1. Recommended maximum oxygen flow: 5L/min. 2. Flow scope when the nominal pressure at the outlet is 7kPa: 0.5L/min5L/min. 3. Apply 7kPa back pressure at the recommended maximum flow, the flow reaches accuracy of ± 10% to the indicated flow. 4. Oxygen concentration when the nominal pressure at the output is zero (achieve the required oxygen concentration level within 30 minutes of the initial startup): the oxygen yield is 0.5L/min to 3L/min, the oxygen concentration is 90%. 5. Output pressure: 0.02MPa 0.07MPa
