Sour water flowmeter | Types and differences of flowmeters

『Acid water 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 are the common types of flow meters?

A flowmeter is a commonly used measuring instrument with a wide variety of types, each with different functions and measurement ranges. The following are common types of flow meters: mass flow meters, cluster flow meters, direct flow meters, such as calorimetric, angular momentum, gyroscopic, and double bladed flow meters, which are suitable for measuring small flow gases but are prone to contamination and corrosion. Indirect: Derive mass flow rate by combining it with other instruments such as density meters and volumetric flow meters. Electromagnetic flowmeter: Based on the law of electromagnetic induction, it is used to measure various corrosive liquids such as acids, alkalis, salts, as well as flammable and explosive media, industrial wastewater, pulp, mud, etc. It cannot be used to measure gases, vapors, and liquids containing a large amount of gas, nor can it measure liquid media with low conductivity or high-temperature and high-pressure fluids. Vortex flowmeter: Based on the principle of fluid free oscillation, it is used to measure the flow rate of various media such as gas, liquid, vapor, etc. It has the characteristics of low pressure loss, large range, and high accuracy. Differential pressure flow meters: such as orifice flow meters, bar flow meters (such as Annubar), V-cone flow meters, wedge flow meters, bend flow meters, nozzle flow meters, target flow meters, etc. Calculate the flow rate by measuring the differential pressure of the fluid before and after the throttling device. Volumetric flow meters: such as waist wheel flow meters, elliptical gear flow meters, piston type Zhengzao flow meters, scraper flow meters, etc. Calculate the flow rate by meas

uring the volume of fluid flowing through a fixed volume within a certain period of time. Velocity based flow meters: such as ultrasonic flow meters, turbine flow meters, vortex street flow meters (listed separately), swirl vortex flow meters, rotor flow meters, etc. Calculate the flow rate by measuring the velocity of the fluid in the pipeline. Variable area flowmeter: such as rotor flowmeter (also known as float flowmeter), open channel flowmeter, etc. Calculate flow rate by measuring the displacement generated when fluid flows through a variable area element. In addition, there are some special types of flow meters, such as intelligent oil well multiphase flow meters, which are non separated, non radiative, and highly real-time measuring devices that can provide key indicator data such as instantaneous production and cumulative production of oil, gas, water, and liquid multiphase. In summary, there are many types of flow meters, each with its specific application scenarios and advantages and disadvantages. When selecting a flowmeter, comprehensive consideration should be given to factors such as the properties of the fluid being measured, measurement range, accuracy requirements, and installation environment.

2. Types and Differences of Flowmeters

Flowmeters are mainly divided into volumetric, velocity, differential pressure, mass, and other categories based on their measurement principles. The core differences lie in their working principles, applicable dielectric properties, and accuracy characteristics.

. 1. Working principle of volumetric flowmeter: The fluid is divided into fixed volume units by mechanical measuring elements, and the flow rate is calculated by counting the number of units. Repre

Sour water flowmeter | Types and differences of flowmeters

What are the common types of flow meters?

2. Types and Differences of Flowmeters

『SILVER Official Website SERVICE』