oxygen flow meterBased on fluid mechanics and sensing technology, measurement signals are generated by measuring the interaction between oxygen and internal sensors, and then processed and converted into digital displays or other output forms.

Advantage:

High precision: Provides accurate flow measurement results and supports precise control.

Adjustable: Users can adjust traffic according to their needs to adapt to different application scenarios.

Real time monitoring: Continuous feedback on oxygen supply for timely adjustment.

Multifunctionality: Compatible with multiple gases and suitable for measuring different media.

Disadvantages:

Viscosity and pressure sensitivity: Some types are sensitive to changes in gas viscosity and pressure, which may affect accuracy.

Temperature limit: Exceeding the ambient temperature range may result in measurement errors.

Maintenance requirements: Regular cleaning and calibration are required to ensure stable performance.

Cost considerations: High precision or special demand models have higher prices, and cost-effectiveness needs to be balanced.

Application scenarios

In the medical field, oxygen flow monitoring of equipment such as oxygen concentrators should have the characteristics of being compact, low-noise, and easy to read.

In the industrial field, oxygen delivery and metering in metallurgical steelmaking, chemical reaction vessels, fuel cell production and other scenarios require tolerance to high pressure and high temperature.

Research field: laboratory gas ratio, catalytic reaction experiments, etc., requiring high precision, small range (such as 0-5L/min), supporting data recording and export.