Coriolis Mass Flow MeterIt is a device that measures gas mass flow, using the Coriolis effect. The Coriolis effect refers to the electromotive force generated in a fluid when two materials with different temperatures come into contact. This effect was first discovered by French physicist Jacques Coriolis in 1839.

The physical principle of the Coriolis effect is based on the thermoelectric effect, which is the phenomenon that temperature differences cause potential differences. When two metals come into contact, due to changes in electron concentration and electron speed, an electric potential difference is formed, called a thermoelectric potential. The Coriolis effect is a variant of the thermoelectric effect, which means that when two materials with different temperatures come into contact, the magnitude and direction of the potential difference will also change. This phenomenon can be used to measure the mass flow of gases.

Coriolis Mass Flow MeterThis effect is exploited to calculate the mass flow rate of the gas by measuring the potential difference generated by the gas. As gas passes through the tubing of a Coriolis mass flow meter, it passes through two materials with different temperatures. The temperature difference between the two materials will cause a potential difference, and the magnitude and direction of this potential difference are related to the flow rate and density of the gas.

InCoriolis Mass Flow Meter, there are two sensors, one for measuring temperature and one for measuring potential difference. The potential difference sensor measures the potential difference from the thermocouple to the cold end. This potential difference is proportional to the flow rate and density of the gas. Thermocouples are electrodes made of two different metals that have different thermoelectric properties. When gas passes through these electrodes, a potential difference is generated due to the temperature difference.

When the potential difference meter measures the potential difference, it converts the signal into a digital signal and transmits it to the computer or other controller together with the signal from the temperature meter. The controller uses these signals to calculate the mass flow rate of the gas and then displays the results on a computer screen or outputs it to other devices.

Coriolis Mass Flow MeterThe use cases include but are not limited to: natural gas transmission and distribution, industrial gas flow measurement, and medical gas flow measurement. It can measure a wide range of gas

Volume flow rate, and has high accuracy and stability under different gas conditions. In natural gas transmission and distribution, Coriolis mass flow meters are widely used for flow measurement in pipelines and gas storage tanks. Since natural gas is a colorless and odorless gas, high-precision measuring instruments are required to ensure its safe transportation and distribution.

In industrial gas flow measurement,Coriolis Mass Flow MeterCan be used for flow control and flow measurement. For example, it can be used to detect the flow of industrial gases and gas to ensure the stability and quality of the production process.

In medical gas flow measurement,Coriolis Mass Flow MeterCan be used to measure gas flow in ventilators and anesthesia machines. This is critical to ensuring patient safety and quality of care.

Coriolis Mass Flow MeterIt can also be used in other fields, such as aerospace, environmental monitoring and the automotive industry. For example, in the aerospace field, Coriolis mass flow meters can be used to measure the flow and temperature of gas to ensure the normal operation of the engine.

In general,Coriolis Mass Flow MeterIt is a high-precision and stable gas flow measurement equipment, widely used in different fields and application scenarios. Its principle is based on the Coriolis effect, which calculates the mass flow rate of a gas by measuring the potential difference generated by the gas at different temperatures.