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1. What are the types of flow meters?
There are mainly the following types of flow meters.
1. Definition of mass flow meter: It measures the mass flow rate of a fluid based on the thermodynamic properties and measurement principles of the substance.. Classification: It can be divided into two types: thermal and thermosensitive. This type of flowmeter can directly measure the mass flow rate of fluids, without being affected by changes in fluid density, temperature, pressure, etc.
2. Definition of volumetric flowmeter: It measures the volumetric flow rate of fluids based on the volume or volume of fluid flowing through the sensor. Classification: including volumetric flow meters and vortex flow meters, etc. This type of flowmeter calculates flow rate by measuring the volume of fluid flowing through it over a certain period of time. Definition of differential pressure flowmeter: It uses the pressure difference of fluid in a pipeline to calculate flow rate. Categories: including orifice flow meters, nozzle flow meters, float flow meters, etc. This type of flowmeter calculates flow rate by measuring the pressure difference generated by the fluid in the pipeline.
4. Definition of vortex flowmeter: It measures flow rate by using the pressure pulsation generated by the vortex street rotating in the fluid.
. Applicable occasions: Suitable for industrial occasions with high flow rates. This type of flowmeter measures flow rate by detecting the rotational frequency of vortex streets in the fluid. Definition of magnetic flowmeter: Based on Faradays electromagnetic induction principle, Tonghuai Chunxian calculates flow rate by measuring the conductivity and magnetic induction intensity in the flui
6. Definition of ultrasonic flowmeter: It measures the flow rate by using the change in sound velocity when ultrasonic waves pass through the fluid.
. Applicable object: It is suitable for measuring liquids with high viscosity, high solid particles or foam. This type of flowmeter calculates the flow rate by measuring the changes in the propagation speed of ultrasonic waves in the fluid.2. What are the ten types of flow meters commonly used for measuring fluid flow?
The ten types of flow meters commonly used for measuring fluid flow are as follows: Electromagnetic flow meter: Based on the principle of electromagnetic induction, it is suitable for measuring various conductive fluids and has the advantages of high accuracy, strong anti-interference ability, and high reliability.
. Ultrasonic flowmeter: a non-contact instrument with high measurement accuracy, not affected by medium parameters, suitable for measuring highly corrosive and non-conductive media. Vortex flowmeter: designed based on the principle of vortex flow, it has the advantages of large range, small pressure loss, and high measurement accuracy, and is suitable for various media. Float flowmeter: measures flow by changing the height of the float, with a simple structure, easy operation, and low maintenance cost. Rotary flowmeter: based on rotation mechanism to measure flow rate collapse, suitable for flow measurement of single-phase media. Mass flow meter: It can accurately measure the mass
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