measured liquid enters the elliptical gear flowmeter through the pipeline, the pressure difference generated at the inlet and outlet drives a pair of gears to rotate continuously, continuously delivering the liquid measured by the lunar cavity to the outlet. The product of the number of revolutions of the elliptical gear and four times the displacement per time is the total flow rate of the measured liquid. Therefore, it is not difficult to find from the measurement principle of the elliptical gear flowmeter that it relies on the pressure head of the measured medium to push the elliptical gear to rotate for measurement, regardless of the flow state of the fluid. Through the above introduction, we have found that this flowmeter belongs to the mechanical principle instrument and can only be used for measuring high viscosity liquid media. The elliptical gear flowmeter uses mechanical measuring elements to continuously divide the fluid into individual known volume parts, and measures the total flow volume based on the number of times the measuring chamber sequentially and repeatedly fills and discharges the slow part of the volume chain fluid. The elliptical gear flowmeter can be made of different materials (cast steel, stainless steel, and 316) and is suitable for flow key measurement in industrial sectors such as chemical, petroleum, pharmaceutical, power, metallurgy, and food. When we use an elliptical gear flowmeter to measure liquids with high viscosity, the amount of leakage from the gap between the gear and the measuring space is reduced. Therefore, the higher the viscosity of the measured liquid, the smaller the leakage error, which is more advantageous for the measurement and the higher the measurement accuracy. It can be said that the elliptical gear flowmeter is the best choice for measuring the flow rate of high viscosity liquids. As a manufacturer and technical personnel, we prioritize product selection. Only by making the correct selection can we avoid future problems. Therefore, we need to pay attention to every detail and do a good job in every detail.

2. What are the common types of flow meters (with applicable scope)? The common types and applications of flow meters are as follows: Electromagnetic flow meters work based on Faradays law of electromagnetic induction. Scope of application: Mainly used in sewage treatment. Working principle of elliptical gear flowmeter: When the measured liquid enters the flowmeter through the pipeline, the pressure difference generated at the inlet and outlet drives a pair of gears to rotate continuously, continuously conveying the liquid measured by the initial lunar cavity to the outlet. The product of the number of revolutions of the elliptical gear and four times the displacement per time is the total flow rate of the measured liquid. Scope of application: Suitable for flow measurement work in industrial sectors such as chemical, petroleum, pharmaceutical, power, metallurgy, and food. Working principle of a rotary flowmeter (float flowmeter): In a vertical conical tube that expands from bottom to top, the gravity of the circular cross-section float is supported by liquid dynamics, and the float can freely rise and fall insid

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