How is partial pressure of oxygen calculated from tau (lifetime)?
Can we measure oxygen in solutions such as water? Yes. Because we measure the partial pressure of oxygen, the oxygen molecules (though they are dissolved in water) still apply pressure on the sensor. We use a Henrys Law coefficient to convert O2 partial pressure in gas to concentration of dissolved oxygen in water. P02 = k C pO2 = partial pressure of the solute above the solution C = Concentration of the solute in the solution K = Henrys Law constant Can we measure dissolved (D0) oxygen in any other liquid such as fuel, salt-water or blood? No. We cannot measure the DO of other solutions because we do not know Henrys coefficient for those solutions. We can only report the partial pressure of oxygen. How does the NeoFox communicate to our NeoFox Viewer software? The NeoFox reads data out via USB to the NeoFox Viewer. Does NeoFox Viewer make all the calculations shown above to report oxygen values? No. The NeoFox electronics system itself performs all the mathematical calculations and re
