What is the acceptable accuracy range for blenders when supplying a Nitrox mixture?

The acceptable accuracy range for blenders supplying a Nitrox mixture is within 1 percent. This level of precision is crucial because even slight deviations in oxygen content can significantly impact the dive profile, particularly concerning oxygen toxicity and decompression schedules. Oxygen levels in a Nitrox mixture must be closely monitored to ensure they remain within safe limits for divers, particularly at greater depths.

Having an accuracy of within 1 percent means that manufacturers of blending systems can deliver a Nitrox composition that closely matches the specified blends, enhancing safety and reliability for divers. This level of accuracy supports optimal performance and mitigates the risks associated with varying oxygen partial pressures during dives.