Is the multi orifice balance flowmeter any special model?

Project Overview

Porous balanced flowmeter does not refer to a specific model, but a type of flowmeter with special structure and advantages. The following is a detailed explanation of the porous balance flowmeter:

Definition and characteristics

Definition: The porous balance flowmeter, also known as the balanced orifice flowmeter, is the third generation of flow meter. flow device. This flowmeter achieves balance in the flow field through the design of a porous structure, thereby improving measurement accuracy and stability.

Features:

1. High measurement accuracy: The porous balanced flow sensor has the characteristics of a porous structure, which can balance the flow field, reduce eddy current, vibration and signal noise, and improve the accuracy. It is 5 to 10 times higher than the traditional throttling device.

2. Low flow noise: its flow noise is reduced to 1/15 of the standard orifice plate.

3. Small pressure loss: the permanent pressure loss is about 1/3 of the standard orifice plate.

4. Fast pressure recovery: pressure recovery is 2 times faster than standard orifice plates.

Application Scope

1. Working temperature and pressure: The working temperature and pressure of the porous balance flow meter depend on the material and grade of the pipe and flange, and the working temperature can reach up to 850℃ , the pressure can meet 42MPa.

2. Media adaptability: It can measure gas-liquid two-phase, slurry, and even solid particles, and can also measure bidirectional flow.

3. Application fields: Porous balance flow meters are widely used in flow measurement of liquids and gases, especially in high temperature and high pressure measurement conditions. For example, in petroleum, chemical, metallurgy, electric power and other industries, porous balance flow meters are widely used in flow measurement and control.

In summary, porous balanced flow meters have broad application prospects in the field of flow measurement due to their advantages such as high measurement accuracy, low flow noise, small pressure loss, fast pressure recovery, and low straight pipe section requirements. .