Differential Pressure(DP) Gas Flow Meter

1. Medical and Respiratory Equipment (Core Application Scenario)

This flow meter explicitly supports the measurement of oxygen (O₂) and nitrogen (N₂), both of which are crucial in medical environments. Its most common applications are within medical devices:

Medical Oxygen Concentrators: Used to monitor the flow rate of output oxygen, ensuring patients inhale the appropriate oxygen concentration.

Ventilators / Anesthesia Machines: Precisely control and display the gas flow delivered to the patient's lungs.

Emergency Equipment: Utilized in hospital wards or ambulances for real-time monitoring of oxygen supply.

2. Laboratory and Gas Analyzers

In research and testing laboratories, precise gas flow control is frequently required:

Gas Blending Systems: Used to mix air, nitrogen, or oxygen to create specific ratio gas mixtures.

Gas Analyzers: Serves as a front-end flow sensor to ensure stable sample gas flow rates for analytical instruments.

Calibration Equipment: Used for calibrating other gas flow measurement instruments.

3. Industrial Gas Control

On industrial production lines, this device is used to monitor the flow rates of air, O₂, N₂, and CO₂:

Nitrogen Blanketing/Purging: In food packaging (modified atmosphere packaging) or electronic component manufacturing, nitrogen is introduced to prevent oxidation, requiring monitoring of nitrogen flow rates.

Advantage

1.One-stop monitor for flow, pressure, temperature, and humidity.Including correction factor in real-time

2.Simple structure,stable measurement ,high accuracy

3.Blockage Alarm: Alarm triggered by abnormal data

4.Breaks through high-pressure measurement limitations，ranging from -0.05MPa to 0.75 MPa

Main technical parameters