Elliptical tooth flowmeter

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What is the difference between elliptical gear flowmeter and waist wheel flowmeter? Firstly, there is a significant difference in appearance between the elliptical gear flowmeter and the waist wheel flowmeter. Secondly, during use, the noise generated by the waist wheel flowmeter is not as loud as the noise generated by the elliptical gear flowmeter when the two gears are interlocked. Finally, regarding the two flow meters with the same diameter, the flow range of the waist wheel flowmeter is larger than that of the elliptical gear flowmeter. Although there are many differences between the two flow meters, they both tend to measure media with relatively high viscosity, especially suitable for measuring media with self-lubricating properties. It is best not to contain solid impurities in the media, otherwise it will cause gear wear and even damage. In short, there are many similarities between the elliptical gear flowmeter and the waist wheel flowmeter, but the differences are also significant. Therefore, when users choose to purchase, they must understand the similarities and differences between these two flowmeters to prevent buying the wrong one and failing to meet their own usage requirements.

2. What flowmeter is good for slow liquid flow rate?

When the liquid flow rate is slow, it is preferred to choose elliptical gear flowmeter, electromagnetic flowmeter or Coriolis mass flowmeter that are sensitive to low flow rate.

. 1. The elliptical gear flowmeter measures flow rate by a fixed volume driven by liquid to rotate the elliptical gear, with high accuracy (± 0.5%~1%) and minimal viscosity impact. Suitable for high viscosity fluids such as crude oil and Mu Lu lubricating oil, and can maintain acc Elliptical tooth flowmeter

urate measurement even in low flow rate environments. two The electromagnetic flowmeter measures flow velocity based on the principle of generating electromotive force by cutting magnetic induction lines with conductive liquid, with minimal pressure loss and the ability to capture extremely low flow velocities (such as below 0.1m/s). Conductive liquids such as acid, alkali, and salt solutions are commonly used in this type and are widely used in the chemical and water treatment industries. three The Coriolis mass flowmeter utilizes the Coriolis effect generated by fluid vibration to directly measure mass flow rate, with the highest accuracy and no interference from temperature and density. Low flow rate scenarios with strict requirements such as pharmaceuticals and food processing are preferred, but there are high requirements for installation location and liquid cleanliness.

3. Adding 100 liters of diesel per minute using an elliptical gear flowmeter

Using an elliptical gear flowmeter to measure the flow rate of adding 100 liters of diesel per minute requires installation, operation, and regular maintenance according to specifications. The specific methods are as follows:

1. Installation requirements: The installation of the elliptical gear flowmeter should follow standard methods, with priority given to horizontal or vertical pipeline installation to avoid measurement errors caused by pipeline inclination or bending.

. Before installation, it is necessary to check whether the inner wall of the pipeline is smooth to prevent impurities from blocking the gears; At the same time, ensure that the inlet and outlet of the flowmeter are coaxial with the pipeline to reduce pressure loss. Incorrect pipeli

2. What flowmeter is good for slow liquid flow rate?

3. Adding 100 liters of diesel per minute using an elliptical gear flowmeter

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