The metal tube float flowmeter is widely used in the industrial field due to its high temperature resistance, high pressure, strong corrosion resistance, high precision, and strong stability, especially suitable for flow measurement under complex working conditions. The following are application scenarios and specific case analyses of experimental devices and scientific research fields:

Flow measurement of small experimental equipment

Scenario: In the laboratory, it is necessary to measure small flow rates of gases or liquids (such as mL/min level), such as catalyst evaluation, reaction kinetics research, etc.

Advantages: The minimum aperture can reach 1.5-4mm, with an accuracy of 0.5 level, suitable for low flow rate and small flow scenarios.

Case: A university laboratory uses a miniature metal tube float flowmeter to measure hydrogen flow rate, providing accurate data for fuel cell research.

Sampling flow control of online analytical instruments

Scenario: In the process industry, continuous sampling from pipelines is required to be sent to online analytical instruments (such as chromatographs and spectrometers) for component analysis.

Advantage: The flowmeter can stably control the sampling flow rate, avoiding the impact of flow fluctuations on the accuracy of analysis results.

Case: A certain refinery uses a metal tube float flowmeter to control the flow rate of crude oil sampling, ensuring that the repeatability of chromatographic analysis data is better than 1%.